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New releases:
Literatur_Sokolski_Opening - compiled by Peter Markus Steiner (in German)
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Peter VAN ROOIJEN of Netherlands
Flag and map source: https://www.cia.gov/library/publications/the-world-factbook/
(2023-11-01) (All annotations below by Fritz) (Games' source: Marek's 1.b4 database) [Event "email casual"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Bonetti, Shane"] [Black "Van Rooijen, Peter"] [Result "1/2-1/2"] [PlyCount "117"] [EventDate "2002.??.??"] 1. b4 a5 2. b5 $11 c6 3. a4 d5 4. e3 (4. Nf3 Nf6 $11) 4... e5 5. Bb2 Bd6 6. c4 (6. Nf3 Nd7 $11) 6... Nf6 7. Qb3 (7. d4 exd4 8. Qxd4 c5 $11) 7... O-O $17 8. Nc3 (8. Nf3 e4 9. bxc6 bxc6 $17 (9... exf3 $6 10. cxb7 Bxb7 11. Qxb7 $14)) 8... Be6 (8... d4 9. Nd1 $17) 9. Nf3 $15 Nbd7 10. Be2 (10. Ng5 Bf5 11. cxd5 Nc5 $17) 10... dxc4 $17 11. Qa2 (11. Qc2 Nc5 12. bxc6 bxc6 $17) 11... Nd5 (11... Nc5 12. Ng5 Bd5 13. bxc6 bxc6 14. O-O $17) 12. bxc6 (12. Qb1 Nc5 13. Nxd5 Bxd5 14. bxc6 bxc6 15. Nxe5 Nb3 16. Nxc4 Bb4 $17 (16... Bxg2 $2 17. Rg1 $18)) 12... Nb4 13. Qb1 Nc5 14. cxb7 Nbd3+ 15. Bxd3 (15. Kf1 Rb8 16. Qc2 e4 17. Nxe4 Nxe4 18. Bxd3 cxd3 19. Qxd3 Nc5 $19) 15... Nxd3+ 16. Ke2 Rb8 17. Ba3 Bxa3 18. Rxa3 Qe7 19. Ra1 (19. Nb5 Rxb7 20. Qa1 Rfb8 $19) 19... Rxb7 20. Qa2 Rfb8 (20... Rb2 21. Qa3 Qf6 22. Rhb1 $19) 21. Rhb1 Nb4 22. Qa3 Bg4 23. h3 Qd7 24. hxg4 Qd3+ 25. Kd1 Qf1+ 26. Ne1 Nd3 (26... Qxf2 $6 27. Nd5 $15) 27. Rb5 (27. Kc2 Rxb1 28. Rxb1 Nxe1+ 29. Rxe1 Qxe1 $19) 27... Qxe1+ 28. Kc2 Qxf2 29. Qd6 Rxb5 30. axb5 Nb4+ 31. Kb2 Re8 32. b6 Qxg2 33. e4 Qg3 (33... Nd3+ 34. Kc2 Qf2 35. b7 $19) 34. Qd7 (34. b7 $5 Qd3 35. Qxd3 Nxd3+ 36. Kc2 $17) 34... Rf8 $19 35. Qd6 (35. b7 Qf2 $19) 35... Qf2 (35... Nd3+ 36. Kc2 Qf2 37. b7 $17) 36. b7 Nd3+ 37. Kc2 Qa7 38. Nd5 h6 39. Rb1 Nb4+ 40. Nxb4 axb4 41. Rxb4 Rb8 42. Qc7 f6 43. Qxc4+ Kh7 44. Qc7 Qa2+ 45. Kd1 Qa3 46. Rb6 (46. Qxb8 Qxb4 47. d3 Qb3+ 48. Ke2 Qc2+ 49. Ke3 Qc1+ 50. Kf2 Qf4+ 51. Ke2 Qxg4+ 52. Kd2 Qf4+ 53. Kc3 Qc1+ 54. Kb3 Qd1+ 55. Kc3 Qa1+ 56. Kd2 Qb2+ 57. Ke3 Qd4+ 58. Ke2 Qb2+ 59. Kf3 Qb1 $11) 46... Qf3+ 47. Kc1 Qxg4 48. Rxf6 Qg1+ 49. Kc2 Qd4 (49... Qa7 50. Rb6 Qa4+ 51. Rb3 Qxe4+ 52. Kc1 Qe1+ 53. Kb2 Qxd2+ 54. Ka3 $16) 50. Qxb8 (50. Rxh6+ Kxh6 51. Qxb8 Qc4+ 52. Kb2 Qb4+ 53. Kc1 Qc4+ 54. Kb1 Qb4+ 55. Ka2 Qa4+ 56. Kb2 Qb4+ 57. Ka1 Qd4+ 58. Ka2 Qa4+ 59. Kb2 Qb4+ $11) 50... Qc4+ $11 51. Kd1 Qa4+ 52. Ke2 Qxe4+ 53. Kf2 Qh4+ 54. Ke3 Qd4+ $4 (54... Qxf6 55. Qa7 Qf4+ 56. Kd3 Qf3+ 57. Kc4 Qc6+ 58. Kb4 Qd6+ 59. Qc5 Qxd2+ 60. Kb3 Qd3+ 61. Kb2 Qd8 $18) 55. Kf3 $18 Qd3+ 56. Kg2 gxf6 (56... Qxd2+ 57. Rf2 Qg5+ 58. Kh1 Qh5+ 59. Kg1 Qg4+ 60. Rg2 Qd1+ 61. Kh2 Qh5+ 62. Kg3 Qg6+ 63. Kf2 Qc2+ 64. Ke3 Qxg2 $14) 57. Qc7+ Kg6 58. b8=Q Qxd2+ 59. Kf3 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Ermolaev, Andrey"] [Black "Van Rooijen, Peter"] [Result "1-0"] [WhiteElo "1850"] [BlackElo "1690"] [PlyCount "91"] [EventDate "2004.??.??"] 1. b4 a5 2. b5 c6 3. c4 d5 4. cxd5 cxd5 5. e3 e5 6. d4 $146 (6. Bb2 Bd6 7. Nf3 Bg4 8. Be2 (8. h3 Bxf3 9. Qxf3 Ne7 10. Nc3 e4 11. Qg4 Be5 12. Rc1 O-O 13. Ba3 Bd6 14. Bb2 Be5 15. Be2 f5 16. Qh4 Qd6 17. Na4 Bxb2 18. Nxb2 f4 19. exf4 Rxf4 20. Qg3 Nd7 21. Bg4 Raf8 22. Bxd7 Qxd7 { Moehring,N-Koops,R/Alpenpokal 2003/0-1 (39)}) 8... f6 9. O-O Nd7 10. d4 e4 11. Nfd2 h5 12. h3 Bxe2 13. Qxe2 Ne7 14. Nc3 Bb4 15. a3 Bd6 16. f3 Nf5 17. Nxd5 Ng3 18. Qf2 Nxf1 19. Nxf1 exf3 20. Qxf3 g6 { barborski-ma3cs (1670)/kurnik 2012/0-1 (33)}) 6... e4 7. Ne2 Nf6 8. Nf4 g5 9. Nh5 Nxh5 10. Qxh5 Be6 11. Qd1 Bb4+ 12. Bd2 Bd6 13. Be2 O-O 14. Nc3 Nd7 15. O-O Nb6 16. Na4 Nxa4 17. Qxa4 f5 18. Qd1 Qf6 19. f3 Qh6 20. f4 gxf4 21. exf4 Qg7 22. Be3 Rfc8 23. Rc1 Ba3 24. Rxc8+ Rxc8 25. Kf2 Rc3 26. Qd2 Bb4 27. g3 Qh6 28. Rh1 Rc7 29. Qb2 Bc3 30. Qb3 Bb4 31. Qb2 Bc3 32. Qb3 Qg7 { Exerts pressure on the isolated pawn} 33. b6 Rc8 (33... Rc6 $5 34. Rc1 Bxd4 35. Rxc6 bxc6 $14) 34. Rc1 $14 a4 35. Qxa4 Qf8 36. Qa7 (36. Kf1 $5 $14) 36... Bxd4 $11 37. Bxd4 Rxc1 38. Qxb7 Rh1 39. Kg2 Re1 40. Bh5 (40. Qa6 Bc8 41. Qb5 Bb7 $16 ) 40... Rc1 41. Qa7 Rc2+ 42. Kh3 Rc8 (42... Qh6 43. g4 $1 Qf8 44. b7 $18) 43. b7 Rb8 44. Be5 Rxb7 45. Qxb7 e3 (45... Qh6 46. Qb8+ Qf8 47. Qc7 $18) 46. Qc7 ( 46. Qc7 e2 47. Bxe2 $18) 1-0 [Event "TT-04.39 TSC"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Milde, Lars"] [Black "Van Rooijen, Peter"] [Result "0-1"] [WhiteElo "1970"] [BlackElo "1700"] [PlyCount "74"] [EventDate "2002.??.??"] 1. b4 a5 2. b5 c6 3. c4 d5 4. e3 e5 5. a4 (5. cxd5 cxd5 6. Bb2 Bd6 7. f4 exf4 8. Bxg7 Qh4+ 9. g3 fxg3 10. Bg2 gxh2+ 11. Kf1 hxg1=Q+ 12. Kxg1 Qg3 13. Bxh8 Bg4 14. Qf1 Nd7 15. Nc3 Be6 16. Ne2 Qg5 17. Nf4 Ngf6 18. Bxf6 Nxf6 19. Qf3 Ke7 { Andersson,L-Karlsson,L (2520)/simultan 1994/[Fritz 8 (No MMX) (3s)]/0-1}) 5... Nf6 (5... f5 6. Bb2 Nd7 7. cxd5 cxd5 8. Nc3 Ngf6 9. Qb3 Nc5 10. Qa2 Be6 11. d4 exd4 12. exd4 Nce4 13. Nxe4 Nxe4 14. Nf3 Bb4+ 15. Ke2 Rc8 16. Rc1 Rxc1 17. Bxc1 Nc3+ {0-1 ludice (1740)-szachymaty11 (1670)/kurnik 2011}) 6. Bb2 $146 (6. Be2 Bb4 7. Nf3 e4 8. Nd4 dxc4 9. Bxc4 c5 10. Nc2 O-O 11. O-O Bg4 12. Be2 Bxe2 13. Qxe2 Qd3 14. Qxd3 exd3 15. Nca3 Nbd7 16. Nc4 Nd5 17. Bb2 N7b6 18. Nd6 Rad8 19. Nf5 f6 20. Rc1 g6 {secgestor-pcmvr (1960)/chesshere.com 2007/0-1}) 6... Bd6 7. Nf3 e4 8. Nd4 O-O 9. Be2 dxc4 10. Bxc4 c5 11. Nb3 Nbd7 12. d4 cxd4 13. Bxd4 Nb6 14. N1d2 Nxc4 15. Nxc4 Bb4+ 16. Ncd2 Qd6 17. f3 exf3 18. O-O (18. Qxf3 Ng4 19. h3 Bxd2+ 20. Nxd2 Re8 $15) 18... Ng4 19. Nxf3 Re8 20. Rc1 Bf5 21. Qe2 Nxe3 22. Bxe3 Bd3 23. Bf4 Bxe2 24. Bxd6 Bxd6 25. Rf2 Bf4 26. Re1 Bxb5 $1 27. axb5 Rxe1+ 28. Nxe1 Be3 29. Kf1 Bxf2 30. Kxf2 a4 31. Nd4 a3 32. Nec2 a2 33. Nb3 Rc8 34. Nbd4 Rc4 35. Ke3 Rb4 $1 36. Na1 (36. Nxb4 a1=Q {Combination}) 36... Rb2 37. Kf3 Rd2 (37... Rd2 38. Ndc2 Rd5 $19) 0-1 [Event "TT-04 corr TSC"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Poschmann, Hans"] [Black "Van Rooijen, Peter"] [Result "1-0"] [WhiteElo "1800"] [BlackElo "1700"] [PlyCount "105"] [EventDate "2002.??.??"] 1. b4 a5 2. b5 c6 3. c4 d5 4. e3 e5 5. Bb2 Bd6 6. d4 dxc4 7. Bxc4 exd4 8. Qxd4 Nf6 9. Nc3 Qe7 10. Nf3 Bg4 11. Ng5 O-O 12. Nce4 Bb4+ 13. Kf1 Nbd7 14. Bd3 h6 15. Nh7 Rfd8 16. Nexf6+ Nxf6 17. Nxf6+ Qxf6 18. Qxf6 (18. Qxg4 $143 Qxb2 19. Rd1 Qxa2 20. bxc6 bxc6 $17) 18... gxf6 19. h3 Bh5 20. Bf5 Bg6 21. g4 Kg7 22. bxc6 bxc6 23. Kg2 Rd2 24. Rab1 Rb8 25. a3 Bd6 26. Bxg6 fxg6 27. Bc3 Rd3 28. Rxb8 Bxb8 29. Rc1 Bc7 30. Bd4 Be5 31. Bxe5 fxe5 32. Rxc6 Rxa3 33. Re6 a4 34. Rxe5 Rb3 35. Ra5 a3 36. h4 Rb4 (36... Kf6 37. g5+ hxg5 38. hxg5+ Kf7 39. Kf3 $16) 37. Kg3 Rb3 38. Kf4 {White intends g5} Kf6 39. Ra6+ Kg7 40. Ra7+ Kf8 41. g5 h5 42. Ke5 Rb5+ 43. Kd6 Rb2 (43... Rb3 44. Kd5 $18) 44. f4 a2 45. f5 Re2 ( 45... gxf5 46. Ke5 $18) 46. Ke6 (46. f6 Rxe3 47. Rxa2 Rd3+ 48. Ke5 Re3+ 49. Kd5 Rd3+ 50. Kc5 Rc3+ 51. Kb5 Rb3+ 52. Ka5 Rb1 $18) 46... Rxe3+ 47. Kf6 gxf5 48. Rxa2 f4 49. Ra4 f3 50. Rf4 Kg8 51. Kg6 Rd3 52. Kxh5 Kg7 53. Kg4 1-0 [Event "corr or02-026"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "St_Jean, Benoit"] [Black "Van Rooijen, Peter"] [Result "0-1"] [PlyCount "30"] [EventDate "2003.??.??"] 1. b4 a5 2. b5 c6 3. c4 d5 4. e3 e5 5. Bb2 d4 (5... e4 6. bxc6 bxc6 7. cxd5 cxd5 8. d3 $11) 6. Nf3 (6. exd4 exd4 7. Nf3 Qe7+ 8. Qe2 c5 $11) 6... Qe7 (6... dxe3 7. dxe3 Qxd1+ 8. Kxd1 $11) 7. Qc2 (7. Qa4 Bf5 $11) 7... c5 8. d3 (8. exd4 exd4+ 9. Be2 g5 $11) 8... Nf6 9. Nbd2 (9. Be2 Qe6 $11) 9... dxe3 (9... a4 10. Be2 $11) 10. fxe3 Ng4 11. Ke2 (11. e4 Nd7 $11) 11... Qe6 12. h3 (12. Ne4 $5 $11 ) 12... Qh6 $17 13. hxg4 (13. Re1 Nxe3 (13... Qxe3+ $6 14. Kd1 Nf2+ 15. Kc1 Qxe1+ 16. Nxe1 Nxh1 17. Bxe5 $11) 14. Qc1 Nxf1 15. Rhxf1 f6 $17) 13... Qxh1 14. Kf2 (14. Nxe5 Qh4 $17) 14... Nd7 (14... f6 15. g5 $17) 15. Be2 Qh6 (15... Qh6 16. Nxe5 Qh4+ 17. Kf1 Nxe5 18. Bxe5 Bxg4 $19) 0-1 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Nenciulescu, Silviu Catalin"] [Black "Van Rooijen, Peter"] [Result "1/2-1/2"] [WhiteElo "2055"] [BlackElo "1690"] [PlyCount "116"] [EventDate "2004.??.??"] 1. b4 a5 2. b5 c6 3. c4 d5 4. e3 e6 5. Ba3 Bxa3 6. Nxa3 Ne7 7. d4 O-O 8. Nf3 b6 9. Qc2 cxb5 10. Nxb5 Na6 11. a3 Bd7 (11... Bb7 12. Bd3 Rc8 13. Bxh7+ Kh8 14. Bd3 dxc4 15. Be2 $11 (15. Bxc4 $143 Bd5 $19)) 12. Nc3 Qc7 13. Bd3 Rfc8 14. Bxh7+ Kf8 15. Ne5 Be8 16. Bd3 f6 17. Nf3 dxc4 18. Be4 Rab8 19. O-O b5 20. Rfc1 f5 21. Ng5 Qd6 {Black plans b4} 22. Bf3 b4 23. axb4 axb4 24. Ne2 c3 25. Qb3 Nc7 26. Nf4 {Pawn e6, live or die!} Rb6 27. Nd3 Rcb8 (27... Bc6 $5 $14) 28. Ne5 $16 Ra6 29. Nc4 Rxa1 30. Rxa1 (30. Nxd6 Rxc1+ 31. Bd1 Ba4 32. Qxa4 b3 $19) 30... Qd8 31. Ra7 (31. Ra6 Ng6 32. Ra7 Nh4 $11) 31... Kg8 $14 32. Ne5 Rb6 33. h4 Ned5 34. g3 Qc8 35. Be2 Rb7 36. Ra2 Rb6 37. Kh2 Qd8 38. Bf3 Nf6 39. Nc4 Rb8 40. Ra7 Nh7 41. Ne5 Nxg5 42. hxg5 Rb6 43. g6 Qb8 44. Ra1 Qd8 45. Kg2 Nd5 46. Ra2 Rb5 47. Kg1 Kf8 48. Ra6 Qc7 49. Bd1 (49. Rxe6 $143 c2 50. Nd3 c1=Q+ 51. Nxc1 Qxc1+ 52. Kg2 Ne7 $17) 49... Qc8 50. Ra2 Qd8 51. Bf3 Rb8 52. Kg2 Qd6 53. Nc4 Qc7 54. Ne5 Nf6 55. Ra1 (55. Qxe6 b3 56. Ra1 Rb6 $19) 55... Qd6 56. Ra7 Kg8 57. Kg1 Kf8 58. Be2 Nd7 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Guilloux, Jean Yves"] [Black "Van Rooijen, Peter"] [Result "1/2-1/2"] [WhiteElo "2065"] [BlackElo "1690"] [PlyCount "64"] [EventDate "2004.??.??"] 1. b4 a5 2. b5 c6 3. c4 d5 4. e3 e6 5. Nf3 (5. Qa4 Bd7 6. Nc3 dxc4 7. Bxc4 cxb5 8. Bxb5 Nc6 9. Nf3 Bb4 10. a3 Bxc3 11. dxc3 Nge7 12. O-O O-O 13. Nd4 Ne5 14. Bxd7 Nxd7 15. f4 Nc5 16. Qb5 Ne4 17. Bb2 b6 18. Qe5 Qd5 19. Nf3 Rac8 { hen4daleko-czarus1939/kurnik 2014/1-0 (88)}) (5. Ba3 Bxa3 6. Nxa3 Ne7 7. d4 O-O 8. Nf3 b6 9. Qc2 cxb5 10. Nxb5 Na6 11. a3 Bd7 12. Nc3 Qc7 13. Bd3 Rfc8 14. Bxh7+ Kf8 15. Ne5 Be8 16. Bd3 f6 17. Nf3 dxc4 18. Be4 Rab8 19. O-O b5 { Nenciulescu,S (2055)-Van Rooijen,P (1690)/IECG 2004/^--^- (58)}) 5... Nf6 6. Ba3 $146 (6. Bb2 Be7 7. Be2 dxc4 8. Bxc4 cxb5 9. Bxb5+ Bd7 10. Bxd7+ Nbxd7 11. a4 Qb6 12. Bd4 Qa6 13. Nc3 Bd6 14. Nb5 O-O 15. O-O e5 16. Bb2 e4 17. Ng5 h6 18. Nh3 Rac8 19. Nxd6 Qxd6 20. Ba3 Nc5 { algernon (2375)-huimre (2855)/net-chess.com 2008/0-1}) (6. Nc3 Bd6 $14) 6... Be7 (6... Bxa3 7. Nxa3 O-O 8. d4 $11) 7. Bxe7 Qxe7 8. d4 (8. Nc3 O-O $11) 8... O-O (8... cxb5 9. cxb5 O-O 10. Nc3 $11) 9. Nc3 Bd7 10. Rb1 dxc4 11. Bxc4 cxb5 12. Nxb5 (12. Bxb5 Rc8 13. Qd2 Bxb5 14. Rxb5 Ne8 $11) 12... Rc8 13. Be2 (13. Ne5 Nc6 14. O-O Nb4 15. Nxd7 Nxd7 $11 (15... Rxc4 $2 16. Nb6 Rcc8 17. Qf3 $18)) 13... Bxb5 (13... Nc6 14. O-O $15) 14. Rxb5 (14. Bxb5 Nd5 15. Qd2 Na6 $11) 14... Nc6 15. Rb2 (15. O-O Nd5 16. Rb2 Ncb4 $11) 15... Qa3 (15... Nb4 16. O-O $15) 16. Rxb7 $11 Nd8 (16... Qxa2 17. O-O $11) 17. Rb1 Qxa2 18. O-O Nd5 19. Ra1 Qc2 20. Ne5 Qxd1 21. Bxd1 (21. Raxd1 $143 a4 22. Rd2 a3 $15) 21... Ra7 (21... Nc3 22. Ra3 $11) 22. Bf3 (22. Nd3 g6 $14) 22... Nb4 (22... a4 $5 $11) 23. Rfc1 $14 Rxc1+ 24. Rxc1 Kf8 25. Kf1 (25. Rb1 Rc7 26. Be2 Rc2 $14) 25... a4 $11 26. Ke2 f5 (26... a3 27. Kd2 $11) 27. Kd2 (27. Ra1 Nc2 28. Ra2 Nb4 $11) 27... Nf7 $11 28. Ra1 Nxe5 29. dxe5 Rd7+ 30. Kc3 Nd3 31. Rxa4 Nxe5 (31... Nxf2 32. Rd4 Ra7 33. Kd2 $11) 32. Be2 Kf7 1/2-1/2 [Event "Orang-Utan Invitational"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Plock, Jorg"] [Black "Van Rooijen, Peter"] [Result "1/2-1/2"] [PlyCount "43"] [EventDate "2002.??.??"] 1. b4 a5 2. b5 c6 3. c4 d5 4. e3 Nf6 5. Bb2 Nbd7 (5... cxb5 6. cxb5 e6 7. Nf3 Bb4 8. a3 Bd6 9. d4 O-O 10. Nbd2 Nbd7 11. Bd3 b6 12. O-O Bb7 13. Ne5 Ne8 14. Rc1 Nxe5 15. dxe5 Bc5 16. Nb3 Rc8 17. Nxc5 Rxc5 18. Qh5 h6 19. a4 Qg5 20. Qxg5 {mr (2260)-jasperchess (2215)/net-chess.com 2009}) 6. d4 $146 (6. cxd5 cxd5 7. Nf3 e6 8. Be2 Bd6 9. O-O O-O 10. d3 Re8 11. Nbd2 Nb6 12. Ne5 Nfd7 13. f4 f6 14. Nef3 e5 15. fxe5 Nxe5 16. Nh4 Be6 17. Kh1 a4 18. a3 Qd7 19. Bd4 Nc8 20. Qb1 Ng4 {Buchnicek,P-Votava,J/Usti 1994/0-1 (43)}) (6. Nf3 g6 7. Be2 Bg7 8. O-O O-O 9. Nc3 Nc5 10. d4 Nce4 11. Rc1 Bg4 12. Ne5 Bxe2 13. Qxe2 cxb5 14. Nxb5 dxc4 15. Nxc4 Nd5 16. Rfd1 Nd6 17. Ncxd6 exd6 18. Qf3 Nb4 19. a4 d5 20. Ba3 Qb6 { Hartzell,O-Samuelsson,S/Stockholm op2 1992 (36)}) 6... a4 7. bxc6 bxc6 8. Nf3 e6 9. Nbd2 Bd6 10. Rb1 O-O 11. c5 Bc7 12. Qc2 Qe7 13. Bc3 e5 14. dxe5 Bxe5 15. Nxe5 Nxe5 16. Bd4 Re8 17. Be2 Ne4 18. Nxe4 Bf5 19. f3 dxe4 20. Bxe5 Qxe5 21. f4 Qe7 22. O-O 1/2-1/2 [Event "TT-04.54 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Zimmermann, Joerg"] [Black "Van Rooijen, Peter"] [Result "1-0"] [WhiteElo "1690"] [BlackElo "1700"] [PlyCount "93"] [EventDate "2003.??.??"] 1. b4 a5 2. b5 c6 3. e3 d5 4. Bb2 Nf6 5. Nf3 Bg4 (5... e6 6. c4 Bb4 7. cxd5 exd5 8. Be2 O-O 9. O-O Bg4 10. Qa4 Re8 11. Rc1 Ne4 12. d3 Ng5 13. Nd4 Bxe2 14. Nxe2 Ne6 15. a3 Bd6 16. Nd2 Nd7 17. bxc6 bxc6 18. Rab1 c5 19. Qc6 Ne5 20. Bxe5 {bambinik (2510)-k2_cult (2445)/internet 2003/0-1 (67)}) 6. c4 (6. h3 Bxf3 7. Qxf3 Nbd7 8. Be2 e5 9. O-O Bd6 10. Qg3 O-O 11. Nc3 Qc7 12. Qh4 Nc5 13. Rab1 Rfe8 14. f3 Rad8 15. Nd1 d4 16. Nf2 dxe3 17. dxe3 Nd5 18. Nd1 Rd7 19. Bc4 Red8 20. bxc6 Qxc6 {Luehrig,W-van Rooijen,P/Orang-Utan Invitational 2002/[Fritz 8 (No MMX) (3s)]/1/2-1/2 (45)}) 6... e6 7. h3 Bh5 8. Nc3 $146 (8. cxd5 cxd5 9. Be2 Nbd7 10. O-O Bd6 11. Nc3 O-O 12. d4 Re8 13. Rc1 Rc8 14. Qb3 Qe7 15. Nd2 Rxc3 16. Bxc3 Bxe2 17. Rfe1 Bh5 18. Bxa5 Ra8 19. Bc3 Ra3 20. Qb2 Nb6 21. Qa1 Bg6 22. Nb1 Ra8 {Feilmayr,E-Richter,W/corr ICCF TT 2004/[Fritz 8 (5s)]/0-1 (38) }) 8... Nbd7 9. d4 cxb5 10. cxd5 Nxd5 11. Nxd5 exd5 12. Qb3 Bxf3 13. gxf3 Bb4+ 14. Kd1 Qh4 15. Qxd5 Qxf2 16. Be2 Qxe3 17. Qe4+ Qxe4 18. fxe4 Rc8 19. Bxb5 Ke7 20. Rg1 g6 21. Rg3 Rhd8 22. a3 Bd6 23. Rb3 Bf4 24. Bd3 Rc7 25. Ke2 Rdc8 26. Rf1 g5 27. a4 h6 28. Ba3+ Kd8 29. Rb5 b6 30. e5 Ke8 31. Bd6 Rc6 32. h4 Rc1 33. Rxc1 Rxc1 34. hxg5 hxg5 35. Rd5 g4 (35... Rh1 36. Bb5 Rb1 $16) 36. Bb5 $16 Rc2+ 37. Kd3 Rc8 $2 (37... g3 38. Kxc2 g2 39. e6 fxe6 40. Bxf4 exd5 41. Bh2 $18) 38. Ba3 (38. Ke4 g3 39. Bb8 g2 40. Bxd7+ Ke7 41. Bxc8 g1=Q 42. Rd7+ Ke8 $17) 38... Rc7 39. Ke4 Bd2 40. Bd6 Ra7 41. Kf5 Bb4 42. e6 fxe6+ 43. Kxe6 Bxd6 44. Kxd6 Kd8 45. Ke6 g3 46. Bxd7 (46. Rxd7+ $4 Rxd7 47. Bxd7 g2 $19) 46... g2 (46... Rc7 47. Bb5+ Kc8 48. Rg5 $18) 47. Bb5+ (47. Bb5+ Kc8 48. Rg5 $18) 1-0 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Hlavacek, Ladislav"] [Black "Van Rooijen, Peter"] [Result "1-0"] [WhiteElo "1885"] [BlackElo "1690"] [PlyCount "93"] [EventDate "2004.??.??"] 1. b4 a5 2. b5 c6 3. e3 d5 4. Bb2 Nf6 5. Nf3 e6 6. a4 (6. c4 Bb4 (6... Bd6 7. Nc3 Nbd7 8. d4 O-O 9. c5 Be7 10. Be2 Re8 11. O-O Ne4 12. Nxe4 dxe4 13. Nd2 f5 14. Qc2 Nf6 15. Nc4 Nd5 16. b6 Rf8 17. a4 Nb4 18. Qd2 Bf6 19. Nxa5 Na6 20. Rfd1 Bg5 21. Nc4 {WarrenW (2135)-Ashley1/chesshere.com 2008/1-0 (37)}) 7. cxd5 exd5 8. Be2 O-O 9. O-O Bg4 10. Qa4 Re8 11. Rc1 Ne4 12. d3 Ng5 13. Nd4 Bxe2 14. Nxe2 Ne6 15. a3 Bd6 16. Nd2 Nd7 17. bxc6 bxc6 18. Rab1 c5 19. Qc6 Ne5 20. Bxe5 Bxe5 {bambinik (2510)-k2_cult (2445)/internet 2003/0-1 (67)}) 6... Bb4 $146 (6... Be7 7. Be2 (7. Bd3 O-O 8. h3 Nbd7 9. O-O Nc5 10. Nc3 Qc7 11. Rb1 Bd7 12. Qe2 e5 13. bxc6 bxc6 {7.Bd3}) 7... Nbd7 8. bxc6 bxc6 9. Nc3 Rb8 10. Rb1 O-O 11. O-O Qc7 12. d4 Rb4 13. Qd2 Bb7 {7.Be2}) (6... Bd6 7. Be2 O-O 8. O-O Nbd7 9. Ba3 c5 10. d4 Qc7 11. c4 e5 12. Nc3 e4 13. Nd2 Bxh2+ 14. Kh1 cxd4 15. exd4 Qf4 16. g3 Qh6 17. Kg2 Ne5 18. g4 Nexg4 19. Rh1 Ne3+ 20. fxe3 Qh3+ 21. Kf2 { Pietrzak,W-Luehrig,W/Orang-Utan Invitational 2002/0-1}) 7. c3 Be7 8. d4 O-O 9. Nbd2 Bd7 10. Bd3 cxb5 11. axb5 Qe8 12. Qb3 Ne4 13. O-O f5 14. Ba3 a4 15. Qb2 Ra5 16. c4 dxc4 17. Bxe7 cxd3 18. Bxf8 Qxf8 19. b6 Rb5 20. Qc1 Rxb6 21. Ne5 Bb5 22. Nxe4 fxe4 23. Qc7 Rc6 24. Qa5 Bc4 25. Nxc6 Nxc6 26. Qxa4 Bd5 27. Rfb1 Nd8 28. Qb5 Nf7 29. Qd7 h6 30. Rb6 Kh7 31. h3 Qd8 32. Qxd8 (32. Qxf7 Qxb6 33. Ra8 d2 34. Qg8+ Kg6 35. Qe8+ Kh7 36. Qh8+ Kg6 37. Qe8+ Kh7 38. Qg8+ Kg6 39. Qe8+ $11) 32... Nxd8 33. Kf1 Kg6 34. Ke1 Kf6 35. Kd2 Ke7 36. Rc1 Kd7 37. Rb5 g5 38. h4 $1 g4 (38... gxh4 39. Rh1 {Decoy}) 39. Ra5 Nf7 40. Ra8 Nd6 41. Rh8 Nc4+ 42. Rxc4 $1 Bxc4 43. Rxh6 b5 44. Rg6 b4 45. h5 (45. Rxg4 $143 Ba2 46. Rg5 Kc6 $18) 45... b3 46. Kc3 (46. Rxg4 b2 47. Rg7+ Kc6 $19) 46... g3 47. Rxg3 (47. Kxc4 d2 48. Rxg3 d1=Q 49. Rg7+ Kd6 50. Rg3 b2 51. Rg5 b1=Q 52. Rd5+ exd5+ 53. Kc3 Qdd3# ) 1-0 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Jenneborg, Seved"] [Black "Van Rooijen, Peter"] [Result "1-0"] [BlackElo "1690"] [PlyCount "88"] [EventDate "2004.??.??"] 1. b4 a5 2. b5 c6 3. e3 d5 4. Bb2 Nf6 5. Nf3 e6 6. d4 Be7 7. a4 O-O 8. Bd3 cxb5 9. axb5 Ng4 $146 (9... Nbd7 10. O-O Ne4 11. c4 b6 12. Ne5 Bb7 13. f3 Nef6 14. Nd2 Nxe5 15. dxe5 Nd7 16. f4 Nc5 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Rf3 f5 20. Rh3 Rc8 21. Qg6 Qd7 22. Rh7 Bg5 23. Rh5 Bd8 24. Bd4 { Mishakov,A (2070)-Inyakina,A (1725)/Open, Dubna RUS 2007/0-1 (63)}) 10. O-O f5 11. c4 Nd7 12. Qb3 Ndf6 13. h3 Nh6 14. Nc3 Nf7 15. Rfc1 Kh8 16. c5 { White intends b6} g5 17. Na4 {White plans c6. White prepares b6} Ne4 18. Nb6 Ra7 19. Nxc8 Qxc8 20. b6 Ra8 21. c6 $1 Bb4 (21... bxc6 22. b7 {Passed pawn}) 22. c7 Qd7 23. Ra4 Kg7 24. Ba3 Bxa3 25. Qxa3 Qd6 26. Qb2 Rfc8 27. Rc5 $1 Nf6 ( 27... Nxc5 28. dxc5+ {Double attack}) 28. Raxa5 Rxa5 29. Rxa5 Nd7 30. Rb5 Kg8 31. Qb1 Qe7 32. Nd2 Nd6 33. Ra5 Ne4 34. Bxe4 fxe4 35. Qb5 Nxb6 36. Qxb6 Rxc7 37. Ra7 Rc1+ 38. Kh2 Qc7+ 39. Qxc7 Rxc7 40. Nb3 Kf7 41. Na5 Kg6 42. Rxb7 Rxb7 43. Nxb7 e5 44. Nd6 Kf6 1-0 [Event "Orang-Utan Invitational"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Luehrig, Walter"] [Black "Van Rooijen, Peter"] [Result "1/2-1/2"] [PlyCount "89"] [EventDate "2002.??.??"] 1. b4 a5 2. b5 c6 3. e3 d5 4. Nf3 Nf6 5. Bb2 Bg4 (5... e6 6. c4 Bb4 7. cxd5 exd5 8. Be2 O-O 9. O-O Bg4 10. Qa4 Re8 11. Rc1 Ne4 12. d3 Ng5 13. Nd4 Bxe2 14. Nxe2 Ne6 15. a3 Bd6 16. Nd2 Nd7 17. bxc6 bxc6 18. Rab1 c5 19. Qc6 Ne5 20. Bxe5 {bambinik (2510)-k2_cult (2445)/internet 2003/0-1 (67)}) 6. h3 Bxf3 (6... Bh5 7. c4 e6 8. cxd5 (8. Nc3 Nbd7 9. d4 cxb5 10. cxd5 Nxd5 11. Nxd5 exd5 12. Qb3 Bxf3 13. gxf3 Bb4+ 14. Kd1 Qh4 15. Qxd5 Qxf2 16. Be2 Qxe3 17. Qe4+ Qxe4 18. fxe4 Rc8 19. Bxb5 Ke7 20. Rg1 g6 21. Rg3 Rhd8 22. a3 Bd6 {Zimmermann,J (1690) -van Rooijen,P (1700)/TT-04.54 TSC 2003/[Fritz 6 (1s)]/1-0 (47)}) 8... cxd5 9. Be2 Nbd7 10. O-O Bd6 11. Nc3 O-O 12. d4 Re8 13. Rc1 Rc8 14. Qb3 Qe7 15. Nd2 Rxc3 16. Bxc3 Bxe2 17. Rfe1 Bh5 18. Bxa5 Ra8 19. Bc3 Ra3 20. Qb2 Nb6 21. Qa1 { Feilmayr,E-Richter,W/corr ICCF TT 2004/[Fritz 8 (5s)]/0-1 (38)}) 7. Qxf3 Nbd7 8. Be2 $146 (8. c4 e6 9. cxd5 (9. Be2 Rc8 10. O-O Bd6 11. d4 Ne4 12. Bd3 Ng5 13. Qe2 dxc4 14. Bxc4 cxb5 15. Bd3 h6 16. f4 Nh7 17. Bxh7 Rxh7 18. Qxb5 Qb6 19. Qe2 Nf6 20. Na3 Qa6 21. Nb5 Nd5 22. Nxd6+ Qxd6 23. f5 b6 { Bendig,F-Rosner,D/corr or01-006 E-mail 2001/[Fritz 6 (1s)]/1-0 (33)}) 9... cxd5 10. Nc3 Bd6 11. Rc1 Ne5 12. Qd1 Rc8 13. d3 O-O 14. Be2 Qb6 15. Qa4 Rc7 16. Qb3 Rfc8 17. O-O Be7 18. Na4 Qd6 19. Rxc7 Rxc7 20. Bc3 b6 21. Nxb6 Qxb6 22. Bxe5 Rb7 {Luzuriaga,N-Neudecker,C/Tiger SC 1999/1-0}) 8... e5 9. O-O Bd6 10. Qg3 O-O 11. Nc3 Qc7 12. Qh4 Nc5 13. Rab1 Rfe8 14. f3 Rad8 15. Nd1 d4 16. Nf2 dxe3 17. dxe3 Nd5 18. Nd1 Rd7 19. Bc4 Red8 20. bxc6 Qxc6 21. Ba1 Nc7 22. Nc3 Be7 23. Qg3 Bf6 24. e4 Na4 25. Nxa4 Qxc4 26. Nb6 Qc5+ 27. Qf2 Qxf2+ 28. Rxf2 Rd1+ 29. Rf1 Rxb1 30. Rxb1 Rd2 31. Rc1 Ne6 32. Bc3 Rd8 33. Bxa5 Bg5 34. Rb1 Be3+ 35. Kh2 Bd2 36. Bxd2 Rxd2 37. Nd5 Nd8 38. Rb2 Kf8 39. Nb6 f6 40. a4 Ne6 41. Nc4 Re2 42. a5 (42. Rxb7 $143 Nf4 $14) 42... Nf4 43. c3 Rxb2 44. Nxb2 Ke7 45. g3 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Degterev, Pavel"] [Black "Van Rooijen, Peter"] [Result "1-0"] [WhiteElo "2275"] [PlyCount "103"] [EventDate "2009.??.??"] 1. b4 a5 2. b5 c6 3. e3 d5 4. Nf3 Nf6 5. Bb2 e6 6. c4 Nbd7 (6... Bb4 7. cxd5 exd5 8. Be2 O-O 9. O-O Bg4 10. Qa4 Re8 11. Rc1 Ne4 12. d3 Ng5 13. Nd4 Bxe2 14. Nxe2 Ne6 15. a3 Bd6 16. Nd2 Nd7 17. bxc6 bxc6 18. Rab1 c5 19. Qc6 Ne5 20. Bxe5 Bxe5 21. Nf3 {bambinik (2510)-k2_cult (2445)/internet 2003/0-1 (67)}) (6... Bd6 7. d4 O-O 8. c5 Be7 9. b6 Nbd7 10. Bd3 Ne4 11. O-O f5 12. Nc3 Ndf6 13. Ne2 Bd7 14. Ne5 Be8 15. Nf4 Qc8 16. f3 Ng5 17. Bc2 Nf7 18. Ned3 g5 19. Nh3 g4 20. Nhf4 gxf3 21. gxf3 {pierre (2170)-Ashley1/chesshere.com 2008/1-0}) 7. Be2 $146 (7. a3 Bd6 8. d4 cxb5 9. c5 Bc7 10. Bxb5 O-O 11. Nc3 Qe7 12. O-O Rd8 13. Qc2 e5 14. Bxd7 Rxd7 15. Nxe5 Bxe5 16. dxe5 Qxe5 17. Na4 { 1-0 Perea Montero-Serrano Sanchez/corr Spain 1988}) 7... Bd6 8. O-O O-O 9. d4 c5 10. Nc3 b6 11. dxc5 Nxc5 12. cxd5 exd5 13. Nd4 (13. Nxd5 $2 Nxd5 14. Qd4 Ne6 $19) 13... Qc7 14. g3 Bb7 15. Nc6 {Attacks the isolani on d5} Bxc6 16. bxc6 Qxc6 17. Bf3 {The pressure on the isolated pawn grows} Rad8 18. Nxd5 Nxd5 19. Bxd5 (19. Qxd5 $143 Qxd5 20. Bxd5 Bxg3 $15) 19... Qc7 20. Qd4 Ne6 21. Qe4 Nc5 22. Qf5 Qd7 23. Qg5 Ne6 24. Qh5 Qe7 25. Rad1 Rc8 26. Rd3 Rfe8 27. Rfd1 Rc2 28. Ba1 g6 29. Qh6 Qc7 30. Bxe6 Bf8 31. Rd7 Bxh6 32. Bxf7+ Kf8 33. Rxc7 Rxc7 34. Bxe8 Kxe8 35. Bd4 Rb7 36. Rc1 Bg7 37. Bxg7 Rxg7 38. Kf1 Rb7 39. Ke2 Kd7 40. f4 b5 41. e4 b4 42. Kd3 a4 {Black plans b3} 43. Rc4 b3 44. axb3 (44. Rxa4 $4 b2 45. Ke3 b1=Q 46. Rd4+ Ke7 $19) 44... Rxb3+ 45. Kc2 Ra3 46. Kb2 Rb3+ 47. Ka2 Re3 48. Rxa4 h5 49. e5 h4 50. gxh4 Rh3 51. Kb2 Rxh2+ 52. Kc3 1-0 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Sijses, Wim"] [Black "Van Rooijen, Peter"] [Result "1/2-1/2"] [PlyCount "42"] [EventDate "2004.??.??"] 1. b4 a5 2. b5 c6 3. e4 d5 4. bxc6 Nxc6 (4... dxe4 5. cxb7 Bxb7 6. Nc3 $11) 5. exd5 Qxd5 6. Nc3 Qe5+ (6... Qf5 7. Nf3 $11) 7. Nge2 Nd4 8. f4 Qe6 9. Bb2 (9. Ba3 b6 $11) 9... Nf6 10. Na4 (10. Rb1 Bd7 $11) 10... Nf5 (10... Nxe2 11. Qxe2 Qc6 12. Nc3 $11) 11. Rb1 (11. Nc5 Qc6 12. Nd3 Be6 $11) 11... b5 (11... Qxa2 12. c4 Qxc4 13. Nb6 $18) 12. Nc5 (12. Bxf6 exf6 (12... gxf6 $143 13. Rxb5 Bd7 14. Nc5 $16) 13. Rxb5 Bd6 $11) 12... Qd5 (12... Qxa2 $4 13. Nc3 Qxb1 14. Bxb5+ (14. Nxb1 $143 Rb8 $18) 14... Bd7 15. Qxb1 $18 (15. Nxb1 $6 Bxb5 16. Bxf6 exf6 $16)) 13. d4 (13. Nb3 b4 $11) 13... b4 $15 (13... Qxa2 $4 14. Nc3 Ne3 15. Bxb5+ (15. Nxa2 $143 Nxd1 16. Bxb5+ Kd8 17. Kxd1 e6 $18) 15... Bd7 16. Qf3 (16. Nxa2 $143 Nxd1 17. Nxd7 Nxd7 18. Kxd1 e6 $18) 16... Qxb1+ 17. Nxb1 $18) 14. c4 Qc6 (14... Qxc4 15. Qa4+ Bd7 16. Nxd7 Nxd7 17. Rc1 $17) 15. Qa4 Qxa4 16. Nxa4 Ne3 17. Rc1 Bb7 18. d5 e6 19. Bd4 (19. Bxf6 gxf6 (19... Nxf1 $2 20. Bd4 $18 (20. Rxf1 $6 gxf6 21. Nd4 Rg8 $11)) 20. Nd4 Bd6 $11) 19... Nxf1 20. Kxf1 (20. Rxf1 Rd8 $11) 20... Rd8 (20... exd5 21. Nb6 Ra6 22. c5 $11) 21. Bb6 (21. dxe6 fxe6 22. h4 Nh5 $15) 21... Rc8 (21... Rd7 22. dxe6 Rd2 23. Ra1 $15) 1/2-1/2 [Event "Orang-Utan Invitational"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Luzuriaga, Norberto Horacio"] [Black "Van Rooijen, Peter"] [Result "0-1"] [PlyCount "112"] [EventDate "2002.??.??"] 1. b4 (1. e4 d5 2. exd5 Qxd5 $14) 1... a5 (1... e5 2. Bb2 $11) 2. b5 $11 c6 ( 2... Nf6 3. Nf3 $11) 3. e4 d5 4. e5 (4. exd5 cxd5 5. d4 Bf5 $11) 4... e6 (4... cxb5 5. Bxb5+ Bd7 6. Be2 $11) 5. Nf3 $14 Bd7 6. Nc3 Bb4 7. bxc6 (7. Bb2 Ne7 $14 ) 7... Nxc6 $11 8. Nb5 Na7 (8... Nh6 9. a3 Be7 10. d4 $14) 9. Nxa7 $14 Rxa7 10. a3 Bf8 (10... Be7 11. d4 $14) 11. d4 Ne7 12. Rb1 (12. Bd3 Qc7 $16) 12... Nc6 13. Bd3 Be7 14. Qd2 O-O 15. Qf4 (15. Qc3 Qc7 $14) 15... f6 16. Qg3 (16. Qe3 fxe5 17. Nxe5 Nxe5 18. Qxe5 Bf6 $14) 16... fxe5 17. dxe5 Qc7 (17... Bc5 18. O-O $11) 18. O-O (18. Be3 Raa8 19. Bb6 Qc8 $14) 18... b6 (18... Bc5 19. c4 $14) 19. Bb2 (19. c4 dxc4 20. Bh6 Rf7 21. Bxc4 a4 $11) 19... Bc8 (19... Rb7 20. Qh3 h6 21. c4 $14) 20. Rfc1 Bc5 21. c4 Qe7 {Attacking the isolated pawn on a3} 22. Qg4 Rc7 23. Rc2 (23. Rc3 Rd7 $14) 23... g6 (23... Ba6 24. Ng5 dxc4 25. Bxh7+ (25. Qxe6+ Kh8 26. Be4 Qxg5 27. Bxc6 Bc8 28. Qxc4 Rxc6 $19) 25... Kh8 26. Bg6 $16) 24. cxd5 (24. Bc1 Rxf3 25. Qxf3 Nxe5 $16) 24... exd5 $11 { Black gets strong initiative} 25. Qg3 Bf5 26. Rd2 (26. Rd1 Bxd3 27. Rxd3 Rd7 $11) 26... Be6 (26... Bxd3 27. Rxd3 Qe6 28. Ng5 $11) 27. Bc2 (27. Bb5 $5 $11) 27... Bxa3 $15 28. Bxa3 Qxa3 29. Ng5 (29. Bb3 Nb4 30. Nd4 Rc1+ 31. Rd1 Rxb1 32. Rxb1 $18) 29... Qxg3 $17 30. hxg3 (30. fxg3 Bf5 31. g4 Bxc2 32. Rxc2 Rcc8 $17) 30... Bf5 31. Bxf5 Rxf5 (31... gxf5 $143 32. Ne6 Rd7 33. Nxf8 Kxf8 34. e6 $16) 32. Ne6 (32. f4 Nxe5 33. fxe5 Rxg5 (33... Rxe5 $143 34. Nf3 Re6 35. Rxd5 $14) 34. Rxd5 Re7 $19) 32... Re7 $19 33. Nf4 Nxe5 (33... Rexe5 $142 $5 34. Nd3 Re6 $19) 34. Nxd5 $17 Rd7 35. Rxb6 Ng4 36. f3 (36. Rb5 Re5 37. Kf1 a4 $17) 36... Rfxd5 $19 37. Rxd5 Rxd5 {The mate threat is Rd1} 38. fxg4 Kg7 (38... a4 39. Kf2 $19) 39. Rb7+ $17 Kh6 40. Kf1 (40. Ra7 g5 $19) 40... a4 41. Ra7 Rd4 42. g5+ Kxg5 43. Rxh7 a3 44. Ra7 Rd3 45. Kf2 Rb3 46. Ra5+ Kg4 47. Ra4+ Kh5 (47... Kf5 48. Ra8 $19) 48. Rh4+ (48. g4+ Kg5 $19) 48... Kg5 49. Ra4 Rb2+ 50. Kf3 a2 51. Ra5+ Kf6 52. g4 Ke6 (52... g5 53. Ke4 $19) 53. g3 (53. Ke4 Re2+ 54. Kd3 Rxg2 $19) 53... Kd6 (53... g5 54. Ke4 $19) 54. g5 (54. Ke4 Rd2 $19) 54... Kc6 55. Ke3 Kb6 56. Ra6+ $4 (56. Ra8 $142 $19) 56... Kxa6 (56... Kxa6 57. Kd4 a1=Q $19) 0-1 [Event "TT-04 TSC"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Woelfelschneider, Peter"] [Black "Van Rooijen, Peter"] [Result "1-0"] [PlyCount "41"] [EventDate "2002.??.??"] 1. b4 a5 2. b5 $11 c6 3. e4 d5 4. e5 (4. exd5 cxd5 5. Nf3 Nf6 $11) 4... Qc7 ( 4... cxb5 5. Bxb5+ Bd7 6. Be2 $11) 5. d4 Bf5 6. Nf3 (6. c4 e6 $14) 6... cxb5 7. Bxb5+ Nd7 8. c4 (8. c3 Rc8 $11) 8... dxc4 $15 9. Nbd2 (9. Nc3 e6 $11) 9... c3 10. Nc4 c2 (10... Rc8 11. Nh4 Be4 12. Qe2 $16) 11. Qe2 $11 e6 12. O-O h6 (12... Bb4 13. a3 Bc3 14. Ra2 $16) 13. d5 Bc5 (13... exd5 14. Nd6+ { Theme: Double Attack}) 14. Nh4 (14. d6 Qd8 $14) 14... Bh7 15. Be3 (15. Qg4 $142 Kf8 16. dxe6 Nxe5 17. Qg3 $11) 15... g5 $4 (15... exd5 16. Bxc5 Qxc5 17. Nd6+ Ke7 18. Bxd7 Kxd7 19. Nxf7 Qd4 $18) 16. dxe6 (16. Bxc5 Qxc5 17. Nd6+ Ke7 18. Bxd7 exd5 $18) 16... fxe6 $14 17. Qh5+ (17. Bxc5 Qxc5 18. Nd6+ Ke7 19. Bxd7 Kxd7 $14) 17... Kd8 (17... Ke7 18. Ng6+ Bxg6 19. Qxg6 Nxe5 20. Nxe5 Bxe3 21. Qf7+ Kd6 22. Nc4+ Qxc4 23. Bxc4 $18) 18. Ng6 (18. Bxc5 $5 Qxc5 19. Nd6 $16) 18... Bxg6 $11 19. Qxg6 Ne7 (19... Bxe3 20. fxe3 Ne7 21. Qxe6 $18) 20. Qxe6 $16 Bxe3 21. fxe3 (21. fxe3 Rf8 22. Qxd7+ Qxd7 23. Rxf8+ Kc7 24. Bxd7 Rxf8 25. e6 $18) 1-0 [Event "Orang Utan Invitational (year?)"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Hemzo, Miguel Angelo"] [Black "Van Rooijen, Peter"] [Result "1-0"] [BlackElo "1700"] [PlyCount "78"] 1. b4 a5 2. b5 c6 3. e4 d5 4. exd5 cxd5 5. Bb2 Nf6 6. Nf3 e6 7. Be2 Bd6 8. O-O Nbd7 9. d4 O-O 10. Re1 (10. Ba3 Bxa3 11. Nxa3 Qe7 $11) 10... Re8 11. Bd3 b6 ( 11... Qc7 12. Ne5 $11) 12. Ba3 Bf4 (12... Bc7 13. Ne5 Nxe5 14. dxe5 $11) 13. Bc1 Bc7 14. Ne5 Nxe5 15. dxe5 Ne4 16. Bb2 Qh4 (16... Nc5 17. Bd4 $11) 17. Bd4 Bb7 18. Nd2 Qf4 (18... Bxe5 19. Nf3 Bxd4 20. Nxh4 Bxf2+ 21. Kf1 Bxh4 22. Bxe4 dxe4 23. Qd6 $14) 19. Nf3 Rac8 20. Qc1 Qxc1 21. Raxc1 (21. Rexc1 f6 $11) 21... Nc5 (21... Bd8 22. Rcd1 $11) 22. Bxc5 bxc5 23. c4 d4 (23... a4 24. cxd5 Bxd5 25. Rxc5 $11) 24. Nd2 $14 f5 25. exf6 gxf6 26. Rcd1 f5 27. g3 a4 28. f4 Kf7 29. Kf2 Kf6 30. Re2 (30. Bc2 a3 $14) 30... e5 31. fxe5+ Rxe5 32. Rxe5 Kxe5 33. Rf1 h6 34. Ke2 {Attacking the isolated pawn on f5} Rf8 35. Rf4 (35. a3 Bd6 $14) 35... Ke6 36. Rh4 Rf6 37. Rh5 (37. a3 Bg2 $14) 37... Ba5 $11 38. Nf3 a3 39. Nh4 {Increasing the pressure on the isolated pawn on f5} Be4 1-0 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Martins, Karin"] [Black "Van Rooijen, Peter"] [Result "1/2-1/2"] [BlackElo "1690"] [PlyCount "158"] [EventDate "2004.??.??"] 1. b4 a5 2. b5 c6 3. e4 d5 4. exd5 cxd5 5. d4 Bf5 6. Bd3 Bxd3 7. Qxd3 (7. cxd3 $143 e6 $15) 7... e6 8. Ne2 Bb4+ 9. Nd2 Nd7 10. a3 Bxd2+ 11. Bxd2 Ngf6 12. Qg3 O-O 13. Bh6 Nh5 14. Qf3 Qh4 15. g3 Qh3 16. Bd2 Nhf6 17. Ng1 Qf5 18. Qxf5 exf5 19. Ne2 Rfe8 20. Bf4 (20. f3 $5 $11) 20... Rac8 21. Ra2 Re6 22. f3 Rce8 23. c3 Nb6 24. Kf2 Nh5 25. Rb1 Nc4 (25... Nxf4 $143 26. Nxf4 Re3 27. Re2 Rxe2+ 28. Nxe2 $11) 26. b6 Nxb6 (26... Nxa3 $142 $5 27. Rxa3 Rxe2+ 28. Kg1 Nxf4 29. gxf4 a4 $11) 27. Rb5 $11 R8e7 28. Rxa5 h6 (28... Nxf4 $143 29. Nxf4 Rd6 30. Rb5 $16) 29. a4 Kh7 (29... Nxf4 $143 30. Nxf4 Rd6 31. Rb5 $18) 30. h4 f6 (30... Nxf4 $143 31. Nxf4 Rd6 32. Rb5 $16) 31. Bb8 g5 32. c4 Rd7 33. Rc5 (33. c5 $142 $5 Nc4 34. Ra7 $16) 33... Re8 (33... dxc4 $6 34. a5 Nd5 35. Rxc4 $11) 34. a5 Nxc4 35. Bc7 gxh4 (35... f4 $5 $17) 36. gxh4 $11 Rg7 37. Bb6 Ree7 38. Bd8 (38. Rxd5 $2 Rxe2+ 39. Rxe2 Nf4 $19) 38... Rd7 39. Bb6 f4 40. Rxc4 dxc4 41. Rc2 Rd5 ( 41... Rg6 42. Rxc4 Rdg7 43. Rc5 Rg2+ 44. Kf1 $15) 42. Rxc4 $11 Rb5 43. Rc2 Rb1 44. d5 Rd1 45. Nd4 Rgg1 46. Ne6 Rdf1+ 47. Ke2 Ng3+ 48. Kd3 Rxf3+ 49. Kc4 Rd1 50. h5 (50. Rg2 $142 $5 $17) 50... Nxh5 $19 51. Nd4 Ra3 52. Nb5 Rad3 (52... Rg3 53. Nc3 Rh1 54. d6 $19) 53. Nc3 (53. Re2 $19) 53... R1d2 54. Ne4 Rxc2+ 55. Kxd3 Rg2 56. d6 f5 57. Nc5 f3 58. Nxb7 (58. Ne6 Nf6 59. Nd4 f2 $19) 58... Nf4+ 59. Kc4 Ne6 (59... Ng6 60. a6 f2 61. Bxf2 Rxf2 62. Kb3 Rf3+ 63. Ka2 $11) 60. a6 f2 61. Bxf2 Rxf2 62. d7 Ra2 63. Nc5 Nd8 64. Nb7 f4 65. Nxd8 f3 (65... Rxa6 66. Nb7 Ra8 67. Kd3 $15) 66. Nc6 f2 67. d8=Q f1=Q+ 68. Kc5 Qf2+ (68... Qxa6 $6 69. Qd7+ Kg6 70. Qg4+ Kf6 71. Qf4+ Kg7 72. Qg4+ Kh8 73. Qd4+ Kg8 74. Qg4+ Kf7 75. Qf4+ Ke8 76. Qe3+ Kf8 77. Qf3+ Ke8 78. Qe3+ Kf7 79. Qf4+ Ke6 80. Qe5+ Kf7 81. Qf4+ $11) (68... Rxa6 69. Qc7+ Kg6 70. Qg3+ Kf5 71. Qe5+ Kg4 72. Qg7+ Kh5 73. Qe5+ Kh4 74. Qe7+ Kh3 75. Qe6+ Kg3 76. Qg6+ Kf2 77. Qxh6 $15) 69. Kb5 Qe2+ 70. Kc5 Rxa6 (70... Qxa6 $6 71. Qd7+ Kg6 72. Qg4+ Kf7 73. Qf4+ Kg8 74. Qg4+ Kf8 75. Qf4+ Kg7 76. Qd4+ Kg6 77. Qg4+ Kf6 78. Qf4+ Ke6 79. Qe5+ Kf7 80. Qf4+ Ke8 81. Qe5+ Kf7 82. Qf4+ $11) 71. Qc7+ Kg6 72. Qd6+ Kh5 73. Qd5+ Kg4 74. Qd7+ Kh4 75. Qd8+ Kh3 76. Qd7+ Kg2 77. Qg7+ Kf1 78. Qxh6 Qf2+ 79. Kd6 Qg3+ 1/2-1/2 [Event "TE.2004.P.01701"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Hlavacek, Ladislav"] [Result "1/2-1/2"] [WhiteElo "1690"] [BlackElo "1885"] [PlyCount "102"] [EventDate "2004.??.??"] 1. b4 a5 2. b5 $11 d5 3. Bb2 Bf5 4. Nf3 e6 5. e3 Nf6 6. Be2 Bd6 7. Nh4 Bg6 8. Nxg6 hxg6 9. g3 Nbd7 10. c4 dxc4 11. Bxc4 Be7 (11... Nb6 12. Be2 $11) 12. Qf3 Rb8 13. O-O Nb6 14. Be2 g5 15. Bc3 g4 16. Qg2 (16. Qf4 Nbd5 17. Qa4 Rh5 $11) 16... a4 17. Bxf6 (17. Rc1 Nbd5 $11) 17... Bxf6 $15 (17... gxf6 $143 18. Bxg4 Qd3 19. Bf3 $14) 18. d4 Qd5 (18... Bxd4 19. exd4 Qxd4 20. Na3 $11) 19. Qxd5 Nxd5 20. Bxg4 e5 21. a3 (21. e4 $5 Nb4 22. a3 $14) 21... exd4 $11 22. exd4 Bxd4 23. Ra2 c5 24. bxc6 bxc6 25. Re1+ Kd8 26. Rd2 (26. Bf3 Ne7 $11) 26... c5 $15 27. Bf3 Nb6 28. Rde2 Nc4 29. Bd5 Ne5 30. Kg2 Kc7 31. f4 Ng4 (31... Nd3 32. Rd1 Nb2 33. Rdd2 $15) 32. Bxf7 Rxh2+ (32... Nxh2 $143 33. Re7+ Kb6 34. Nd2 $16) 33. Kf3 Rxe2 34. Rxe2 Nh6 35. Ba2 Nf5 36. Rd2 Nd6 37. Rd3 (37. Rd1 Bb2 $15) 37... Rb2 $17 {Black fights for the Initiative} 38. Rd2 Kc6 (38... Kb6 39. g4 $17) 39. Rxb2 Bxb2 40. Be6 (40. Ke2 Kb6 $17) 40... Nb5 (40... Kb5 $5 $17) 41. Bf7 $15 Kb6 42. Be8 Ka5 43. Ke2 Nxa3 44. Nxa3 Bxa3 45. Bf7 Kb4 46. Kd3 Bb2 47. f5 Ka3 48. g4 (48. Kc4 Be5 49. Kb5 Bxg3 $17) 48... Bf6 49. Kc2 Kb4 50. Kd3 Be7 51. Bc4 a3 1/2-1/2 [Event "UECC CUP"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Hermans, Marcel M"] [Result "1/2-1/2"] [PlyCount "66"] [EventDate "2000.??.??"] 1. b4 a5 2. b5 d5 3. Bb2 c5 4. c4 e6 5. Nf3 Nf6 6. e3 Nbd7 7. Nc3 Nb6 (7... Bd6 8. Qb3 O-O 9. cxd5 a4 10. Nxa4 exd5 11. Be2 Qa5 12. Nc3 c4 13. Qc2 { 1-0 pcmvr (2845)-yourmove (2680)/net-chess.com 2012}) 8. Rc1 $146 (8. cxd5 Nbxd5 9. Be2 Be7 10. O-O O-O 11. d4 b6 12. Ne5 Bb7 13. Nc6 Qc7 14. Nxe7+ Qxe7 15. Nxd5 Nxd5 16. dxc5 bxc5 17. Bf3 Rfd8 18. Qc2 Rac8 19. Qc4 Rd7 20. a4 Nb4 21. Bxb7 Rxb7 22. Rad1 Rd7 {Secula,V-Blauhut,H/corr SOK-89-49 1989/1-0 (38)}) 8... Bd7 9. Ne5 Rc8 10. Na4 Nxc4 11. Nxc4 dxc4 12. Bxc4 Bd6 13. Ba3 Be7 14. O-O O-O 15. Qf3 Nd5 16. Rfd1 Nb4 17. d4 cxd4 18. Rxd4 Bf6 19. Rd2 Qe8 20. Nb6 Rd8 21. Qh5 (21. Qxb7 $6 Bxb5 22. Rxd8 Bxd8 $11) 21... Bc8 22. Qd1 Rxd2 23. Qxd2 Qd8 24. Qxd8 Rxd8 25. Bf1 Bd7 26. Rc7 Be8 27. Bxb4 axb4 28. Rxb7 Kf8 29. g3 Rd1 30. Kg2 Rd2 31. Ra7 Rc2 32. Nc4 $4 (32. Ra8 $142 $16) 32... Bxb5 $15 33. Ra8+ Ke7 1/2-1/2 [Event "or01-004 E-mail"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Figiel, Rafal"] [Black "Van Rooijen, Peter"] [Result "0-1"] [PlyCount "62"] [EventDate "2001.??.??"] 1. b4 a5 2. b5 Nf6 3. Bb2 d6 4. c4 e5 5. Nf3 $146 (5. Nc3 g6 6. e3 Bg7 7. Nf3 O-O 8. Be2 Nbd7 9. d4 exd4 10. exd4 Re8 11. O-O Nf8 12. Bd3 Ne6 13. Qd2 Nh5 14. Rae1 Nef4 15. Bb1 Bg4 16. Rxe8+ Qxe8 17. Ng5 Qe7 18. Nge4 Qh4 19. f3 Bd7 { Raanby,H-Davidson,L/corr SSKK 2-745 1991/[Fritz 8 (No MMX) (3s)]/1-0 (42)}) (5. d3 Nbd7 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Rb8 10. e4 b6 11. Nc3 Nc5 12. Nd5 Be6 13. Ba3 Bg4 14. Bxc5 dxc5 15. h3 Bxf3 16. Bxf3 Nxd5 17. cxd5 Qd7 18. Bg4 Qxb5 19. Rb1 Qe8 {bratek55 (1730)-soptik26 (1745)/kurnik 2011/1-0 (68)}) 5... e4 6. Nd4 c5 7. bxc6 Nxc6 8. e3 Bd7 9. d3 Nxd4 10. Bxd4 Bc6 11. Nc3 exd3 12. Qxd3 d5 13. Rd1 dxc4 14. Qxc4 Nd7 15. e4 (15. Qb3 a4 16. Qc2 Qg5 $11) 15... Rc8 16. Qb3 Bb4 17. Bc4 Bxc3+ 18. Bxc3 O-O 19. f3 Bxe4 20. O-O (20. fxe4 $5 Qh4+ 21. Kf1 Qf4+ 22. Kg1 $15) 20... Bc6 $15 21. Qc2 b5 22. Bd3 g6 23. Qd2 b4 24. Bb2 Qe7 25. Rfe1 Qc5+ 26. Kf1 Rfe8 27. Qh6 f6 28. Qh4 Rxe1+ 29. Rxe1 Bb5 30. Bxb5 Qxb5+ 31. Kg1 Qd5 0-1 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Berkley, Stephen"] [Black "Van Rooijen, Peter"] [Result "0-1"] [WhiteElo "1640"] [BlackElo "1790"] [PlyCount "52"] [EventDate "2000.??.??"] 1. b4 a5 2. b5 Nf6 3. Bb2 d6 4. e3 e5 5. Nf3 (5. Be2 g6 6. c4 Bg7 7. Nf3 Nbd7 8. a4 e4 9. Nd4 Nc5 10. Nc3 O-O 11. O-O Bd7 12. d3 exd3 13. Bxd3 Nxd3 14. Qxd3 Ng4 15. Nf3 Qe8 16. Rad1 b6 17. Rd2 Rc8 18. Nd5 f6 19. Qb3 Rf7 { Lewis,J (2245)-Baquero,L (2355)/USA op 1990/[Fritz 8 (No MMX) (3s)]/1/2-1/2}) ( 5. d4 Nbd7 6. Nf3 exd4 7. Qxd4 g6 8. Nc3 Bg7 9. Na4 O-O 10. O-O-O Re8 11. Bc4 Nf8 12. Kb1 Re4 13. Qd3 Be6 14. Nd4 Bxc4 15. Qxc4 d5 16. Qb3 Ng4 17. Rd2 Ne6 18. Nxe6 fxe6 19. Bd4 Bxd4 {Gierth,K (2215)-Zylla,J (2135)/BdF 2004/1-0 (54)}) 5... e4 $146 (5... Be6 6. c4 Nbd7 7. d4 e4 8. Nfd2 c6 9. Nc3 cxb5 10. Nxb5 Nb6 11. Qc2 Rc8 12. Na3 Bf5 13. Bc3 Nbd7 14. d5 Nc5 15. Bd4 Nfd7 16. Nb3 Be7 17. Bxg7 Rg8 18. Bd4 Nd3+ 19. Bxd3 exd3 20. Qd1 { Sviridov-Duthilleul,J/corr 1989/0-1 (36)}) (5... c5 6. c4 Nbd7 7. Be2 g6 8. O-O Bg7 9. d4 Qe7 10. d5 Ne4 11. Nfd2 Nxd2 12. Nxd2 f5 13. a4 Nf6 14. f3 Bh6 15. f4 e4 16. Ra2 Bd7 17. Qa1 Bg7 18. Bc3 b6 19. Kf2 O-O-O 20. Ke1 { Moench-Hubert/corr 1972/1/2-1/2 (32)}) 6. Nd4 d5 7. c4 c5 8. bxc6 bxc6 9. cxd5 cxd5 10. d3 Qb6 11. Qd2 (11. Qc2 Ba6 12. dxe4 dxe4 $11) 11... Ba6 12. Ba3 (12. Nc3 exd3 13. Nf5 Nbd7 $15) 12... Bb4 $15 13. Bxb4 axb4 14. dxe4 (14. a3 bxa3 15. Nxa3 O-O $11) 14... Bxf1 $15 15. Rxf1 dxe4 16. Qc2 Nbd7 (16... O-O 17. Nd2 Re8 18. Rb1 $15) 17. Nd2 $15 Nc5 18. Nc4 (18. f3 exf3 19. gxf3 O-O $15) 18... Qa6 $17 19. Nb2 Nd3+ 20. Nxd3 exd3 (20... Qxd3 $4 21. Qc6+ Nd7 22. Qxa8+ Ke7 23. Qc6 (23. Qxh8 $6 Qc3+ 24. Ke2 Qb2+ 25. Kd1 Qxa1+ 26. Ke2 Qxa2+ 27. Ke1 Qb1+ 28. Ke2 Qd3+ 29. Ke1 Qb1+ 30. Ke2 Qd3+ 31. Ke1 Qb1+ $11) 23... Qc3+ 24. Qxc3 bxc3 25. Nb5 $18) 21. Qb2 Ne4 (21... Qc4 22. Kd1 $17) 22. Nf3 O-O 23. Qxb4 f5 ( 23... Qc8 24. Qb3 Ra3 $19) 24. Nd2 $19 Rfb8 25. Qd4 Qa5 26. Qxd3 (26. Qc4+ Kh8 27. Qxe4 fxe4 28. f3 $19) 26... Rd8 (26... Rd8 27. Qc4+ Kh8 $19) 0-1 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Pleschke, Helmut"] [Black "Van Rooijen, Peter"] [Result "1-0"] [PlyCount "29"] [EventDate "2000.??.??"] 1. b4 a5 (1... e5 2. Bb2 $15) 2. b5 $11 Nf6 3. Nf3 d5 4. e3 Bg4 5. Bb2 e6 6. c4 (6. h3 Bh5 $11) 6... Nbd7 7. cxd5 exd5 8. Be2 Bd6 9. h3 (9. O-O O-O $11) 9... Bf5 10. O-O Nc5 11. Nc3 O-O 12. d3 Re8 13. Na4 Nxd3 $4 (13... Ncd7 $142 $11) 14. Bxd3 $18 Bxd3 15. Qxd3 1-0 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Warren, Robert"] [Result "*"] [PlyCount "106"] [EventDate "2000.??.??"] 1. b4 a5 (1... e5 2. Bb2 $15) 2. b5 $11 Nf6 (2... e5 3. Bb2 $11) 3. Nf3 g6 ( 3... d5 4. Bb2 $11) 4. c4 (4. d4 Bg7 $11) 4... Bg7 5. Bb2 d6 (5... O-O 6. e3 $11) 6. e3 Nbd7 (6... e5 7. d4 $11) 7. d4 O-O 8. Nc3 Re8 9. Be2 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qb3 (12. Qxd8 Rxd8 13. Bf3 h6 $11) 12... Bf5 { Black prepares e4} 13. Rd1 Qe7 14. Ba3 Qe6 15. O-O e4 16. Bc5 (16. Nd5 Nxd5 17. cxd5 Qf6 $14) 16... Bg4 $11 17. Bd4 Bxe2 18. Nxe2 a4 (18... Red8 19. Nf4 Qe7 20. Qa4 $14) 19. Qb4 Bf8 20. Bc5 (20. Qb2 Nh5 $11) 20... Bxc5 (20... Bg7 21. a3 $11) 21. Qxc5 $14 Qe5 22. Qxe5 Rxe5 23. Nc3 a3 24. Rd4 Kg7 25. Rfd1 c6 26. Kf1 Re6 27. Ke1 h6 28. h3 Ree8 (28... Rc8 29. Rd8 Rxd8 30. Rxd8 $14) 29. Ke2 Re5 30. Rb1 Re6 31. bxc6 bxc6 32. Rb3 Re5 (32... Ree8 33. Rb6 Re6 34. c5 $14) 33. Rd6 Ra6 34. Rb7 g5 35. Rc7 {The isolani on c6 becomes a target} Ne8 36. Rcxc6 ( 36. Rdxc6 $143 Nxc7 37. Rxc7 Rb6 $15) 36... Nxd6 37. Rxa6 Nxc4 38. g4 Re8 39. Ra4 Nd6 40. Rxa3 Kf6 41. Ra6 Ke5 42. Rc6 Ra8 43. Rc5+ Ke6 44. a4 Ra6 45. a5 Nb7 46. Nxe4 Rxa5 47. Rxa5 Nxa5 48. f4 gxf4 49. exf4 Nc6 50. Ng3 Ne7 51. Ke3 Kd5 52. h4 f6 53. h5 Kd6 * [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Mullen, John"] [Black "Van Rooijen, Peter"] [Result "1/2-1/2"] [WhiteElo "1660"] [BlackElo "1815"] [PlyCount "47"] [EventDate "2000.??.??"] 1. b4 a5 2. bxa5 e5 3. Bb2 Nc6 4. e4 $146 Rxa5 (4... Nf6 5. Nc3 $15 (5. Bd3 Bc5 (5... Rxa5 6. Nf3 (6. Nc3 Bc5 7. Nf3 O-O 8. O-O Re8 9. Bc4 d6 10. a4) 6... Be7 7. O-O O-O 8. Nc3 Bc5 9. Qe2 d6 10. Nd5) (5... Be7 6. a6 (6. Nf3 Rxa5 7. Nc3 d5 8. O-O O-O 9. Nxd5 Nxd5 10. exd5) (6. Nc3 O-O 7. Nf3 Rxa5 8. O-O d5 9. exd5 Nxd5 10. Nxd5) 6... bxa6 7. Nf3 Bc5 8. Nc3 Rb8 9. Rb1 O-O 10. O-O) (5... d5 6. exd5 Nxd5 7. Nf3 Nf4 8. O-O f6 9. Bb5 Rxa5 10. Nc3) 6. Nf3 (6. Nc3 O-O 7. Nf3 Rxa5 8. O-O Re8 9. Bc4 d6 10. a4) (6. Qe2 Rxa5 7. Nf3 O-O 8. O-O d6 9. Nc3 Nb4 10. a3) (6. a6 bxa6 7. Nc3 Rb8 8. Rb1 Nb4 9. Nf3 Nxd3+ 10. cxd3) (6. a4 Rxa5 7. Nf3 d6 8. O-O O-O 9. Nc3 Be6 10. Qe2) 6... O-O 7. O-O Rxa5 8. Nxe5 Nxe5 9. Bxe5 d6 10. Bc3) (5. Nf3 Bc5 (5... Rxa5 6. Nc3 (6. Bd3 Be7 7. Nc3 d5 8. Nxd5 Nxd5 9. exd5 Qxd5 10. Qe2) 6... Bc5 7. Bc4 O-O 8. O-O d6 9. Rb1 Be6 10. Qe2) (5... Nxe4 6. Qe2 (6. Bb5 Bc5 7. Qe2 Nxf2 8. Rf1 Ng4 9. Nxe5 Ncxe5 10. Bxe5) (6. Bd3 Nc5 7. O-O Nxd3 8. cxd3 d6 9. Re1 Be7 10. d4) (6. Nxe5 Nxe5 7. Qe2 d5 8. Bxe5 Ra6 9. Qb5+ c6 10. Qe2) 6... d5 7. d3 Nf6 8. Nxe5 Bb4+ 9. c3 Be7 10. Ba3) 6. Bd3 ( 6. Nxe5 Nxe5 7. Bxe5 d6 8. Bc3 Nxe4 9. d4 Nxc3 10. Nxc3) 6... d6 7. O-O Rxa5 8. Nc3 O-O 9. Nd5 Re8 10. Bc3) 5... Bc5 (5... Bb4 6. Nd5 (6. Bd3 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. Nf3 Rxa5 10. Qe2) 6... Bxa5 7. Bd3 d6 8. Nf3 Nxd5 9. exd5 Nb4 10. Bc4) (5... Rxa5 6. Nf3 (6. Bd3 Bc5 7. Nf3 O-O 8. O-O Re8 9. Bc4 d6 10. a4) 6... Bc5 7. Bc4 O-O 8. O-O d6 9. h3 Be6 10. d3) 6. Bd3 (6. h3 O-O 7. Nf3 Rxa5 8. Bc4 b5 9. Bxb5 Nxe4 10. Nxe4) (6. Bb5 Rxa5 7. a4 O-O 8. Nf3 d6 9. O-O Nd4 10. h3) (6. Be2 O-O 7. Nf3 Rxa5 8. O-O d6 9. h3 Be6 10. Ng5) (6. Bc4 Nxa5 7. Bd3 O-O 8. Nf3 Nc6 9. O-O d6 10. a3) 6... O-O 7. Nf3 Rxa5 8. O-O Re8 9. Bc4 d6 10. a4) (4... Bc5 5. Nf3 (5. Bd3 Qg5 (5... Nf6 6. Nf3 (6. Nc3 O-O 7. a6 Nb4 8. Nf3 Nxd3+ 9. cxd3 Qe7 10. O-O) (6. Qe2 d5 7. Nf3 O-O 8. O-O dxe4 9. Bxe4 Nd4 10. Nxd4) (6. a6 b6 7. Qe2 Nb4 8. Bxe5 O-O 9. Nc3 Bxa6 10. Rc1) (6. Ba3 Qe7 7. Bxc5 Qxc5 8. Nf3 O-O 9. O-O Rxa5 10. Nc3) 6... d6 7. O-O O-O 8. Na3 Rxa5 9. Nc4 Ra8 10. Qe2) (5... Rxa5 6. Nf3 (6. Nc3 Qg5 7. g3 Nf6 8. Nf3 Qg4 9. O-O O-O 10. Qe2) 6... d6 7. Nc3 Nf6 8. O-O Be6 9. Qe2 O-O 10. Bc4) (5... d6 6. Nf3 (6. Nc3 Rxa5 7. Nf3 Nf6 8. O-O Be6 9. Qe2 O-O 10. Bc4) (6. Na3 Nf6 7. Nf3 O-O 8. Nc4 Nxa5 9. Nxa5 Rxa5 10. O-O) (6. a6 Nb4 7. Nc3 Nxd3+ 8. cxd3 Rxa6 9. Nf3 Bd7 10. O-O) (6. Ba3 Rxa5 7. Bxc5 Rxc5 8. Nf3 Nf6 9. Nc3 O-O 10. O-O) (6. h3 Qg5 7. Kf1 Nf6 8. Nf3 Qh6 9. Ba3 Rxa5 10. Bxc5) (6. Qe2 Nge7 7. Nc3 O-O 8. Nf3 Bg4 9. Na4 Nd4 10. Bxd4) (6. h4 Nf6 7. Nf3 Rxa5 8. Nc3 O-O 9. O-O Bg4 10. Nd5) 6... Nf6 7. Nc3 Rxa5 8. O-O Be6 9. Qe2 O-O 10. Bc4) 6. Kf1 Nf6 7. Nc3 Qg6 8. Nf3 Ng4 9. Nh4 Qg5 10. Nf3) 5... Nf6 (5... Qe7 6. Nc3 (6. Bd3 Nf6 7. Nc3 Rxa5 8. O-O Bb6 9. Qe2 Nb4 10. a4) (6. c4 Nf6 7. Nc3 O-O 8. Nd5 Nxd5 9. cxd5 Nxa5 10. Bd3) (6. h3 Nf6 7. Nc3 O-O 8. Bb5 Rxa5 9. O-O d6 10. Qe2) (6. Bc4 Nf6 7. O-O O-O 8. Qe2 Rxa5 9. Nc3 Nd4 10. Nxd4) 6... Nf6 7. Bd3 Rxa5 8. O-O d6 9. Nd5 Nxd5 10. exd5) 6. Bd3 O-O 7. Nc3 Rxa5 8. O-O Re8 9. Bc4 d6 10. h3) 5. Nf3 $11 (5. Nc3 Nf6 ( 5... Bc5 6. Nf3 (6. Bc4 d6 7. Nf3 Nf6 8. O-O O-O 9. h3 Bd7 10. Re1) 6... Nf6 7. Bc4 O-O 8. O-O d6 9. h3 Bd7 10. Re1) 6. Nf3 (6. Bd3 Bc5 7. Nf3 O-O 8. O-O Re8 9. h3 h6 10. Re1) (6. Be2 d5 7. exd5 Nxd5 8. Nf3 Be7 9. O-O Nf4 10. Bc4) 6... Bc5 7. Bc4 O-O 8. O-O d6 9. h3 Bd7 10. Re1) (5. Bd3 Bc5 (5... Qg5 6. Nf3 (6. g3 Nf6 7. Nf3 Qg4 8. Nc3 Bc5 9. Qe2 d6 10. Nb5) 6... Qxg2 7. Rg1 Qh3 8. Nc3 Nf6 9. Nb5 d6 10. Qe2) (5... Be7 6. Nf3 (6. Qe2 Nf6 7. Nf3 O-O 8. O-O d6 9. Nc3 Nb4 10. a4) (6. h3 Nf6 7. Nf3 h6 8. Nc3 O-O 9. O-O d5 10. exd5) (6. Nc3 Nf6 7. Nf3 O-O 8. O-O Bc5 9. Bc4 d6 10. h3) 6... Nf6 7. O-O O-O 8. Qe2 d6 9. Nc3 Nb4 10. a4) (5... Nf6 6. Nf3 (6. Nc3 Bc5 7. Nf3 O-O 8. O-O Re8 9. Bc4 d6 10. a4) 6... Be7 7. Nc3 O-O 8. O-O Bc5 9. Qe2 d6 10. Nd5) (5... Bb4 6. Nf3 (6. a3 Bc5 7. Nf3 d6 8. Nc3 Nf6 9. O-O O-O 10. Nd5) (6. Qe2 Nf6 7. Nf3 O-O 8. Nc3 d6 9. O-O Be6 10. Bc4) (6. Nc3 Nf6 7. Nf3 O-O 8. Qe2 d6 9. O-O Be6 10. Bc4) 6... d6 7. Nc3 Nf6 8. O-O O-O 9. Bc4 Bc5 10. h3) 6. Nf3 d6 7. O-O Nf6 8. Nc3 O-O 9. Nd5 Bd7 10. Qe2) 5... Nf6 (5... Bc5 6. Nxe5 (6. h3 Nf6 7. Nc3 O-O 8. Bc4 b5 9. Bxb5 Nxe4 10. Nxe4) (6. Nc3 Nf6 7. Bc4 O-O 8. O-O d6 9. h3 Bd7 10. Re1) (6. Bc4 Nf6 7. Nc3 d6 8. O-O O-O 9. h3 Bd7 10. Re1) (6. Bd3 d6 7. O-O Nf6 8. Nc3 h6 9. Nd5 O-O 10. Qe2) (6. Bxe5 Nxe5 7. Nxe5 Qh4 8. Nd3 Qxe4+ 9. Qe2 Qxe2+ 10. Bxe2) 6... Nf6 7. Qf3 Nxe5 8. Bxe5 Bxf2+ 9. Kxf2 Rxe5 10. d4) 6. Bd3 (6. Nc3 Bc5 $15 7. Bc4 O-O 8. O-O d6 9. h3 Nh5 10. Nd5) 6... Bc5 (6... Bb4 7. a3 (7. O-O d6 8. Nc3 O-O 9. h3 Bc5 10. Nd5) 7... Bc5 (7... Be7 8. O-O O-O 9. Bc3 Ra8 10. Nxe5) 8. Nxe5 Nxe5 (8... Bxf2+ 9. Kxf2 Nxe5 10. Bxe5) 9. Bxe5 Bxf2+ 10. Kxf2 Rxe5 11. Nc3 $15) 7. Nc3 (7. Bc3 Bb4 $15 (7... Ra4 8. O-O Qe7 9. Bb2 Nxe4 10. c3) 8. a3 Bxc3 9. Nxc3 O-O 10. O-O) (7. Nxe5 Nxe5 8. Bxe5 O-O 9. Bc3 Ra8 10. Qf3) 7... Ba3 (7... d6 8. Bc4 $15 (8. O-O O-O 9. Nd5 g6 10. Bc3) 8... O-O 9. O-O Nd4 10. h3) (7... O-O 8. O-O d6 9. Nd5 Bd7 10. Qe2) 8. Rb1 (8. Bxa3 Rxa3 9. O-O d6 $11 (9... O-O 10. Qe2) 10. Qe2) 8... Bxb2 (8... Bc5 9. O-O O-O 10. Qe2) 9. Rxb2 O-O 10. O-O (10. Qe2 $11 {-0.24/10}) 10... b6 11. Bc4 (11. Qe2 Bb7 $11) 11... Bb7 ( 11... Nxe4 12. Nxe4 d5 13. Bd3 dxe4 14. Bxe4 $15) 12. Re1 d6 13. d3 Ne7 (13... Bc8 14. Bb5 $11) 14. Qd2 (14. d4 Ng6 $11) 14... Ng6 15. d4 (15. Reb1 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Bxd5 Qxd5 $15) 15... Nf4 (15... exd4 16. Nxd4 Re8 17. Bd3 $11) 16. Rb5 Qd7 (16... Rxb5 17. Bxb5 Qc8 18. h3 $11 (18. dxe5 $143 Qg4 19. Nh4 dxe5 $17)) 17. h3 (17. Rxa5 $142 $5 bxa5 18. h3 $11 (18. dxe5 $143 Qg4 19. Bf1 Nxe4 20. Nxe4 Bxe4 $15)) 17... Nxe4 18. Nxe4 Rxb5 19. dxe5 Bxe4 20. Bxb5 Qf5 (20... Qxb5 $6 21. Rxe4 dxe5 22. Nxe5 $11) 21. Bd7 Nxh3+ (21... Ne6 22. exd6 Bxf3 23. gxf3 Qg6+ 24. Kf1 cxd6 25. Qxd6 $11) 22. Kh2 $11 Qxd7 23. Rxe4 Qf5 24. Rh4 1/2-1/2 [Event "remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Fuss, Robert"] [Result "1-0"] [WhiteElo "2065"] [BlackElo "1730"] [PlyCount "21"] [EventDate "2005.??.??"] 1. b4 b5 2. Bb2 Bb7 3. e3 e6 4. Nf3 Bxb4 $4 $146 (4... c6 5. c4 bxc4 6. Bxc4 Nf6 7. a3 d5 (7... g6 8. O-O Bg7 9. d3 O-O 10. Nbd2 d5 11. Bb3 Ba6 12. Ne5 Nbd7 13. Nxc6 Qc8 14. Ne7+ Kh8 15. Nxc8 Raxc8 16. Nf3 e5 17. Re1 e4 18. Ne5 Nxe5 19. Bxe5 Rcd8 20. Bxf6 Bxf6 21. d4 Bg7 22. Rc1 { johorean (2100)-ajeffries (1820)/net-chess.com 2008/0-1}) 8. Bb3 c5 9. Ba4+ Nbd7 10. bxc5 Bxc5 11. d4 Bd6 12. Nc3 O-O 13. Nb5 Be7 14. O-O Rb8 15. Ne5 a6 16. Nxd7 Qxd7 17. Nc3 Bc6 18. Bxc6 Qxc6 19. Qc2 { Borrmann,F-Wartig,W/email b4-00-01 2000/1-0}) (4... f6 5. Nh4 Bxb4 6. Qh5+ Ke7 7. Qxb5 Bxd2+ 8. Nxd2 Bc6 9. Qh5 Qf8 10. Ba3+ d6 11. Ng6+ hxg6 12. Qxh8 { 1-0 Wall,B-Banker,J/internet 2003}) (4... Nc6 5. a3 a5 6. Bxb5 axb4 7. a4 Na7 8. Bc4 d5 9. Bb3 Nc6 10. Qe2 Ba6 11. d3 Nf6 12. O-O Ne4 13. Nfd2 h5 14. Qf3 Nxd2 15. Nxd2 Qg5 16. Rfd1 Rh6 17. e4 d4 18. e5 Bb7 19. Bxd4 { Rohrbacher,W-Wojsyk,G/Schwetzingen 1994/1-0 (32)}) (4... Nf6 $142 $11) 5. Bxg7 $18 Bxf3 (5... a6 6. Bxh8 Bd6 7. Bd3 $18) 6. Qxf3 Bxd2+ (6... Nc6 $18) 7. Nxd2 Ne7 (7... Nc6 8. Bxh8 Rb8 9. Bd3 $18) 8. Bxh8 Ng6 9. Qxa8 (9. Bf6 $142 Ne5 10. Bxe5 d5 $18) 9... Nxh8 10. Bxb5 Na6 11. Qxd8+ (11. Qxd8+ Kxd8 12. Bxa6 $18) 1-0 [Event "Orang-Utan Invitational"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Kucharkowski, Jens"] [Result "0-1"] [PlyCount "108"] [EventDate "2002.??.??"] 1. b4 (1. e4 e5 $11) 1... b6 (1... e5 2. a3 $15) 2. Bb2 Bb7 3. e3 (3. Nf3 Nf6 $11) 3... e6 4. Nf3 Na6 (4... Nf6 5. a3 $11) 5. b5 (5. a3 Nf6 $11) 5... Nc5 6. d4 (6. Be2 a6 $11) 6... Ne4 (6... Na4 7. Bc1 Bb4+ 8. Bd2 Bxd2+ 9. Nfxd2 $11) 7. Bd3 f5 (7... Ngf6 8. O-O $11) 8. O-O Ngf6 (8... a6 9. bxa6 Bxa6 10. c4 $11) 9. Ne5 $14 Be7 10. f3 Ng5 (10... Nd6 11. Qe2 $14) 11. c4 (11. a4 Nd5 12. Qe2 f4 $14) 11... O-O 12. a4 (12. Nc3 a6 $11) 12... a6 (12... d6 13. Nc6 Bxc6 14. bxc6 $11) 13. Nc3 Qe8 (13... axb5 14. axb5 (14. Nxb5 d6 15. h4 Nge4 16. fxe4 fxe4 $11) 14... Rxa1 15. Qxa1 $14) 14. bxa6 $14 Bxa6 15. Nb5 (15. a5 d6 16. f4 Nge4 $11) 15... Qc8 16. Qe1 c6 17. Ba3 Bxa3 18. Nxa3 d6 19. h4 (19. Qg3 dxe5 20. Qxg5 exd4 21. exd4 Rd8 $15) 19... Nf7 20. Nxf7 Rxf7 21. Qb4 Qc7 22. Nc2 c5 23. Qd2 (23. Qb3 cxd4 24. Nxd4 Qc5 $11) 23... e5 (23... f4 24. Qe2 $15) 24. a5 $11 e4 (24... cxd4 25. exd4 e4 26. axb6 $11) 25. Be2 (25. axb6 Qxb6 26. Rfb1 Qc6 $11) 25... bxa5 $15 26. Qxa5 Qc6 27. Rfb1 Rb7 28. Rxb7 (28. Qc3 exf3 29. Bxf3 Ne4 $15) 28... Bxb7 29. Qe1 (29. Qb5 Rxa1+ 30. Nxa1 Qc7 $15) 29... Qb6 (29... Rxa1 30. Qxa1 Qb6 31. d5 $15) 30. Rb1 (30. Rxa8+ Bxa8 31. d5 Qb3 $15) 30... Qc7 31. d5 Bc8 32. Ra1 Rxa1 33. Qxa1 Qb7 34. f4 Bd7 35. Qa2 Be8 36. Bd1 (36. Kh2 Bf7 $15) 36... Bh5 37. Bxh5 Nxh5 38. Na3 Qa6 (38... Qa7 39. Qb3 $15) 39. Qb3 Nf6 40. Nc2 (40. Qb8+ Kf7 41. Qc7+ Kg6 $19) 40... h6 (40... Qa7 41. Qb5 $15) 41. Kf2 Ng4+ (41... Nd7 42. Kg1 $15) 42. Ke2 (42. Kg1 Qc8 $11) 42... Kh7 $15 43. Na3 Qa5 44. Nb5 Qa1 (44... Qa6 $5 $15) 45. Nxd6 $11 Qg1 46. Nxf5 Qxg2+ 47. Kd1 (47. Ke1 Nf2 48. Nd6 Nd3+ 49. Qxd3 exd3 50. Kd1 Qe2+ 51. Kc1 Qc2#) 47... Nf2+ $17 48. Kd2 Nd3+ 49. Kc3 Qf1 $4 (49... Qg6 $142 $5 $17) 50. Qa3 $4 (50. Qb5 Qc1+ 51. Kb3 Qb2+ 52. Ka4 Qa2#) 50... Qe1+ 51. Kc2 Nb4+ 52. Kb3 Qd1+ 53. Kb2 Qc2+ 54. Ka1 Qxc4 (54... Qxc4 55. Kb2 Nd3+ (55... Nxd5 $6 56. Qb3 Qe2+ 57. Kc1 $19) 56. Ka1 Qxd5 $19) 0-1 [Event "WCCF"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Tremayne, David L"] [Result "*"] [PlyCount "87"] [EventDate "2003.??.??"] 1. b4 c5 2. bxc5 e5 3. Bb2 Nc6 4. e3 Bxc5 5. Nf3 d6 6. d4 Qb6 7. Bc3 Bb4 8. a3 Bxc3+ 9. Nxc3 Nf6 10. Nb5 (10. d5 Qa5 11. Qd2 Ne7 $11) 10... O-O (10... Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 $11) 11. Nxd6 Bg4 (11... exd4 12. Nxd4 Rd8 13. Nc4 $11) 12. Rb1 (12. Nc4 Qc7 13. d5 b5 $11) 12... Bxf3 $11 13. gxf3 Qa5+ 14. Qd2 Qxa3 { The passed pawn on a7 quickly leads to threats} 15. Nc4 Qe7 16. d5 { The passed pawn on d5 will quickly become a dangerous weapon} Rfd8 17. d6 Qd7 18. h4 Rab8 19. Bh3 Qe8 20. Rd1 b5 21. Nb2 e4 22. f4 a5 (22... Rb6 23. c4 $15) 23. Rg1 (23. Qc3 Kh8 $15) 23... Qf8 24. c4 a4 25. cxb5 Rxb5 26. Nc4 (26. Rg5 Rb3 $15) 26... Nb4 (26... Rd5 27. Qc2 $15) 27. Bf1 Rdb8 28. Rg5 Rd5 29. Rxd5 Nfxd5 30. d7 Rd8 31. Ne5 Nb6 32. Bh3 (32. Qc3 $5 $11) 32... a3 $15 33. Qc3 a2 34. Bf5 Nd3+ (34... N4d5 35. Qd2 Nb4 36. Bxe4 $11) 35. Nxd3 $11 exd3 36. Ra1 ( 36. Rxd3 Qe7 37. Qa5 g6 $11) 36... g6 $15 37. Bxd3 Nd5 38. Qd2 Nb4 39. Bc4 (39. Bb5 Qc5 40. Ba4 Qc4 $17) 39... Qe7 (39... Qg7 40. Rxa2 Nxa2 41. Bxa2 Qa1+ 42. Ke2 $15) 40. Qc3 (40. Bxa2 $2 Rxd7 (40... Nxa2 $6 41. Rxa2 Rxd7 42. Ra8+ Kg7 43. Qb2+ Kh6 44. Qb5 $11) 41. Qc3 Nd3+ 42. Ke2 Qxh4 $19) 40... Rxd7 41. h5 (41. Bxa2 $2 Nd3+ 42. Ke2 Qxh4 $19) 41... Qe4 (41... Rc7 $5 $15) 42. Qxb4 $11 Qh1+ 43. Bf1 Rb7 44. Qc4 * [Event "TT-04 corr TSC"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Poschmann, Hans"] [Result "1/2-1/2"] [WhiteElo "1700"] [BlackElo "1800"] [PlyCount "65"] [EventDate "2002.??.??"] 1. b4 c5 (1... e5 $5 2. Bb2 Nf6 $15) 2. bxc5 $14 e5 3. Bb2 Nc6 4. Nf3 Bxc5 5. e3 (5. Nxe5 $2 Bxf2+ 6. Kxf2 Qb6+ 7. e3 Qxb2 8. Nxc6 Qxa1 $19 (8... dxc6 $6 9. Nc3 $11) (8... bxc6 $6 9. Nc3 $11)) 5... d6 6. d4 exd4 7. exd4 Qf6 8. Bb5 (8. dxc5 $143 Qxb2 9. Nbd2 dxc5 $15) 8... Bb6 9. O-O Nge7 10. Nc3 d5 11. Re1 O-O 12. Qd2 Bg4 (12... Nxd4 $143 13. Nxd4 Bxd4 14. Rxe7 $16) (12... Bxd4 $143 13. Nxd4 Nxd4 14. Nxd5 Nxd5 15. Bxd4 $14) 13. Ne5 Bf5 14. Ne2 Rac8 15. Ng3 Be6 16. Rab1 Ng6 17. Nxc6 bxc6 18. Ba6 Rb8 19. c3 c5 20. Ba3 cxd4 21. cxd4 Rfd8 22. Bc5 Nf4 23. Bxb6 Rxb6 24. Rxb6 axb6 25. Ne2 Nxe2+ 26. Bxe2 Bf5 27. Bb5 h6 28. Rc1 Bd7 29. Bxd7 Rxd7 30. Rc8+ Kh7 31. Re8 g6 32. Re5 Qd6 33. Qb2 1/2-1/2 [Event "LIAPE ch-1 zone-B gr-06"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Cuttica, Gerardo Axel"] [Result "0-1"] [WhiteElo "1855"] [BlackElo "1630"] [PlyCount "25"] [EventDate "2003.??.??"] 1. b4 c6 2. Bb2 a5 3. a3 axb4 4. axb4 Rxa1 5. Bxa1 Qb6 6. c3 d5 7. Nf3 Bf5 8. d3 Nf6 9. Nbd2 Nbd7 (9... e6 10. Nh4 Bd6 11. Nxf5 exf5 12. g3 O-O 13. Bg2 f4 14. gxf4 Bxf4 15. O-O Nbd7 16. Nf3 Ra8 17. Bb2 Bd6 18. Qc2 Ne5 19. Nxe5 Bxe5 20. e3 Qc7 21. f4 Bd6 22. c4 dxc4 23. Qxc4 Qe7 24. Bxf6 { Johansson,M (2140)-Alvarez Villar,H (2275)/IECG 2004/1/2-1/2}) 10. Qa4 (10. g3 Qc7 11. Bg2 e5 12. O-O Bd6 13. e4 dxe4 14. dxe4 Bg6 15. Nh4 O-O 16. Nxg6 hxg6 17. Qb3 c5 18. Nc4 cxb4 19. Nxd6 Qxd6 20. Qxb4 Qxb4 21. cxb4 b5 22. Bh3 Ra8 23. Rd1 Ra7 24. Bxd7 Nxd7 {golfx-garuk/kurnik 2013/0-1 (86)}) 10... e5 $146 11. Qa8+ Ke7 12. e3 h6 13. Qa3 0-1 [Event "Orang-Utan Invitational"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Schmickt, Bernhard"] [Result "1/2-1/2"] [PlyCount "54"] [EventDate "2002.??.??"] 1. b4 (1. Nf3 Nf6 $11) 1... c6 (1... e5 2. Bb2 $15) 2. Bb2 (2. Nf3 d5 $11) 2... a5 (2... Qb6 3. a3 $11) 3. a3 axb4 4. axb4 Rxa1 5. Bxa1 Qb6 6. c3 d5 (6... e5 7. Nf3 e4 8. Nd4 $15) 7. Nf3 Nf6 8. e3 Bg4 9. d4 (9. Be2 Nbd7 $15) 9... e6 ( 9... Nbd7 10. Nbd2 $15) 10. Be2 (10. Bd3 Bd6 $11) 10... Bd6 $15 11. O-O Nbd7 ( 11... O-O 12. h3 Bxf3 13. Bxf3 $15) 12. Nbd2 O-O 13. h3 Bh5 14. Qc2 (14. Qa4 Re8 $15) 14... Ra8 15. Bd3 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Bb2 Bg6 19. Bxg6 fxg6 20. Rb1 (20. Re1 Re8 $11) 20... Ra2 21. Qb3 Qa6 22. f4 Bc7 23. c4 Qa4 24. Bxf6 (24. Qxa4 Rxa4 25. Bd4 Ra2 $11) 24... gxf6 (24... Qxb3 25. Nxb3 gxf6 26. cxd5 cxd5 27. Rd1 $11) 25. cxd5 Qxb3 26. Nxb3 (26. Rxb3 $2 Rxd2 27. dxc6 bxc6 $19) 26... cxd5 27. Rd1 Rb2 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Sijses, Wim"] [Result "1/2-1/2"] [WhiteElo "1690"] [PlyCount "41"] [EventDate "2004.??.??"] 1. b4 c6 2. Bb2 d5 3. e3 Bf5 4. c4 e6 5. cxd5 cxd5 6. Nf3 Nd7 7. a3 (7. Be2 Bxb4 8. Bxg7 Be7 9. Bxh8 Bf6 10. Bxf6 Qxf6 11. d4 Ne7 { 1-0 vihavald (1675)-nabrani (1710)/kurnik 2013}) 7... Ngf6 8. Be2 a5 $146 (8... Be7 9. O-O O-O 10. d3 Rc8 11. Nbd2 h6 12. Qb3 a6 13. Rfc1 b5 14. Rxc8 Qxc8 15. Rc1 Qb8 16. Nd4 Bd6 17. g3 Bg6 18. Nc6 Qb7 19. Nf3 Bh7 20. Nfd4 Rc8 21. Na5 Qa8 22. Rxc8+ Qxc8 23. Qc3 { Fournier,F-elsitiodechris/Active (5/0) 2004/Inf 05/0-1 (61)}) 9. bxa5 Qxa5 10. O-O Be7 11. d3 O-O 12. Nc3 Rfc8 13. Qd2 e5 14. Rfe1 Nc5 {Black prepares e4} 15. Qd1 e4 16. Nd4 Bd7 17. dxe4 Na4 18. Nxa4 Bxa4 19. Qb1 dxe4 (19... Nxe4 $143 20. Bd3 $14) 20. f3 Qg5 21. f4 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Guang Sheng, He"] [Result "*"] [PlyCount "24"] [EventDate "2000.??.??"] 1. b4 {A00: Irregular Openings} c6 2. Bb2 d5 3. e3 Bf5 4. Nf3 e6 5. c4 Nf6 6. a3 Nbd7 7. Nc3 Be7 8. Rc1 O-O $146 9. d4 (9. cxd5 Nxd5 10. Nxd5 exd5 $11) 9... a5 (9... dxc4 10. Bxc4 b5 11. Be2 $15) 10. b5 cxb5 11. Nxb5 a4 (11... dxc4 12. Bxc4 Rc8 13. O-O $11) 12. Be2 (12. c5 Ne4 $11) 12... Ne4 * [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Reuter, Alfred"] [Result "1-0"] [WhiteElo "1665"] [BlackElo "1770"] [PlyCount "87"] [EventDate "2000.??.??"] 1. b4 c6 2. Bb2 d5 3. e3 Nf6 4. Nf3 Bg4 5. Bxf6 $146 (5. a4 e5 6. h3 Bh5 7. g4 Bg6 8. Nxe5 Bxb4 9. h4 Qe7 10. h5 Be4 11. f3 d4 12. exd4 Bd5 13. Qe2 O-O 14. c4 Be6 15. Na3 Re8 16. Nc2 Bd6 17. Ne3 Nfd7 18. f4 f6 19. Nd3 Na6 { Hepting,H (2205)-Kreuzer,H (2160)/LLN_Kelh1-SFFue1_R8_BY00/01 2001/[Fritz 6 (3} ) (5. h3 Bxf3 6. Qxf3 Nbd7 $11) 5... exf6 $15 6. c3 Bd6 7. d4 O-O 8. Bd3 a5 9. b5 Re8 (9... Qd7 10. Nbd2 $11) 10. bxc6 bxc6 (10... Nxc6 11. Nbd2 $11) 11. Nbd2 Nd7 12. Rb1 Rb8 13. O-O Rxb1 14. Qxb1 h6 15. Qb7 Qc7 16. Qxc7 Bxc7 17. Rb1 Rb8 18. Rxb8+ Nxb8 19. h3 (19. c4 Be6 $14) 19... Be6 20. Kf1 Nd7 21. Bc2 (21. c4 f5 $14) 21... Nb6 22. Nb3 a4 23. Na5 Bd7 24. Ke2 Kf8 25. Nd2 g6 (25... a3 26. c4 $14) 26. c4 (26. Nb7 Be6 $16) 26... a3 $14 27. Nb1 dxc4 28. Nxa3 Be6 29. e4 Bd6 30. Nb1 c5 (30... f5 31. Nxc6 fxe4 32. Bxe4 $16) 31. d5 Bc8 (31... Bd7 32. Na3 $16) 32. Nc6 Ke8 33. a4 Nd7 34. Nc3 Ne5 35. Na7 Ba6 36. Nab5 Kd7 37. Nd1 (37. a5 h5 $18) 37... h5 38. f4 (38. Ndc3 $5 $18) 38... Nd3 $16 39. Bxd3 cxd3+ 40. Kxd3 Bxf4 41. Kc4 Bc1 (41... h4 42. Nf2 $18) 42. Kxc5 Bf4 (42... f5 43. exf5 gxf5 44. Kb6 Bxb5 45. Kxb5 $18) 43. a5 f5 44. exf5 1-0 [Event "internet"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Laine, Jari"] [Result "1/2-1/2"] [PlyCount "53"] [EventDate "2007.??.??"] 1. b4 c6 2. Bb2 Qb6 3. a3 a5 4. c4 axb4 5. c5 Qc7 6. axb4 Rxa1 7. Bxa1 Nf6 8. e3 g6 9. Nc3 (9. Nf3 Bg7 $11) 9... Bg7 (9... d5 10. Nf3 Bg4 11. h3 Bxf3 12. Qxf3 $11) 10. Ne4 O-O (10... b5 11. Nf3 $14) 11. Bxf6 $16 Bxf6 12. Nxf6+ exf6 13. Qf3 Kg7 14. Qg3 Qxg3 (14... d6 15. cxd6 Qb6 16. Qf4 $14) 15. hxg3 d5 16. cxd6 (16. d4 Be6 $14) 16... Rd8 17. d4 Rxd6 18. Nf3 (18. Kd2 Bf5 $14) 18... b5 19. Kd2 Na6 20. Kc3 Nc7 21. Nd2 (21. Bd3 Nd5+ 22. Kb3 Be6 $11) 21... Nd5+ 22. Kb3 Be6 23. Ka3 f5 24. Be2 (24. Bd3 Nf6 $11) 24... Rd8 (24... Rd7 25. Nb3 Ra7+ 26. Na5 $11) 25. Nb3 Nc3 26. Bf3 Ne4 27. Bxe4 (27. Rc1 Ra8+ 28. Na5 Bd5 $11) 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Becker, Axel"] [Result "1/2-1/2"] [WhiteElo "1640"] [BlackElo "2045"] [PlyCount "61"] [EventDate "2000.??.??"] 1. b4 c6 (1... e5 2. Bb2 $15) 2. Bb2 Qb6 3. a3 a5 (3... Nf6 4. Nf3 $11) 4. c4 ( 4. e3 axb4 5. Bd4 Qc7 6. axb4 Rxa1 7. Bxa1 e5 $11) 4... d6 5. Nc3 (5. Qa4 e5 $11) 5... Nf6 (5... axb4 6. Qb3 $11) 6. b5 g6 (6... e5 7. Nf3 $11) 7. Rb1 Bg7 8. e4 O-O 9. Nf3 Nbd7 (9... cxb5 10. Nd5 Nxd5 11. Bxg7 Kxg7 12. Rxb5 $11) 10. d4 c5 11. d5 Qd8 12. Bd3 e6 13. O-O exd5 14. exd5 Ng4 15. Re1 Nge5 16. h3 Nxf3+ (16... Re8 17. Re3 $14) 17. Qxf3 (17. gxf3 $143 Ne5 $17) 17... Ne5 18. Qe2 Bxh3 $2 (18... Nxd3 $142 $5 19. Qxd3 Bf5 $16) 19. gxh3 $18 Qg5+ 20. Kh1 Rae8 (20... Qh4 21. Qf1 $18) 21. Qe3 Qh4 22. Bf1 Nxc4 (22... Ng4 $5 23. Qg3 Nxf2+ 24. Kg2 Qxg3+ 25. Kxg3 Bd4 $16) 23. Qxe8 $18 Ne5 24. Qxf8+ (24. Re4 Qxe4+ (24... Rxe8 $4 25. Rxh4 Nf3 26. Ra4 $18) 25. Nxe4 Rxe8 26. Nxd6 Rb8 $18) 24... Kxf8 $16 25. Ne4 Nf3 26. Re3 Qf4 27. Bxg7+ Kxg7 28. Ng3 Nd2 29. Rbe1 c4 (29... Qxf2 30. R1e2 Qf4 31. Bg2 $11) 30. Bg2 $14 Qxf2 31. R1e2 (31. Ne4 Nxe4 32. Rxe4 Qc5 $11) 1/2-1/2 [Event "BI-2007-P-00005"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Retamoza, Francisco"] [Result "0-1"] [PlyCount "74"] [EventDate "2007.??.??"] 1. b4 c6 2. Bb2 Qb6 3. a3 a5 4. c4 d6 5. Nc3 Nf6 (5... axb4 6. Qb3 $15) 6. e3 ( 6. b5 e5 $11) 6... axb4 7. Na4 Qc7 (7... Qd8 8. axb4 e5 9. Nf3 $11) 8. axb4 e5 9. Nf3 Be7 10. Be2 O-O 11. O-O h6 (11... Bg4 12. d4 e4 13. Nd2 Bxe2 14. Qxe2 $11) 12. b5 (12. d4 e4 13. Nd2 d5 $11) 12... cxb5 13. cxb5 Bf5 14. d4 Nbd7 15. Rc1 (15. dxe5 dxe5 16. b6 Qb8 $11 (16... Nxb6 $143 17. Bxe5 (17. Nxe5 $143 Bc2 18. Rc1 Bxd1 19. Rxc7 Nxa4 (19... Bxe2 $6 20. Nxb6 Ra2 21. Rb1 $11) 20. Bxd1 Bd6 (20... Nxb2 $6 21. Rxe7 Rfe8 22. Rxe8+ Rxe8 23. f4 $11) 21. Bxa4 Bxc7 $19) 17... Qd8 18. Qxd8 Bxd8 19. Nc5 $16)) 15... Qb8 16. Nd2 Be6 17. Re1 Rc8 18. Rxc8+ Qxc8 19. e4 exd4 (19... d5 $5 $11) 20. Bxd4 $14 Bd8 21. Bd3 (21. Bf3 Ba5 22. Be3 Bc4 $11) 21... Ba5 22. Bc2 Ne5 23. Nb6 Bxb6 24. Bxb6 Qc3 (24... Ra2 25. Bb1 Rb2 26. Bd4 $15) 25. Nf1 Nh5 (25... Bg4 26. Qd2 Qxd2 27. Nxd2 $15) 26. Be3 (26. Ne3 Nf4 $11) 26... Rc8 27. Bb1 Nc4 28. Qe2 (28. Ba2 Nxe3 29. Rxe3 Qc1 30. Qxh5 Bxa2 $17) 28... Nxe3 29. Qxe3 Qe5 30. Qa3 (30. Qb6 Bd7 $11) 30... Nf4 $15 31. Ng3 d5 (31... h5 32. b6 $15) 32. Rd1 (32. b6 d4 $11) 32... d4 33. b6 h5 34. Bd3 (34. Qb2 h4 35. Ne2 Nxe2+ 36. Qxe2 Bb3 $17) 34... Rc3 (34... Qg5 35. Bf1 Rd8 36. Nf5 Bxf5 37. exf5 Qxf5 38. g3 $17) 35. Qa8+ $15 Kh7 36. Bf1 d3 37. h4 ( 37. Qxb7 Bg4 38. Rd2 h4 39. Qxf7 hxg3 40. hxg3 Ne2+ 41. Rxe2 dxe2 42. Bxe2 Rc1+ 43. Kh2 Qa1 44. Qg6+ Kxg6 45. Bf1 Rxf1 46. b7 Rh1#) 37... Bb3 (37... Bb3 38. Rd2 Rc1 $19) 0-1 [Event "corr or01-004 E-mail"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Sternik, Ryszard"] [Result "*"] [PlyCount "73"] [EventDate "2001.??.??"] 1. b4 c6 2. e3 Nf6 3. Bb2 a5 4. b5 (4. a3 Qb6 5. Bd4 Qc7 6. c4 d6 7. Nc3 e5 8. Nf3 exd4 9. Nxd4 Be7 10. b5 O-O 11. Be2 Nbd7 12. O-O Ne5 13. f4 Ng6 14. g3 Re8 15. Bf3 Bd7 16. a4 Nf8 17. Rc1 Ne6 18. Nxe6 Bxe6 { ludice (1685)-fidelko/kurnik 2011/0-1}) 4... d6 $146 (4... a4 5. Nf3 d6 6. Be2 (6. d4 g6 7. c4 cxb5 8. cxb5 Nbd7 9. Bd3 Nb6 10. O-O Bg7 11. e4 O-O 12. Qd2 d5 13. e5 Ne4 14. Qe3 f5 15. Rc1 Be6 16. Na3 Qd7 17. Ne1 Nc4 18. Nxc4 Qxb5 19. Ba3 dxc4 20. Rab1 Qd7 {aschellen (1790)-99ways2die/internet 2006 (31)}) 6... e5 7. c4 Be7 8. O-O O-O 9. d4 e4 10. Nfd2 cxb5 11. cxb5 d5 12. Ba3 Bxa3 13. Nxa3 Qd6 14. Qc1 Bg4 15. Re1 Bxe2 16. Rxe2 Nbd7 17. Qb2 Ng4 18. Nf1 f5 19. h3 { Campora,D (2525)-Cheparinov,I (2570)/XI Open, Coria del Rio BRA 2005/0-1 (35)}) 5. d4 Bf5 6. Nf3 e6 7. Be2 d5 8. O-O Nbd7 9. c4 cxb5 10. cxd5 Nxd5 11. Bxb5 Nc7 12. Bxd7+ Qxd7 13. Ne5 Qb5 14. Ba3 Bb4 15. Bxb4 Qxb4 16. a3 Qd6 17. Qf3 f6 18. Nc4 Qa6 19. Rc1 O-O 20. Nbd2 b5 21. Nb2 Rac8 22. a4 b4 23. Rc5 Na8 24. Nb3 Rxc5 25. Nxc5 Qa7 26. e4 Bg6 27. Nxe6 Re8 28. Nc5 Nc7 29. Nbd3 Qb6 30. Rd1 Ne6 31. Qe3 Nd8 32. Nf4 Bf7 33. d5 Nb7 34. Nxb7 Qxb7 35. Nd3 f5 36. d6 (36. Nc5 $5 Qa8 37. d6 fxe4 38. d7 $18) 36... fxe4 (36... Qxe4 37. Qxe4 fxe4 $16 (37... Rxe4 $4 38. d7 Rd4 39. Nb2 Rxd7 40. Rxd7 $18)) 37. Ne5 * [Event "IECC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Blackshaw, Graham"] [Result "*"] [WhiteElo "1650"] [PlyCount "67"] [EventDate "2003.??.??"] 1. b4 c6 2. e3 Qb6 3. a3 a5 4. b5 cxb5 5. Nc3 b4 6. axb4 Qxb4 7. Ra4 (7. Ba3 Qb6 8. Nd5 Qd8 9. Bc5 { 1-0 Taulien,H (2350)-Sartow,A (2285)/RSS7E-15 remoteschach.de 2003} d6 10. Bb6 Qd7 11. Nc7+ {1-0 b4_player-opponent/gamecolony.com 2007}) 7... Qb6 8. Nd5 $146 (8. Ba3 Nf6 9. Bc5 Qd8 10. Qb1 d5 11. Bb6 Qd7 12. Nb5 Na6 13. Rxa5 Qg4 14. Rxa6 Rxa6 15. Nc7+ Kd7 16. Qb5+ {1-0 Andersson,L-Jansson,P/corr SSKK 2-99 1987}) (8. Nf3 Nf6 $11) 8... Qd8 9. Ba3 Nf6 (9... d6 10. Qb1 $11) 10. Nxf6+ gxf6 11. Nf3 ( 11. Qh5 d6 $11) 11... Nc6 12. d4 d5 13. Qb1 (13. Bb5 Rg8 14. Rg1 Bf5 $15) 13... Bd7 $15 14. Bb5 (14. Qxb7 $2 Rb8 15. Qa6 Rb6 $19) 14... b6 15. O-O (15. Qb3 Na7 16. Bxd7+ Qxd7 $15) 15... Rc8 (15... Na7 16. Bxd7+ Qxd7 17. Qb3 $15) 16. c4 ( 16. Qb3 Na7 17. Bxd7+ Qxd7 $11) 16... Na7 $15 17. Bxd7+ Qxd7 18. Qb3 dxc4 19. Rxc4 Rxc4 20. Qxc4 b5 21. Qb3 a4 22. Qc3 e6 23. Rc1 Bxa3 24. Qxa3 Nc8 25. d5 exd5 (25... Ne7 $5 26. Nd4 e5 $11) 26. Nd4 $11 Ne7 27. Rb1 O-O 28. Nxb5 Rb8 ( 28... Ra8 29. Rb4 $14) 29. Qxa4 Nc8 (29... Ng6 30. Rb4 $14) 30. Rb4 $16 Nd6 ( 30... f5 $142 $5 31. Rb3 Qc6 $16) 31. Nc3 $18 Qc7 32. Rxb8+ Qxb8 33. h4 (33. Qd1 Kf8 $18) 33... Qb7 (33... Ne4 34. Nxd5 Qb1+ 35. Kh2 $18) 34. h5 * [Event "Telechess"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Istomin, Sergei"] [Result "1/2-1/2"] [WhiteElo "1715"] [BlackElo "1780"] [PlyCount "36"] [EventDate "2003.??.??"] 1. b4 d5 2. Bb2 Bf5 3. Nf3 $11 Nd7 4. e3 h6 (4... Ngf6 5. Bb5 $11) 5. Be2 e6 6. O-O Ngf6 7. b5 (7. a3 Bd6 $11) 7... Bd6 8. c4 (8. Nd4 Be4 $11) 8... dxc4 9. Bxc4 O-O 10. Nc3 (10. d3 Nb6 11. Bb3 a6 $11) 10... Rc8 (10... Nb6 11. Be2 $15) 11. d3 $11 Nb6 12. e4 $2 (12. Bb3 $142 $5 $11) 12... Nxc4 $17 13. dxc4 Bxe4 ( 13... Nxe4 14. Re1 Nc5 15. Qe2 $17) 14. Nxe4 Nxe4 15. Qd4 { Threatening mate... how?} Qf6 (15... Nf6 16. Qxa7 Rb8 17. c5 $14) 16. Qxe4 Qxb2 17. Qxb7 Bc5 18. Rae1 (18. Rad1 Qxa2 19. Qc6 Qa3 $11 (19... Qxc4 $2 20. Rc1 Bxf2+ 21. Kxf2 Qxc6 22. Rxc6 $18 (22. bxc6 $6 Rb8 $14))) 18... Qxa2 1/2-1/2 [Event "corr or02-026"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Buss, Michael"] [Result "0-1"] [PlyCount "74"] [EventDate "2003.??.??"] 1. b4 d5 2. Bb2 Bg4 3. Nf3 Bxf3 4. gxf3 e6 5. Rg1 Ne7 (5... Nf6 6. e4 $15) 6. e3 (6. a3 Ng6 $11) 6... Qd6 $15 7. f4 (7. Bxg7 $2 Bxg7 8. c3 Ng6 $19) 7... Qxb4 8. Bc3 Qa4 9. Qc1 (9. Bxg7 $2 Rg8 10. Bxf8 Rxg1 (10... Rxf8 $143 11. Nc3 Qd7 12. Qh5 $14) (10... Kxf8 $6 11. Nc3 Qd7 12. Rxg8+ Kxg8 13. Qg4+ Kh8 14. Qh5 $14 ) 11. Bxe7 Qa6 $19) 9... a6 10. Qb2 {Pawn g7, live or die!} (10. Bxg7 $143 Rg8 11. Qb2 d4 $19) 10... Qc6 11. Bd3 f6 12. Be2 (12. a4 b6 $17) 12... Ng6 (12... Nd7 13. d3 $17) 13. d4 (13. h4 Nd7 14. h5 Ne7 $17) 13... Nd7 14. Bd3 Nb6 (14... f5 15. Nd2 $17) 15. Qb3 Nc4 (15... f5 16. Nd2 $17) 16. Nd2 b5 (16... Nxd2 17. Bxd2 Nh4 18. Rg3 $17) 17. Bb4 (17. Kd1 Nh4 $17) 17... Bxb4 (17... Nh4 18. Rg3 $17) 18. Qxb4 Qd6 (18... a5 19. Qb3 a4 20. Qb4 $17) 19. Qxd6 $15 Nxd6 20. Nb3 ( 20. a4 Kf7 $17) 20... Kf7 21. Nc5 Nh4 (21... f5 22. Ke2 $15) 22. Ke2 $15 h6 23. a4 g5 24. axb5 axb5 25. fxg5 hxg5 26. Rxa8 (26. Ra6 Nhf5 $17) 26... Rxa8 27. Rb1 c6 28. Rg1 Nc4 29. f4 gxf4 30. exf4 Nb2 (30... Rh8 31. h3 $17) 31. Rb1 (31. h3 Nxd3 32. Kxd3 Nf5 $19) 31... Nxd3 $19 32. Kxd3 Nf5 33. c3 Rh8 34. Rh1 Rh4 35. Re1 Rh3+ 36. Kd2 Rxh2+ (36... b4 37. cxb4 Rxh2+ 38. Kc3 Rh3+ 39. Nd3 $19) 37. Re2 Rxe2+ (37... Rxe2+ 38. Kxe2 b4 $19) 0-1 [Event "Telechess"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Zhelezny, Andrey"] [Result "1/2-1/2"] [WhiteElo "1715"] [BlackElo "1980"] [PlyCount "58"] [EventDate "2003.??.??"] 1. b4 d5 2. Bb2 $11 Bg4 3. Nf3 e6 4. b5 Nf6 $15 5. e3 Nbd7 6. Be2 Bd6 7. d4 (7. O-O O-O $11) 7... O-O (7... Bxf3 8. Bxf3 Bb4+ 9. Bc3 $11) 8. O-O c5 (8... a6 9. Ba3 $15) 9. dxc5 (9. bxc6 Bxf3 10. Bxf3 bxc6 $11) 9... Nxc5 10. Nbd2 Qe7 11. c4 Bf5 (11... Rfd8 12. cxd5 Nxd5 13. e4 $15) 12. cxd5 exd5 (12... Nxd5 $5 13. Nc4 Rfd8 $15) 13. Nd4 $14 Bg6 14. N2f3 Rac8 15. a4 Nfd7 (15... Rfe8 16. Rc1 $11) 16. a5 $14 Ne5 17. Nxe5 Qxe5 {Do you see the mate threat?} 18. g3 Rfe8 19. Ra2 (19. Bg4 Rc7 $11) 19... Qe7 20. Bg4 Rcd8 (20... Rc7 21. Nf5 Bxf5 22. Bxf5 $14) 21. Nf5 $14 Bxf5 22. Bxf5 Be5 23. Ba3 (23. Bd4 Qf6 $14) 23... g6 { Black prepares the advance d4} 24. Bb1 (24. Rc2 b6 25. Qg4 Qf6 26. Bxc5 bxc5 $11) 24... d4 $11 25. Qf3 (25. Rd2 Qd6 $11) 25... b6 (25... dxe3 26. Bxc5 Qxc5 27. fxe3 $15) 26. Re1 (26. Rc1 d3 $11) 26... Qd7 (26... Qf6 27. Qxf6 Bxf6 28. Rd2 $11) 27. axb6 $11 axb6 28. Bxc5 bxc5 29. Bd3 Bg7 (29... dxe3 30. Rxe3 Qd6 31. Bc4 $14) 1/2-1/2 [Event "CL3-2001.21.01"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Graff, John"] [Result "*"] [WhiteElo "1785"] [BlackElo "1975"] [PlyCount "44"] [EventDate "2001.??.??"] 1. b4 d5 2. Bb2 Bg4 3. Nf3 e6 4. e3 Nf6 5. b5 Bd6 (5... a6 6. a4 axb5 7. axb5 Rxa1 8. Bxa1 Nbd7 9. c4 Bd6 10. cxd5 exd5 11. Be2 O-O 12. O-O Re8 { 1/2-1/2 Melich,J (2145)-Vybiral,Z (2245)/CZE-chT2a 2001}) 6. c4 (6. Be2 c5 7. c4 Nbd7 8. O-O O-O 9. Nc3 Qc7 10. cxd5 exd5 11. d4 Bxf3 12. Bxf3 Bxh2+ 13. Kh1 cxd4 14. Qxd4 Be5 15. Qd3 Nc5 16. Qf5 g6 17. Qxf6 Bxf6 18. Nxd5 Bxb2 19. Nxc7 Bxa1 20. Nxa8 Be5 {Gegonz-mensah (1735)/chesshere.com 2007/1/2-1/2}) 6... O-O 7. d4 $146 (7. Be2 dxc4 8. a4 a6 9. Nc3 Nbd7 10. Bxc4 Nb6 11. Be2 axb5 12. axb5 c6 13. bxc6 bxc6 14. Rxa8 Qxa8 15. Qc2 Nbd5 16. Ne4 Nxe4 17. Qxe4 Bxf3 18. Bxf3 Rb8 19. Bc1 Qa6 20. Be2 Qa1 21. O-O Rb1 { Muri,H-Luettke,S/corr ICCF EU/M/952 1992/[Fritz 8 (No MMX) (3s)]/1/2-1/2}) 7... c6 (7... dxc4 8. h3 Bf5 9. Bxc4 $15) 8. c5 Bc7 9. Nbd2 Ba5 10. h3 (10. bxc6 Bxd2+ 11. Qxd2 Nxc6 $11) 10... Bf5 (10... Bh5 11. bxc6 Nxc6 12. Be2 $15) 11. Qa4 (11. Qb3 Ne4 $15) 11... cxb5 (11... Ne4 12. Rd1 $15) 12. Bxb5 (12. Qxb5 Qc7 $15) 12... Ne4 13. Rd1 a6 14. Be2 b5 15. Qb3 Qf6 16. O-O Nxd2 17. Nxd2 Qg6 18. e4 dxe4 19. g4 Nc6 (19... Bxd2 20. Rxd2 h5 21. Qg3 hxg4 22. hxg4 $11) 20. Qg3 e3 21. Qxe3 (21. fxe3 Bc2 {Combination}) (21. Qxe3 Bc2 {Combination}) 21... Bc2 (21... Rac8 22. Nf3 Bc2 23. Nh4 $15) 22. Rc1 Ne7 (22... Ne7 23. Nf3 Nd5 $15) * [Event "Telechess"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Zhelezny, Andrey"] [Result "1/2-1/2"] [WhiteElo "1700"] [BlackElo "1625"] [PlyCount "70"] [EventDate "2003.??.??"] 1. b4 d5 2. Bb2 Bg4 3. Nf3 Nf6 4. e3 Nbd7 5. Be2 e6 6. b5 Bd6 7. Nc3 O-O 8. O-O c5 (8... Nb6 9. d3 $15) 9. bxc6 $11 bxc6 10. Rb1 Qc7 11. h3 Bxf3 12. Bxf3 Rab8 13. Qe2 (13. e4 Ne5 14. exd5 cxd5 $17) 13... Qa5 (13... Rb7 14. Ba1 $15) 14. Ba1 Bb4 15. Rb3 Nc5 16. Rb2 e5 17. a3 (17. Nb1 e4 18. Bg4 Nxg4 19. Qxg4 Ne6 $15 ) 17... Bxa3 $17 (17... Qxa3 $4 18. Ra2 $18) 18. Ra2 e4 19. Bg4 h5 (19... Nxg4 20. Qxg4 h5 21. Qxh5 Rb4 $14) 20. Bf5 $11 g6 (20... Nb7 $5 $11) 21. Nb1 $16 Qd8 (21... gxf5 22. Bxf6 (22. Rxa3 $6 Qd8 $16) (22. Nxa3 $6 Ncd7 $14) 22... Nd7 23. Bc3 $18 (23. Nxa3 $6 Nxf6 24. d4 f4 $11)) 22. Rxa3 gxf5 { Opening the a-file gets White a lot of play} 23. Rxa7 Ncd7 24. f3 (24. Na3 Ra8 25. Bxf6 Nxf6 26. Rxa8 Qxa8 $14) 24... Qb6 25. Ra6 exf3 26. gxf3 Qc7 27. Bd4 ( 27. Kh1 f4 $16) 27... Kh7 $14 28. f4 Rg8+ (28... Ra8 29. Kh2 $16) 29. Kh1 (29. Kh2 Rg6 $16) 29... Rg3 $14 30. Kh2 Rbg8 31. Nc3 Qd6 32. Rfa1 Kh6 (32... h4 33. Ra7 $14) 33. Qf2 (33. d3 Ne8 34. Qf2 Qg6 35. Rxc6 f6 $19) 33... R3g6 (33... Ne4 34. Nxe4 fxe4 35. Qxg3 Rxg3 36. Kxg3 $16) 34. d3 Ne8 (34... Qe6 35. Ne2 $16) 35. Ne2 (35. Nb5 Qf8 36. Ra7 Qe7 $16) 35... Nc7 $14 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Dossis, Spyros"] [Result "1-0"] [PlyCount "45"] [EventDate "2000.??.??"] 1. b4 d5 2. Bb2 Bg4 3. Nf3 Nf6 4. e3 Nbd7 5. d4 (5. Be2 e6 6. a3 Bd6 $15) 5... e6 $15 6. a3 Bd6 7. c4 a5 (7... O-O 8. c5 Be7 9. Bd3 $11) 8. c5 Be7 9. Nc3 (9. b5 Ne4 $11) 9... Ne4 (9... axb4 10. axb4 Rxa1 11. Bxa1 $11) 10. Bd3 Ng5 (10... f5 11. h3 Bxf3 12. Qxf3 axb4 13. axb4 (13. Nxe4 $2 fxe4 14. Bxe4 dxe4 15. Qxe4 Bxc5 16. dxc5 Nxc5 $17) 13... Rxa1+ 14. Bxa1 $11) 11. b5 Nxf3+ 12. gxf3 Bh5 13. Rg1 O-O 14. Qc2 f5 (14... Bg6 15. Bxg6 fxg6 16. f4 $11) 15. f4 (15. e4 Bxf3 16. exd5 Bxd5 17. Nxd5 exd5 18. Bxf5 Nf6 $14) 15... Qe8 (15... Nf6 16. Ne2 $11) 16. Na4 {White plans c6} Nf6 17. Rc1 {White intends c6} (17. b6 c6 $11) 17... Bg4 ( 17... Bf3 18. c6 b6 19. Be2 Bxe2 20. Qxe2 $11) 18. c6 (18. h3 Bh5 $11 (18... Bxh3 $143 19. f3 $16)) 18... b6 19. Bf1 (19. h3 Bf3 $11 (19... Bxh3 $2 20. f3 $18)) 19... Ne4 20. Nc3 Nxc3 (20... Qh5 21. Nxe4 fxe4 22. h3 $11) 21. Qxc3 $11 Qh5 (21... Kh8 22. Qd3 $11) 22. h3 Bxh3 $4 (22... Bf3 $142 $11) 23. Rh1 $18 ( 23. Rh1 Qg6 24. Bxh3 $18) 1-0 [Event "remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Ryska, Jiri"] [Result "1/2-1/2"] [WhiteElo "1855"] [BlackElo "2080"] [PlyCount "45"] [EventDate "2005.??.??"] 1. b4 d5 2. Bb2 e6 3. e3 Nf6 4. b5 Bd6 5. Nf3 O-O 6. Be2 a6 7. a4 axb5 8. axb5 Rxa1 9. Bxa1 Nbd7 10. d3 (10. d4 c6 (10... Nb6 11. Nbd2 (11. Bd3 Bd7 (11... Qe7 12. O-O Bd7 13. Ne5 Ra8 14. Nd2 Qe8 $11 {-0.13/9}) (11... Qe8 12. Ne5 Bd7 13. Qe2 Qe7 14. O-O Ra8 $11 {-0.09/11}) (11... c6 12. bxc6 bxc6 13. O-O Qc7 14. Nbd2 Bb7 $11 {-0.03/9}) (11... Ne4 12. Nbd2 f5 13. O-O Bd7 14. c4 dxc4 $11 { 0.06/8}) 12. Ne5 Qe7 13. O-O Ra8 14. Nd2 Qe8 $11 {-0.16/9}) (11. O-O Bd7 (11... Qe7 12. Ne5 Bd7 13. Bd3 Ra8 14. Nd2 Qe8 $11 {-0.16/9}) (11... Ne4 12. Nbd2 Nxd2 13. Qxd2 Bd7 14. Bc3 Qe7 $11 {0.09/10}) 12. Ne5 Qe7 13. Bd3 Ra8 14. Nd2 Qe8 $11 {-0.16/9}) 11... Bd7 (11... Qe7 12. O-O Bd7 13. Ne5 Ra8 14. Bd3 Qe8 $11 {0.00/9 }) (11... Qe8 12. Ne5 Bd7 13. Qb1 Qe7 14. O-O Ra8 $11 {-0.03/9}) (11... Bb4 12. O-O Bd7 13. Ne5 Qe8 14. c3 Bd6 $11 {0.12/10}) (11... Qd7 12. O-O Qe8 13. c4 dxc4 14. Nxc4 Nxc4 $11 {0.25/10}) 12. O-O Qe7 13. Ne5 Ra8 14. Bd3 Qe8 $11 { -0.13/9}) (10... Qe7 11. O-O (11. c4 dxc4 12. Bxc4 Nb6 13. Bd3 Nbd5 14. O-O Nb4 $11 {-0.13/9}) (11. Nbd2 c5 (11... Nb6 12. Ne5 Nfd7 13. O-O f6 14. Nxd7 Bxd7 $11 {-0.06/9}) (11... Rd8 12. O-O Nb6 13. c4 dxc4 14. Nxc4 Nxc4 $11 {0.03/10}) 12. O-O c4 13. e4 Nxe4 14. Nxe4 dxe4 $15 {-0.31/10}) (11. Bd3 e5 12. dxe5 Nxe5 13. Bxe5 Bxe5 14. Nxe5 Qxe5 $15 {-0.41/9}) (11. Qd3 c5 (11... Nb6 12. O-O Bd7 13. Nc3 Ra8 14. e4 Bb4 $11 {-0.22/9}) 12. dxc5 Nxc5 13. Qd4 Bd7 14. O-O Ra8 $15 {-0.50/10}) 11... Nb6 12. Ne5 Bd7 13. Nd2 Ra8 14. Bd3 Ra2 $11 {-0.09/9}) 11. bxc6 (11. Nc3 c5 (11... Re8 12. O-O e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 $15 {-0.28/8 }) (11... Qc7 12. O-O Rd8 13. Bb2 c5 14. dxc5 Nxc5 $15 {-0.41/9}) (11... Qe7 12. O-O e5 13. dxe5 Nxe5 14. Nd4 Re8 $15 {-0.38/9}) (11... e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. O-O Qc7 $15 {-0.38/9}) 12. dxc5 Nxc5 13. O-O Qc7 14. Kh1 Bd7 $15 {-0.50/10}) (11. O-O Qa5 (11... cxb5 12. Bxb5 Nb6 13. Ne5 Qc7 14. Nd2 Bd7 $11 { -0.22/10}) 12. Bc3 Qc7 13. bxc6 bxc6 14. Bd3 e5 $11 {-0.25/9}) (11. c4 cxb5 ( 11... dxc4 12. bxc6 Nb6 13. Nbd2 bxc6 14. O-O Ba6 $11 {-0.16/10}) 12. c5 Be7 13. O-O b4 14. Qb3 Qc7 $11 {-0.25/10}) 11... bxc6 12. O-O Qa5 13. Nbd2 Ba6 14. c4 Qa2 $11 {-0.19/8}) (10. O-O e5 11. d3 (11. Bb2 Qe7 (11... c5 12. d3 Qc7 13. Nfd2 Nb6 14. c4 Be6 $15 {-0.44/10}) (11... Re8 12. d4 e4 13. Nfd2 Nb6 14. c4 dxc4 $15 {-0.34/10}) (11... c6 12. Nc3 Qc7 13. h3 c5 14. d3 d4 $15 {-0.44/10}) 12. Nc3 c5 13. bxc6 bxc6 14. Qa1 Bb7 $15 {-0.47/9}) (11. Nc3 c6 (11... Nb6 12. Bb2 Qe7 13. d3 Rd8 14. Qd2 Bb4 $15 {-0.56/9}) (11... Re8 12. Bb2 c5 13. bxc6 bxc6 14. Qa1 Qc7 $15 {-0.59/10}) (11... Qe7 12. d3 e4 13. Nd2 Qe5 14. g3 exd3 $15 {-0.34/9}) (11... c5 12. bxc6 bxc6 13. Bb2 Qc7 14. h3 Qb6 $15 {-0.50/9}) 12. Re1 Qc7 13. h3 c5 14. d4 cxd4 $17 {-0.75/10}) (11. Re1 c5 (11... Qe8 12. Nc3 Qe6 13. Bb2 Ne4 14. d3 Nxc3 $15 {-0.38/10}) (11... Qe7 12. Nc3 Re8 13. Bb2 Qe6 14. d3 e4 $15 {-0.47/9}) 12. Nh4 Nb6 13. d3 Be6 14. Nf3 Qc7 $15 {-0.63/9}) (11. Bc3 c6 (11... Qe7 12. d3 Nb6 13. Nbd2 Bg4 14. Ng5 Bf5 $15 {-0.63/8}) ( 11... Re8 12. d3 c6 13. bxc6 bxc6 14. Nbd2 c5 $15 {-0.59/10}) (11... c5 12. bxc6 bxc6 13. Nh4 Nb8 14. d3 c5 $15 {-0.59/9}) 12. Nh4 Nb6 13. Nf3 Qc7 14. Ne1 Ne4 $17 {-0.75/9}) 11... c6 (11... c5 12. bxc6 bxc6 13. Nbd2 Qc7 14. h3 Re8 $15 {-0.34/9}) (11... Re8 12. c4 dxc4 13. dxc4 Qe7 14. Qc2 Nc5 $11 {-0.25/10}) ( 11... Qe7 12. Nbd2 Rd8 13. c4 e4 14. Ne1 Nb6 $15 {-0.31/8}) (11... Qe8 12. Nbd2 Qe6 13. c4 c6 14. Qa4 Be7 $11 {-0.06/7}) 12. c4 dxc4 13. dxc4 Qc7 14. h3 Rd8 $15 {-0.47/10}) (10. Nc3 e5 (10... Nb6 11. Nb1 Qe7 (11... Nfd7 12. d4 f6 13. Nc3 c5 14. bxc6 bxc6 $11 {-0.03/11}) 12. Be5 Bxe5 13. Nxe5 Nbd7 14. Nf3 c5 $11 {-0.22/12}) (10... Re8 11. d4 (11. O-O e5 12. d3 Nb6 13. Bb2 Re7 14. Re1 Bb4 $15 {-0.44/10}) (11. d3 c5 (11... e5 12. O-O Qe7 13. Bb2 e4 14. Nd4 Qe5 $15 { -0.50/9}) (11... Nb6 12. Bb2 e5 13. O-O c5 14. bxc6 bxc6 $15 {-0.50/10}) (11... Qe7 12. O-O e5 13. Bb2 e4 14. Nd4 Qe5 $15 {-0.50/9}) 12. O-O e5 13. Bb2 Qc7 14. Nd2 Nb6 $15 {-0.66/10}) (11. Bb2 c6 (11... c5 12. O-O e5 13. d3 Qc7 14. e4 d4 $15 {-0.44/11}) (11... e5 12. O-O c5 13. bxc6 bxc6 14. Qa1 Qc7 $15 {-0.53/5}) 12. O-O e5 13. Re1 Qc7 14. h3 c5 $15 {-0.59/10}) (11. Ng5 e5 (11... c5 12. f4 h6 13. Nf3 e5 14. fxe5 Nxe5 $15 {-0.38/11}) 12. O-O Nb6 13. Nf3 Qe7 14. d3 Bg4 $15 {-0.59/10}) 11... e5 (11... c5 12. O-O Qc7 13. Bb2 b6 14. dxc5 Nxc5 $15 { -0.38/9}) (11... Qe7 12. O-O c6 13. Bb2 e5 14. dxe5 Nxe5 $15 {-0.41/10}) (11... c6 12. O-O e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 $15 {-0.28/8}) (11... Rf8 12. O-O Qe7 13. Bd3 Rd8 14. Re1 Bb4 $11 {0.09/10}) 12. dxe5 Nxe5 13. O-O Nxf3+ 14. Bxf3 c6 $15 {-0.44/10}) (10... c5 11. d4 (11. O-O e5 (11... Qc7 12. d4 cxd4 13. Qxd4 Ne5 14. Nd2 b6 $15 {-0.31/9}) 12. d3 Qc7 13. h3 Rd8 14. Qd2 Nb6 $15 {-0.63/9}) (11. d3 Qc7 (11... e5 12. O-O Qc7 13. h3 Rd8 14. Qd2 Nb6 $15 {-0.63/9}) (11... Qb6 12. O-O e5 13. Qb1 Qc7 14. Qa2 d4 $15 {-0.56/10}) (11... Qe7 12. d4 cxd4 13. Qxd4 e5 14. Qh4 Nc5 $15 {-0.31/10}) 12. O-O e5 13. Nh4 Nb6 14. Nf3 Bf5 $17 {-0.78/8}) (11. bxc6 bxc6 12. O-O e5 13. h3 Re8 14. Bb2 Qc7 $15 {-0.56/10}) ( 11. Bb2 Qc7 (11... e5 12. O-O Qc7 13. h3 b6 14. Nh4 d4 $15 {-0.53/11}) 12. d4 cxd4 13. Qxd4 e5 14. Nxd5 exd4 $17 {-0.81/9}) 11... c4 12. O-O Qa5 13. Bb2 Bb4 14. Qa1 Bxc3 $15 {-0.41/12}) 11. O-O (11. Bb2 c5 12. bxc6 bxc6 13. O-O Qc7 14. h3 Re8 $15 {-0.63/10}) (11. d3 Nb6 (11... c5 12. bxc6 bxc6 13. O-O Qc7 14. h3 Nb6 $15 {-0.53/11}) (11... c6 12. O-O Qc7 13. h3 Nb6 14. Qd2 Bd7 $15 {-0.53/10} ) (11... Re8 12. O-O Qe7 13. Qd2 Nb6 14. Bb2 e4 $15 {-0.41/9}) (11... Qe7 12. O-O e4 13. Nd2 Qe5 14. g3 Qe7 $15 {-0.41/9}) 12. O-O Qe7 13. Qd2 Bg4 14. h3 Bd7 $15 {-0.63/10}) 11... c5 (11... Qe7 12. Bb2 Nb6 13. d3 Rd8 14. Re1 e4 $15 { -0.59/9}) (11... Nb6 12. Bb2 Qe7 13. d3 Rd8 14. Qd2 Bb4 $15 {-0.63/9}) (11... Re8 12. Bb2 c5 13. d3 Qc7 14. Nd2 Nb6 $15 {-0.56/11}) 12. d3 Qc7 13. h3 Rd8 14. Qd2 Nb6 $15 {-0.63/9}) (10. Bb2 e5 (10... c5 11. d4 (11. Nc3 e5 12. O-O Qc7 13. h3 e4 14. Ne1 d4 $15 {-0.50/9}) (11. bxc6 bxc6 12. O-O e5 13. Nh4 Nb6 14. Nf3 Qc7 $17 {-0.75/9}) (11. O-O e5 12. d3 Qc7 13. Nfd2 Rd8 14. e4 dxe4 $15 { -0.44/10}) (11. c4 e5 12. d3 Qb6 13. Qc2 dxc4 14. Qxc4 Qa5+ $11 {-0.22/10}) 11... c4 12. Nc3 Qc7 13. O-O Rd8 14. Qc1 Ne4 $11 {-0.22/9}) (10... Qe7 11. d4 ( 11. Nc3 Nb6 (11... e5 12. O-O c5 13. bxc6 bxc6 14. Qa1 Bb7 $15 {-0.47/9}) 12. O-O e5 13. d3 Bd7 14. Qd2 Bb4 $15 {-0.63/9}) (11. d3 e5 (11... Nb6 12. Nbd2 e5 13. O-O Na4 14. Ba1 Bf5 $15 {-0.28/9}) (11... c5 12. O-O e5 13. Nbd2 e4 14. dxe4 dxe4 $15 {-0.28/10}) (11... Re8 12. Nbd2 e5 13. O-O e4 14. dxe4 dxe4 $15 { -0.44/10}) (11... c6 12. Nc3 e5 13. O-O Rd8 14. Qd2 Bb4 $15 {-0.28/10}) 12. O-O Rd8 13. Nbd2 e4 14. Nd4 Qe5 $15 {-0.50/9}) (11. O-O e5 12. d3 Nb6 13. c4 dxc4 14. dxc4 Bf5 $15 {-0.34/9}) 11... Nb6 12. O-O Bd7 13. Ne5 Na4 14. Ba1 Ra8 $11 { -0.16/10}) 11. d4 (11. O-O Qe7 (11... c5 12. d3 Qc7 13. Nfd2 Rd8 14. c4 Nb6 $15 {-0.41/9}) 12. Nc3 Nb6 13. d3 Bg4 14. Nd2 Be6 $15 {-0.53/10}) (11. Nc3 c5 ( 11... Re8 12. O-O c5 13. d3 Qc7 14. e4 d4 $15 {-0.41/11}) 12. bxc6 bxc6 13. Qa1 Qc7 14. Ba3 Bb7 $15 {-0.53/9}) (11. Ba3 e4 (11... Bxa3 12. Nxa3 Re8 13. O-O Qe7 14. Qa1 Nb6 $15 {-0.41/11}) (11... Nb6 12. Bxd6 Qxd6 13. O-O Bg4 14. d4 Bxf3 $15 {-0.47/11}) 12. Nd4 Nc5 13. O-O Qe7 14. Bxc5 Bxc5 $15 {-0.66/9}) 11... e4 12. Nfd2 Nb6 13. c4 dxc4 14. Nxc4 Nxc4 $15 {-0.44/9}) 10... e5 (10... c6 11. bxc6 bxc6 12. O-O e5 13. Nbd2 Qc7 14. h3 Re8 $15 {-0.41/10}) (10... Qe7 11. O-O (11. Nbd2 e5 12. O-O Rd8 13. c4 e4 14. Ne1 Nb6 $15 {-0.31/8}) (11. Bb2 c6 ( 11... Nb6 12. O-O e5 13. Nbd2 Na4 14. Ba1 Bd7 $15 {-0.31/9}) (11... Re8 12. O-O e5 13. Nbd2 e4 14. dxe4 dxe4 $15 {-0.44/10}) (11... c5 12. O-O e5 13. Nbd2 e4 14. dxe4 dxe4 $15 {-0.28/10}) (11... e5 12. O-O Nb6 13. Nbd2 Na4 14. Ba1 Bf5 $15 {-0.28/9}) 12. Nc3 e5 13. O-O c5 14. Qd2 e4 $15 {-0.50/10}) (11. Nc3 c5 ( 11... Nb6 12. e4 dxe4 13. Nxe4 Nxe4 14. dxe4 Rd8 $15 {-0.28/10}) (11... e5 12. O-O e4 13. dxe4 dxe4 14. Nd2 Nb6 $15 {-0.44/10}) (11... Rd8 12. Bb2 e5 13. O-O Nb6 14. Qd2 Bb4 $15 {-0.63/9}) (11... Re8 12. Bb2 e5 13. O-O Nb6 14. Qd2 e4 $15 {-0.41/9}) 12. O-O e5 13. Bb2 Rd8 14. Nd2 Nb6 $15 {-0.69/10}) (11. Qd2 Rd8 ( 11... e5 12. Nc3 Bb4 13. O-O Qd6 14. Qd1 Re8 $15 {-0.44/10}) (11... c6 12. O-O cxb5 13. Nc3 b4 14. Nb5 Bc5 $11 {-0.22/10}) (11... c5 12. O-O e5 13. Rd1 Nb6 14. Qa5 Nfd7 $15 {-0.31/10}) (11... Re8 12. O-O e5 13. Rd1 Nb6 14. c4 Bd7 $15 { -0.38/8}) 12. O-O e5 13. Nc3 Nb6 14. Bb2 Bb4 $15 {-0.59/9}) 11... Rd8 (11... e5 12. Nbd2 Qe6 13. c4 c6 14. Qa4 Be7 $11 {-0.06/7}) 12. d4 Nb6 13. Ne5 Bd7 14. Nd2 Ra8 $11 {-0.09/10}) (10... Qe8 11. O-O (11. Nbd2 e5 (11... Qe7 12. c4 e5 13. cxd5 Nxd5 14. O-O Rd8 $11 {0.00/8}) 12. O-O e4 13. Nd4 Qe5 14. N4f3 Qe7 $15 {-0.31/10}) (11. Bb2 Qe7 (11... e5 12. O-O Qe7 13. Nbd2 e4 14. dxe4 dxe4 $15 { -0.31/10}) 12. Nbd2 e5 13. O-O Rd8 14. c4 e4 $15 {-0.34/9}) (11. Nc3 c5 (11... e5 12. O-O e4 13. Nd2 Qe5 14. g3 Qe7 $15 {-0.38/10}) (11... Bb4 12. Qb1 Qe7 13. O-O Bd6 14. e4 c5 $11 {-0.25/10}) (11... Qe7 12. O-O e5 13. Bb2 e4 14. dxe4 dxe4 $15 {-0.38/10}) (11... c6 12. O-O e5 13. Qd2 Bb4 14. Rb1 c5 $15 {-0.28/10} ) 12. O-O e5 13. Bb2 Qe7 14. Qd2 e4 $15 {-0.50/10}) 11... e5 (11... Qe7 12. Nbd2 Re8 13. d4 e5 14. dxe5 Nxe5 $11 {0.06/11}) 12. Nbd2 c6 13. c4 Qe6 14. Qa4 Be7 $11 {-0.06/7}) 11. Nbd2 (11. O-O Qe7 (11... c6 12. c4 dxc4 13. bxc6 bxc6 14. d4 e4 $11 {-0.22/9}) (11... Qe8 12. Nbd2 Qe6 13. c4 c6 14. Qa4 Be7 $11 { 0.03/8}) (11... Re8 12. Nbd2 c6 13. c4 cxb5 14. cxb5 Qc7 $15 {-0.28/9}) 12. Nbd2 Rd8 13. c4 e4 14. Ne1 Nb6 $15 {-0.31/8}) (11. c4 dxc4 (11... Qe7 12. cxd5 Nxd5 13. O-O N7f6 14. Nbd2 Nb6 $11 {-0.16/10}) (11... e4 12. dxe4 dxe4 13. Nd4 Nc5 14. O-O Qe7 $15 {-0.38/10}) (11... Qe8 12. cxd5 Nxd5 13. O-O N7b6 14. Nbd2 f6 $15 {-0.28/9}) (11... c6 12. cxd5 cxd5 13. O-O Qa5 14. Bc3 Qc7 $11 {-0.22/10 }) 12. dxc4 Qe7 13. Qc2 Rd8 14. Nbd2 Nc5 $15 {-0.38/10}) (11. Nc3 Nb6 (11... Re8 12. O-O Qe7 13. Bb2 Nb6 14. Qd2 e4 $15 {-0.41/9}) (11... Qe7 12. O-O Nb6 13. Bb2 Bd7 14. Qd2 Bb4 $15 {-0.63/9}) (11... c5 12. bxc6 bxc6 13. O-O Re8 14. Qd2 Qc7 $15 {-0.41/11}) (11... Qe8 12. Bb2 Qe6 13. O-O e4 14. Nd2 Qe5 $15 { -0.44/9}) 12. O-O Qe7 13. Qd2 Bd7 14. d4 e4 $15 {-0.66/10}) 11... c6 (11... Qe7 12. O-O Rd8 13. c4 e4 14. Ne1 Nb6 $15 {-0.31/8}) (11... Re8 12. O-O c6 13. bxc6 bxc6 14. c4 e4 $15 {-0.38/9}) (11... Qe8 12. O-O e4 13. Nd4 Qe5 14. N4f3 Qe7 $15 {-0.31/10}) (11... h6 12. O-O Qe7 13. c4 e4 14. Ne1 Rd8 $11 {-0.03/8}) 12. c4 Re8 13. O-O (13. d4 dxc4 14. bxc6 bxc6 $11 {-0.19/10}) 13... Qc7 (13... cxb5 14. cxb5 Qc7 $15 {-0.28/9}) 14. cxd5 cxd5 (14... cxb5 $143 15. e4 $14) 15. Qb1 Nb6 16. Rc1 Qe7 17. Qb3 Bf5 18. Qd1 Ra8 19. Bc3 h6 20. Ra1 Rc8 21. Bb2 (21. Qb3 Nbd7 $11) 21... Qe8 (21... Kh8 22. Ra7 $11) 22. Nf1 (22. Ra7 Rc7 $11) 22... Bg4 23. Ng3 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Nenciulescu, Silviu Catalin"] [Result "1/2-1/2"] [WhiteElo "1690"] [BlackElo "2055"] [PlyCount "55"] [EventDate "2004.??.??"] 1. b4 {A00: Irregular Openings} d5 2. Bb2 e6 3. e3 Nf6 4. b5 c5 5. Nf3 Bd6 6. Be2 Nbd7 7. O-O e5 8. d3 Qc7 $146 9. e4 (9. Nh4 e4 10. Kh1 O-O $15) 9... O-O ( 9... dxe4 10. dxe4 Nxe4 11. Na3 $15) 10. exd5 Nxd5 11. Nbd2 Nf4 (11... a6 12. a4 $11) 12. Nc4 {Increases the pressure on e5} f6 (12... Re8 13. Nfd2 $11) 13. a4 (13. Bc1 Nxe2+ 14. Qxe2 a6 $11) 13... a6 14. Nfd2 axb5 15. axb5 Rxa1 16. Bxa1 Nb6 17. Bg4 Bxg4 18. Qxg4 Nxc4 (18... Rd8 19. Nxb6 Qxb6 20. Rb1 $11) 19. Nxc4 Rd8 20. Bb2 (20. Qf3 Qd7 $11) 20... Qd7 21. Qxd7 Ne2+ 22. Kh1 Rxd7 23. Ra1 Kf7 24. g3 (24. Nb6 Rc7 $11) 24... Nd4 25. Nb6 Re7 26. c4 (26. Nc8 Rd7 27. c4 Nc2 $15) 26... Nc2 27. Ra7 Bb8 (27... Ke6 28. Nd5 Rd7 29. Nb6 $15) 28. Ra8 $11 1/2-1/2 [Event "internet"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Bettley, Andrew"] [Result "1-0"] [PlyCount "31"] [EventDate "2001.??.??"] 1. b4 d5 2. Bb2 e6 3. e3 Nf6 4. b5 c6 5. a4 Bd6 6. Nf3 O-O 7. c4 dxc4 8. Bxc4 cxb5 9. axb5 Bd7 (9... Nbd7 10. d4 (10. d3 Qe7 11. O-O (11. Nbd2 Nb6 12. Be5 Nxc4 13. dxc4 Rd8 14. Bxd6 $11 {-0.06/10}) (11. Ba3 Nb6 12. O-O Nxc4 13. dxc4 Bxa3 14. Nxa3 $11 {-0.19/8}) (11. Qe2 e5 12. O-O Nb6 13. Bb3 Bg4 14. Rc1 $11 { -0.12/9}) 11... e5 12. Nbd2 Nb6 13. Ra2 Bf5 14. Qa1 $11 {0.22/8}) (10. O-O e5 11. d3 Qe7 12. Nbd2 Nb6 13. Ra2 Bf5 14. Qa1 $11 {0.22/8}) 10... Nb6 (10... a6 11. Bd3 (11. Nc3 e5 12. bxa6 bxa6 13. Qe2 Bb7 14. dxe5 $11 {-0.03/8}) (11. bxa6 bxa6 12. Ba3 Qc7 13. Bxd6 Qxd6 14. O-O $11 {0.06/10}) (11. O-O Nb6 12. Bd3 axb5 13. Rxa8 Nxa8 14. e4 $11 {0.22/10}) (11. Nbd2 Nb6 12. O-O Re8 13. Ne5 Nxc4 14. Ndxc4 $11 {0.16/8}) 11... Nd5 12. O-O Nb4 13. Ba3 Nf6 14. Bxb4 $14 {0.34/9}) ( 10... Qc7 11. Nbd2 (11. Bd3 Re8 12. Nbd2 e5 13. Rc1 Qb8 14. Qc2 $14 {0.28/8}) ( 11. Qe2 Nb6 12. Bd3 Nbd5 13. O-O Nb4 14. Rc1 $14 {0.41/9}) (11. Ba3 Qxc4 12. Bxd6 Re8 13. Na3 Qd5 14. Be5 $11 {-0.12/10}) 11... Nb6 12. Bd3 Qe7 13. O-O a5 14. e4 $14 {0.50/10}) (10... a5 11. Ba3 (11. Bd3 Qe7 12. O-O e5 13. dxe5 Nxe5 14. Bxe5 $11 {0.06/9}) 11... Qe7 12. Bxd6 Qxd6 13. Nbd2 b6 14. O-O $11 {0.22/10 }) (10... Nd5 11. Ba3 (11. O-O N7b6 12. Bd3 Nb4 13. Ba3 N6d5 14. Qb3 $11 { 0.19/8}) (11. Bxd5 exd5 12. Ba3 Nb6 13. Qc2 Nc4 14. Bxd6 $11 {-0.06/9}) 11... N7b6 12. Bd3 Nb4 13. Bxb4 Bxb4+ 14. Nbd2 $14 {0.31/10}) 11. Bd3 a6 12. O-O axb5 13. Rxa8 Nxa8 14. e4 $11 {0.22/10}) (9... Re8 10. d4 a6 (10... Nbd7 11. Ba3 ( 11. O-O a5 12. Ba3 Bc7 13. Nc3 Ng4 14. Qb3 $14 {0.38/9}) 11... Be7 12. O-O a5 13. Nbd2 Nb6 14. Bd3 $14 {0.59/9}) (10... Re7 11. Qe2 (11. Bd3 a6 12. O-O b6 13. e4 Bf4 14. Ne5 $14 {0.34/8}) (11. O-O a6 12. Nc3 b6 13. e4 Bb4 14. d5 $14 { 0.41/7}) (11. Ba3 a6 12. Bxd6 Qxd6 13. O-O b6 14. Qe2 $11 {0.22/9}) (11. Nbd2 a6 12. O-O b6 13. bxa6 Rea7 14. e4 $11 {0.03/8}) 11... a6 12. O-O Rc7 13. Nc3 a5 14. b6 $14 {0.59/9}) (10... Qc7 11. Qe2 (11. Nbd2 a6 12. O-O Ng4 13. h3 Nf6 14. Qe2 $14 {0.50/8}) (11. Qd3 Nbd7 12. Ba3 Nb6 13. Bxd6 Qxd6 14. Nbd2 $11 { 0.13/10}) 11... Bb4+ 12. Nbd2 Ne4 13. Bd3 Nxd2 14. Nxd2 $14 {0.50/7}) (10... a5 11. Nbd2 (11. O-O b6 12. Nc3 Bb7 13. Ba3 Bc7 14. Qe2 $11 {0.22/9}) 11... b6 12. O-O Bb7 13. Ba3 Qe7 14. Bxd6 $14 {0.34/10}) 11. O-O (11. Nc3 Nbd7 12. O-O Nb6 13. Bd3 Nbd5 14. Ne5 $14 {0.31/8}) 11... b6 12. Nc3 Re7 13. e4 Bb4 14. d5 $14 { 0.31/6}) (9... Qe7 10. O-O (10. d3 Nbd7 (10... e5 11. O-O (11. b6 Nc6 12. O-O Bg4 13. bxa7 Rxa7 14. Rxa7 $11 {0.00/9}) (11. Qe2 Nbd7 12. O-O Nb6 13. Bb3 Bg4 14. h3 $11 {-0.09/10}) (11. Nbd2 Bg4 12. Ra2 Nbd7 13. Qa1 Bxf3 14. Nxf3 $11 { 0.03/7}) 11... Nbd7 12. Nbd2 a6 13. Ra2 a5 14. Qa1 $14 {0.31/10}) 11. O-O (11. Nbd2 Nb6 12. O-O e5 13. Ra2 Bf5 14. Qa1 $11 {0.22/8}) (11. Qb3 e5 12. O-O Nb6 13. Ba3 Nxc4 14. dxc4 $11 {-0.12/8}) (11. Qc2 e5 12. Nc3 Nb6 13. Bb3 Bg4 14. Qe2 $15 {-0.28/9}) 11... e5 12. Nbd2 Nb6 13. Ra2 Bf5 14. Qa1 $11 {0.22/8}) 10... e5 11. d3 (11. b6 Na6 12. bxa7 Rxa7 13. Nc3 Bd7 14. d4 $11 {0.16/8}) (11. Qc2 Nbd7 12. Nc3 Nb6 13. Bb3 Bg4 14. Ng5 $11 {-0.12/8}) 11... Nbd7 12. Nbd2 Nb6 13. Ra2 Bf5 14. Qa1 $11 {0.22/8}) 10. O-O (10. d3 Qe7 (10... Re8 11. O-O (11. Be5 Qe7 12. O-O Rc8 13. Nc3 Bxe5 14. Nxe5 $14 {0.31/8}) (11. Bd4 a5 12. Ne5 Qc7 13. f4 Bc5 14. Bxc5 $14 {0.34/9}) (11. Qb3 Qe7 12. O-O Rc8 13. Rc1 a6 14. Nbd2 $14 {0.44/7}) 11... e5 12. Nbd2 Bg4 13. Qb3 Re7 14. Ng5 $14 {0.50/9}) 11. Bd4 ( 11. Ne5 Bb4+ 12. Nd2 Nd5 13. Nxd7 Nxd7 14. Bxd5 $11 {0.13/8}) (11. O-O e5 12. Qe2 Bg4 13. h3 Bf5 14. e4 $14 {0.41/9}) (11. Qe2 e5 12. O-O Bg4 13. h3 Bf5 14. e4 $14 {0.41/9}) 11... Bc5 12. Bxc5 Qxc5 13. Qb3 Rc8 14. O-O $14 {0.41/9}) (10. Qe2 Qe7 11. Be5 (11. d4 Rc8 12. O-O Nd5 13. Rc1 a5 14. e4 $14 {0.41/9}) 11... a5 12. Nc3 Ne8 13. O-O f6 14. Bd4 $16 {0.94/9}) (10. Bd4 a6 (10... a5 11. d3 ( 11. O-O Qe7 12. d3 e5 13. Bc3 b6 14. Nbd2 $11 {0.09/9}) 11... Re8 12. Ne5 Qc7 13. f4 Bc5 14. Bxc5 $14 {0.34/10}) 11. Qe2 (11. O-O Qe7 12. Bxf6 Qxf6 13. Nc3 Rc8 14. Ne4 $11 {0.25/9}) (11. d3 Qe7 12. Ne5 Bb4+ 13. Nd2 Nd5 14. bxa6 $14 { 0.28/7}) (11. Nc3 Qe7 12. Ne5 Rc8 13. Qf3 Be8 14. d3 $11 {0.13/8}) (11. Qb3 Qe7 12. Ne5 Rc8 13. Nc3 Bxe5 14. Bxe5 $11 {0.00/9}) 11... Qe7 12. Ne5 Rc8 13. Nc3 Bc5 14. Bxc5 $14 {0.34/8}) 10... b6 (10... Qe7 11. d3 (11. d4 Rc8 12. Qe2 Nd5 13. Ba3 a5 14. bxa6 $14 {0.41/9}) (11. Nc3 e5 12. d3 Be6 13. Ng5 Bxc4 14. dxc4 $11 {0.13/8}) (11. Ba3 e5 12. d4 e4 13. Ne5 Be6 14. Qb3 $11 {0.22/8}) (11. Bd4 a6 12. Bxf6 Qxf6 13. Nc3 Rc8 14. Ne4 $11 {0.25/9}) 11... e5 12. Nbd2 a6 13. Qb3 Rc8 14. Ng5 $14 {0.44/8}) (10... a6 11. Qe2 (11. d3 Nd5 12. Ne5 Qc7 13. Qh5 Nf6 14. Qg5 $11 {0.25/9}) (11. Qb3 Bc8 12. Rc1 a5 13. Be5 Bxe5 14. Nxe5 $14 {0.41/9 }) 11... Qe7 12. Be5 Ng4 13. Bxd6 Qxd6 14. d4 $14 {0.53/9}) 11. Qe2 (11. Qc2 Bc8 12. e4 Bc5 13. d4 Be7 14. Bd3 $16 {0.78/9}) 11... Qc7 (11... Qe7 12. e4 e5 13. d4 Bg4 14. dxe5 $14 {0.66/8}) 12. Rc1 (12. Bxf6 gxf6 13. d4 Bc8 14. Rc1 $16 {0.94/9}) 12... Bc5 (12... Rc8 $5 $16 13. Na3 Qb7 14. Bxf6 $16 {0.97/10}) 13. d4 $18 Be7 (13... Bd6 14. Bxe6 $18 {1.59/10}) 14. Bxe6 $1 Bxe6 $4 (14... Bxe6 15. Rxc7) (14... fxe6 15. Rxc7) 15. Rxc7 Nbd7 16. e4 1-0 [Event "IECG"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Kurpnieks, Vairis"] [Result "0-1"] [WhiteElo "1705"] [BlackElo "1980"] [PlyCount "23"] [EventDate "2001.??.??"] 1. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 Nbd7 5. a3 e6 6. c4 dxc4 7. Bxc4 Nb6 8. Be2 a5 9. b5 Bd3 10. O-O Be7 $146 11. Ne5 (11. Bd4 Bxe2 12. Qxe2 O-O $14) 11... Bxe2 $11 12. Qxe2 0-1 [Event "CL4-2002.06.05"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Turko, Sergey"] [Result "0-1"] [WhiteElo "1725"] [BlackElo "1885"] [PlyCount "98"] [EventDate "2002.??.??"] 1. b4 d5 2. Bb2 Nf6 $15 3. e3 e6 4. b5 Bd6 $15 5. Nf3 O-O 6. c4 a6 7. Nc3 Bd7 8. bxa6 (8. Qb3 axb5 9. Nxb5 Bxb5 10. Qxb5 b6 $15) 8... Nxa6 9. d4 dxc4 (9... b6 10. Ne5 $15) 10. Bxc4 Bc6 11. Qe2 (11. O-O Nd5 $15) 11... Bd5 (11... Nd5 12. O-O $11) 12. O-O Bxc4 13. Qxc4 Nb4 (13... c6 14. e4 Nb4 15. Rfd1 $11) 14. e4 Nd7 15. a3 (15. Qb3 Nb6 $11) 15... Nb6 16. Qe2 Nc6 17. Nb5 (17. Rfd1 Qe7 $11) 17... Re8 (17... Be7 18. Rfe1 $11) 18. Rfd1 Na5 (18... Bf4 19. Bc1 Bd6 20. Bg5 $14) 19. Ne5 (19. Nxd6 Qxd6 20. Rac1 Red8 $11) 19... Be7 (19... f6 20. Rab1 $11 ) 20. Qh5 $14 Rf8 21. Rab1 (21. Rac1 c6 22. Nc3 Nac4 $15) 21... c6 $11 22. Nc3 Nac4 23. Nxc4 Nxc4 24. Ba1 (24. d5 Qc8 25. dxe6 Qxe6 $15) 24... b5 25. d5 Nxa3 (25... Rxa3 $143 26. dxc6 Qa5 27. Nxb5 $16 (27. Rxb5 $6 Qa8 $11)) 26. Rb3 (26. dxc6 Qc8 27. Rbc1 f5 $14) 26... g6 (26... Qd7 $5 $15) 27. Qe2 $11 Qc7 (27... cxd5 28. exd5 Qd7 29. Nxb5 Nxb5 30. Rxb5 $14 (30. Qxb5 $143 Rfd8 $15)) 28. dxc6 $14 Qxc6 29. Nxb5 Nxb5 (29... Qc2 30. Nd4 Qxe2 31. Nxe2 $11) 30. Rxb5 $11 Ra4 31. e5 Bc5 32. Rbb1 (32. Bb2 Rf4 33. Rf1 Ra8 $11) 32... Rf4 33. Rf1 Ra8 34. Rbd1 (34. h3 h6 $11) 34... Kg7 (34... Rfa4 35. Rc1 $11) 35. h3 (35. Rb1 Qa6 36. Qc2 Rc4 $11) 35... h6 (35... Ra3 36. Rb1 $11) 36. Bc3 (36. Bb2 $5 $11) 36... Ra3 $17 37. Rc1 (37. Rd3 Rxc3 38. Rxc3 Rxf2 39. Rxf2 Bxf2+ 40. Qxf2 Qxc3 41. Qf6+ Kg8 42. Qd8+ Kh7 $15) 37... Rxc3 (37... Rc4 38. Qxc4 Bxf2+ 39. Rxf2 Qxc4 $11) 38. Rxc3 $15 Rxf2 39. Rxf2 (39. Qxf2 Bxf2+) 39... Bxf2+ 40. Qxf2 Qxc3 41. Qf6+ Kg8 42. Qd8+ Kh7 43. Qf6 Qd4+ 44. Kh2 Kg8 45. h4 (45. g3 Kf8 $15) 45... Qg4 46. Qd8+ (46. g3 Qf5 47. Qd8+ Kg7 $17) 46... Kh7 47. Qf6 $2 (47. Qe7 $142 $5 Qf4+ 48. g3 Qf2+ 49. Kh3 Qf1+ 50. Kh2 $17) 47... Qf5 $19 48. g4 Qxf6 49. exf6 g5 (49... g5 50. h5 Kg8 $19) 0-1 [Event "CL4-2002.06.06"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Seraphim, Luiz Antonio"] [Result "1/2-1/2"] [WhiteElo "1740"] [BlackElo "1765"] [PlyCount "123"] [EventDate "2002.??.??"] 1. b4 {A00: Irregular Openings} d5 2. Bb2 Nf6 3. e3 e6 4. b5 c5 5. Nf3 Bd6 6. c4 Nbd7 7. Nc3 O-O 8. d4 Nb6 9. cxd5 Nbxd5 (9... cxd4 10. Qxd4 Nbxd5 11. Nxd5 exd5 12. Be2 Bf5 13. O-O Be4 14. Rac1 Qb8 15. Ne5 Bxe5 16. Qxe5 Qxe5 17. Bxe5 Nd7 18. Bd4 b6 19. Rc7 Rfd8 20. Rfc1 Nf8 21. Bh5 g6 22. Bg4 h5 23. Bc8 { 1-0 Van Rooijen,P (1825)-Lacey,E/IECC 2000}) 10. Nxd5 $146 (10. Rc1 Nxc3 11. Bxc3 Ne4 12. Qc2 Nxc3 13. Qxc3 cxd4 14. Nxd4 e5 15. Nf3 e4 16. Nd2 Be6 17. Bc4 Rc8 18. O-O Rc5 19. g3 Qc7 20. Qb3 h5 21. Rc2 h4 22. Rfc1 Bf5 23. Bd5 Qe7 24. Rxc5 Bxc5 {Sternik,R (2005)-Gula,A (2000)/I PISz Email Poland 2001/1/2-1/2 (33) }) 10... exd5 11. dxc5 Bxc5 12. Qa4 Qe7 13. Bd3 (13. Qh4 Bb4+ 14. Kd1 Ne4 15. Qxe7 Bxe7 $15) 13... Bb4+ 14. Kf1 Ne4 15. Rc1 (15. Kg1 Re8 16. Bd4 Bg4 $15) 15... Bf5 (15... Re8 16. Bd4 $11) 16. Qb3 (16. Kg1 Bg6 17. Qb3 Rfc8 $11) 16... Be6 17. a3 Bd6 18. Qa4 (18. Kg1 Nc5 19. Qd1 Nxd3 20. Qxd3 a6 $15) 18... f5 ( 18... Nc5 19. Qd4 f5 20. Bc2 $15) 19. Nd4 Bd7 20. Kg1 f4 (20... Nc5 21. Qc2 Nxd3 22. Qxd3 $15) 21. Qb3 Kh8 22. Bxe4 dxe4 23. exf4 Bxf4 24. Re1 e3 (24... Rad8 $5 $15) 25. fxe3 $11 Rae8 26. Bc1 (26. e4 Be5 $11) 26... Qc5 (26... Qe4 27. Bd2 $15) 27. Qd3 $11 Qxc1 $1 28. Rxc1 (28. Rxc1 Bxe3+ {Combination}) 28... Bxe3+ 29. Qxe3 Rxe3 30. Ra1 Rd3 31. Nf3 Bxb5 32. Kf2 g5 33. Kg3 Bc6 34. Rhd1 Rfd8 35. Rxd3 Rxd3 36. Kg4 h6 (36... Bxf3+ 37. gxf3 h6 38. Kf5 $17) 37. Ne5 Rd4+ 38. Kg3 (38. Kh3 Kg7 $17) 38... Bd5 39. Rc1 Rd2 40. Kg4 Be6+ (40... Kg7 41. Rc7+ Kf6 42. Nd7+ Ke6 43. Nf8+ Ke5 44. Kh5 Rxg2 45. Kxh6 $19) 41. Kg3 Kg7 42. Rc3 (42. Rc7+ Kf6 43. Nf3 Rd3 $19) 42... Kf6 43. Nf3 Rd7 44. Kf2 b5 45. Ke3 Bc4 46. g3 (46. Nd2 Bd5 47. g4 a6 $17) 46... a6 (46... Re7+ 47. Kd4 $19) 47. Nd2 Bd5 48. Ne4+ Ke5 49. Nc5 Ra7 50. Nd3+ Kd6 51. Rc8 Re7+ 52. Kd2 a5 53. Rh8 Re6 54. Rd8+ Kc6 55. Rc8+ Kd7 56. Rb8 Bc4 57. Nc5+ Kc7 58. Nxe6+ Kxb8 59. Nd4 Kc7 60. Kc3 Kb6 61. Nf5 (61. a4 g4 $17) 61... Bd5 (61... h5 $142 $5 $17) 62. Nxh6 $15 1/2-1/2 [Event "CL3-2001.21.02"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Teboul, Rene"] [Result "*"] [WhiteElo "1750"] [BlackElo "1920"] [PlyCount "22"] [EventDate "2001.??.??"] 1. b4 {A00: Irregular Openings} d5 2. Bb2 Nf6 3. e3 e6 4. b5 c5 5. Nf3 Be7 6. c4 O-O 7. d4 Nbd7 (7... a6 8. a4 Nbd7 9. Bd3 Nb6 10. cxd5 c4 11. Bc2 axb5 12. axb5 Bb4+ 13. Nc3 Rxa1 14. Bxa1 Nbxd5 15. Qd2 Qa5 16. Ne5 Qxa1+ { 0-1 Gegonz-BFM (1625)/chesshere.com 2007}) 8. cxd5 Nxd5 9. e4 $146 (9. Bd3 cxd4 10. Bxd4 e5 11. Nxe5 Nxe5 12. Bxe5 Bb4+ 13. Kf1 Qg5 14. Bd4 Bf5 15. h4 Qg6 16. Bxf5 Qxf5 17. h5 Rfc8 18. Rh3 Rc2 19. Rf3 Qc8 20. Na3 Bxa3 21. h6 g6 22. Kg1 Qc4 23. e4 Bb4 {Pierre (2185)-Wuerfel (2490)/Rated game, 3m + 0s 2005/0-1 (36)} ) 9... N5f6 10. Qc2 cxd4 11. Bxd4 b6 * [Event "CL4-2000.40.04"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Lacey, Edward"] [Result "1-0"] [WhiteElo "1825"] [PlyCount "45"] [EventDate "2000.??.??"] 1. b4 {A00: Irregular Openings} d5 2. Bb2 Nf6 3. e3 e6 4. b5 c5 5. Nf3 Nbd7 6. c4 Bd6 7. Nc3 O-O 8. d4 Nb6 9. cxd5 cxd4 $146 (9... Nbxd5 10. Nxd5 (10. Rc1 Nxc3 11. Bxc3 Ne4 12. Qc2 Nxc3 13. Qxc3 cxd4 14. Nxd4 e5 15. Nf3 e4 16. Nd2 Be6 17. Bc4 Rc8 18. O-O Rc5 19. g3 Qc7 20. Qb3 h5 21. Rc2 h4 22. Rfc1 Bf5 23. Bd5 Qe7 24. Rxc5 Bxc5 { Sternik,R (2005)-Gula,A (2000)/I PISz Email Poland 2001/1/2-1/2 (33)}) 10... exd5 11. dxc5 Bxc5 12. Qa4 Qe7 13. Bd3 Bb4+ 14. Kf1 Ne4 15. Rc1 Bf5 16. Qb3 Be6 17. a3 Bd6 18. Qa4 f5 19. Nd4 Bd7 20. Kg1 f4 21. Qb3 Kh8 22. Bxe4 dxe4 23. exf4 Bxf4 24. Re1 {Van Rooijen,P (1740)-Seraphim,L (1765)/IECC 2002/1/2-1/2 (62)}) ( 9... exd5 10. dxc5 Bxc5 11. Rc1 $11) 10. Qxd4 Nbxd5 11. Nxd5 exd5 12. Be2 Bf5 13. O-O Be4 14. Rac1 Qb8 15. Ne5 Bxe5 (15... Bf5 16. Rfd1 $14) 16. Qxe5 $16 Qxe5 17. Bxe5 Nd7 18. Bd4 b6 (18... Rfc8 19. Rfd1 $16) 19. Rc7 $18 Rfd8 20. Rfc1 Nf8 21. Bh5 g6 22. Bg4 h5 23. Bc8 1-0 [Event "BI-2007-P-00005"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Kesselheim, Peter"] [Result "1/2-1/2"] [PlyCount "53"] [EventDate "2007.??.??"] 1. b4 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. e3 e6 5. a3 Bd6 6. Be2 a5 7. Nh4 (7. b5 Bg4 $11) 7... axb4 $15 8. Nxf5 exf5 9. axb4 Rxa1 10. Bxa1 Bxb4 11. Bd3 O-O (11... f4 12. exf4 O-O 13. O-O $11) 12. Bxf5 g6 13. Bh3 (13. Bd3 Nbd7 $11) 13... Nc6 ( 13... Ne4 14. Bg4 $11) 14. O-O Qd6 (14... Ne4 15. Qc1 $11) 15. Nc3 (15. Bxf6 Qxf6 16. c3 Be7 $11) 15... Bxc3 16. Bxc3 Ne4 17. Ba1 b5 (17... Ra8 18. d3 Ng5 19. Bg4 $14) 18. d3 $14 Ng5 19. Bg4 Ne6 (19... f5 20. Be2 $11) 20. c4 (20. Qb1 f5 21. Bf3 Ng5 $16) 20... dxc4 21. dxc4 Qxd1 22. Rxd1 b4 23. Kf1 Na5 (23... h5 24. Bf3 Na5 25. Be2 $11) 24. Rd7 f5 (24... Nxc4 $2 25. Bxe6 Nxe3+ 26. Kg1 $18) 25. Be2 (25. Bf3 Rf7 (25... Nxc4 $4 26. Bd5 Nxe3+ 27. fxe3 $18) 26. Rd1 Re7 $11 (26... Nxc4 $2 27. Bd5 Nxe3+ 28. fxe3 $18)) 25... Nb3 26. Be5 Nbc5 27. Rd1 (27. Rd2 Ra8 $11) 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Persson, Sven Erik"] [Result "1-0"] [WhiteElo "1640"] [PlyCount "27"] [EventDate "2000.??.??"] 1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. e3 Be6 5. Nf3 f6 6. d4 Nd7 7. dxe5 fxe5 8. c4 c6 9. cxd5 cxd5 10. Bb5 e4 11. Nd4 a6 12. Nxe6 Qxe6 13. Qh5+ g6 $2 (13... Ke7 $142 14. Bxd7 Qxd7 $16) 14. Bxd7+ (14. Bxd7+ Kxd7 15. Qe5 Qxe5 16. Bxe5 $18) 1-0 [Event "T16-05.53 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Lindner, Joachim"] [Result "1-0"] [PlyCount "59"] [EventDate "2003.??.??"] 1. b4 d5 2. Bb2 $11 Qd6 3. a3 e5 4. e3 Nf6 5. Nf3 e4 6. Nd4 Bg4 7. f3 (7. Be2 Bxe2 8. Qxe2 Nbd7 $11) 7... exf3 (7... Bd7 8. Nc3 $11) 8. gxf3 Bd7 9. c4 a5 10. c5 Qe5 (10... Qe7 11. Nc3 $11) 11. f4 (11. Nc3 axb4 12. axb4 Rxa1 13. Bxa1 Be7 $11) 11... Qe4 12. Rg1 axb4 13. axb4 { White creates threats along the open a-file} Rxa1 14. Bxa1 c6 (14... Na6 15. Nc3 Qe7 16. Qb3 $14) 15. Nc3 $14 {White plans b5} Qe7 16. Qa4 { White prepares b5} (16. f5 Qe5 $11) 16... Qd8 (16... Ne4 17. Kd1 $11) 17. Qa7 Qc7 18. Na4 (18. Qa5 Qxa5 19. bxa5 Bxc5 $15) 18... Bc8 (18... Ne4 19. Nb6 f6 20. d3 Nxc5 21. bxc5 Bxc5 22. Na8 Qxf4 23. exf4 (23. Qxc5 $2 Qxe3+ 24. Kd1 Qxg1 25. Nc7+ Kf7 $19) 23... Bxa7 24. Rxg7 $18) 19. b5 $14 Nfd7 (19... Bd7 20. Qb6 Qc8 21. f5 $14) 20. Bc3 (20. bxc6 Nxc6 21. Nxc6 Qxc6 22. Qa5 $14 (22. Bxg7 $2 Rg8 $19)) 20... Qd8 (20... Nf6 21. Qb6 Qd7 22. bxc6 Nxc6 23. Bb5 $18) 21. bxc6 (21. Nf5 Nxc5 22. Nxc5 Bxf5 23. Nxb7 Qc8 24. Bxg7 cxb5 25. Bxb5+ Bd7 26. Bxd7+ Nxd7 27. Bxh8 Qc1+ 28. Ke2 Qxg1 29. Qa8+ Ke7 30. Qd8+ Ke6 31. Qe8+ Be7 32. f5+ Kxf5 33. Qxd7+ Kg6 34. Qxe7 Qg4+ 35. Kf2 Qe6 $18) 21... Nxc6 22. Nxc6 (22. Qa8 Nxd4 23. Bxd4 f6 $14) 22... bxc6 23. Qa8 (23. Bxg7 Rg8 24. Bxf8 Rxg1 $19) 23... Qc7 (23... d4 24. Bxd4 h5 25. Bg2 $18) 24. Ba6 $16 Nb8 25. Bxc8 Qxc8 26. Be5 ( 26. Bxg7 Rg8 27. Nb6 Qd8 $11) 26... h5 (26... Be7 27. Qxb8 (27. Bxb8 $6 O-O $16 ) 27... Qxb8 28. Bxb8 $18) 27. Bxb8 (27. Qxb8 Qxb8 28. Bxb8 h4 $18) 27... Rh6 ( 27... h4 28. Nb6 Qd8 29. Qxc6+ Ke7 30. Bd6+ Kf6 31. Bc7+ Bd6 32. Bxd6 Rh6 33. Nd7+ Qxd7 34. Qxd7 g5 35. Rxg5 Rg6 36. Be5#) 28. Nb6 Qd8 29. f5 (29. Be5 Bxc5 30. Rxg7 Qxa8 31. Nxa8 Bf8 $18) 29... Bxc5 (29... Rf6 30. d4 $18) 30. Rxg7 (30. Rxg7 Rf6 31. Rg8+ Bf8 32. Kd1 $18) 1-0 [Event "IECC"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Arnold, Lee"] [Result "*"] [WhiteElo "1805"] [BlackElo "1840"] [PlyCount "82"] [EventDate "2001.??.??"] 1. b4 {A00: Irregular Openings} d5 2. Bb2 Qd6 3. a3 e5 4. e3 Nf6 5. Nf3 e4 6. Nd4 c6 (6... a5 7. c4 axb4 8. c5 Qd8 9. axb4 Rxa1 10. Bxa1 Bd7 11. Qb3 c6 12. Nc3 b6 13. Na4 bxc5 14. Nxc5 Bxc5 15. bxc5 O-O 16. Qb6 Qxb6 17. cxb6 Bc8 18. Nb3 Nfd7 19. Bd4 Ba6 20. Bxa6 Nxa6 21. b7 { Gomez,G (2520)-Samraoui,M (2520)/Interzonal Team Tournament 2000/1-0 (54)}) 7. Be2 Qc7 $146 (7... a5 8. c3 Nbd7 9. Nf5 Qe5 10. Nd4 Bd6 11. c4 dxc4 12. Bxc4 Qg5 13. O-O Bxh2+ 14. Kxh2 Ng4+ 15. Kg3 Nxe3+ { 0-1 chessH-ARMAGEDON_8/ChessWorld.net 2003}) (7... Be7 8. O-O O-O 9. c4 Re8 10. Nc3 Bf8 11. Qc2 Bg4 12. c5 Qc7 13. f3 exf3 14. Bxf3 Nbd7 15. Nce2 Ne5 16. Nf4 Bd7 17. Nf5 Bxf5 18. Qxf5 Qd7 19. Qg5 h6 20. Qg3 Qc7 21. Kh1 Rac8 22. Nh5 { Gutierrez,M-Barrionuevo,P (2285)/LNA Copa Puma 2007/0-1}) 8. d3 Bd6 9. dxe4 Nxe4 (9... dxe4 10. Nc3 Bd7 11. Nb3 $11) 10. c4 dxc4 11. Qc2 Nf6 12. Bxc4 O-O ( 12... b5 13. Bd3 $11) 13. Nc3 {White intends b5} a5 14. b5 Nbd7 (14... Rd8 15. Ne4 Nxe4 16. Qxe4 $14) 15. Nf5 Be5 16. f4 Bxc3+ 17. Qxc3 Qb6 18. bxc6 bxc6 19. O-O Rd8 (19... Re8 20. Rfd1 $14) 20. Rab1 (20. Nd6 Rf8 $16) 20... Qc5 (20... Re8 21. Qd3 Qa7 22. Bd4 $18) 21. Qd3 Qf8 22. Rbd1 (22. Rfd1 Bb7 $18) 22... Re8 23. Rf3 (23. Nd6 Re7 24. Bd4 $16) 23... Nc5 (23... Rb8 $5 24. Nh6+ $1 gxh6 25. Rg3+ Kh8 26. Qxd7 Rxb2 $18 (26... Bxd7 $4 27. Bxf6+ Qg7 28. Rxg7 Re6 29. Bxe6 Rg8 30. Rxf7+ Rg7 31. Rf8#)) 24. Nh6+ $1 $18 Kh8 (24... gxh6 25. Bxf6 { Deflection}) 25. Nxf7+ Qxf7 26. Bxf7 Nxd3 27. Bxf6 (27. Rxd3 Rf8 28. Bc4 Bf5 $16) 27... Rf8 28. Bc3 Rxf7 29. Rxd3 Bf5 30. Rd4 Rb7 (30... c5 $5 31. Rc4 Rc8 $18) 31. e4 Bg6 32. Rfd3 Rb1+ (32... Be8 33. Rd8 Rxd8 34. Rxd8 $18) 33. Kf2 Be8 34. Rd8 Rbb8 35. Rxb8 Rxb8 36. Bxa5 Kg8 (36... c5 37. Rc3 Rb5 38. Bc7 $18) 37. Bb4 Rb5 (37... Kf7 38. Ke3 $18) 38. Rc3 (38. Rd8 Kf7 39. Rc8 Bd7 40. Rf8+ Ke6 41. f5+ Ke5 $18) 38... Kf7 39. Ke3 h6 (39... Bd7 40. f5 $18) 40. Rc4 (40. f5 h5 $18) 40... Rh5 41. h3 Rb5 * [Event "CFriend SI-2004-0-00038 email"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Retamoza, Francisco"] [Result "0-1"] [WhiteElo "1700"] [BlackElo "2135"] [PlyCount "88"] [EventDate "2005.??.??"] 1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. Nf3 f6 5. e3 Be6 6. d4 e4 7. Nfd2 Be7 (7... Nh6 8. c4 c6 9. Nc3 Be7 10. Rc1 a6 11. Nb3 b6 12. c5 Qd8 13. cxb6 Bg4 14. f3 exf3 15. gxf3 Bh5 16. Bd3 f5 17. O-O Bd6 18. Nxd5 Bxh2+ 19. Kxh2 Qxd5 20. Rc5 Qd6+ 21. Re5+ Kd8 22. Nc5 {pcmvr (2645)-cxplayer (2510)/net-chess.com 2006/1-0}) ( 7... f5 8. c4 Nf6 9. Nc3 c6 10. Be2 Nbd7 11. f3 exf3 12. Nxf3 dxc4 13. O-O Be7 14. Qc2 O-O 15. Na4 b5 16. Nc5 Ng4 17. Qc3 Bd5 18. g3 Nxc5 19. dxc5 Qh6 20. Nh4 Bf6 21. Qc1 Bxb2 22. Qxb2 {Murray,F (1750)-Trokenheim,M (1815)/FICGS 2008/0-1}) 8. c4 c6 9. cxd5 $146 (9. Nc3 a6 10. Na4 Nd7 11. Nc5 Nxc5 12. dxc5 Qd7 13. cxd5 Bxd5 14. Bc4 Qf5 15. Qc2 Nh6 16. Bxd5 cxd5 17. c6 bxc6 18. Qxc6+ Kf7 19. Bd4 Rhc8 20. Qb7 Rcb8 21. Qc6 Rc8 22. Qa4 Qe6 23. Nb3 Qc6 { Kozun,P (1800)-Hoffmann,P (2000)/corr 1AMM Poland 1992/1/2-1/2 (48)}) 9... cxd5 (9... Qxd5 $143 10. Nc3 Qd8 11. Ndxe4 $18) 10. Nb3 f5 11. Nc5 Bc8 12. Qc2 Nc6 13. Nc3 Nf6 14. Be2 O-O 15. O-O f4 16. Rac1 Rb8 17. Qb3 Kh8 18. Qd1 b6 (18... a6 19. b5 Na7 20. f3 exf3 21. Rxf3 fxe3 22. Rxe3 axb5 23. Bf3 $11 (23. Bxb5 Ng4 (23... Nxb5 $6 24. Nxb5 Qf4 25. Qf3 $11 (25. Rxe7 Ng4 26. Qf3 Qxh2+ 27. Kf1 Rxf3+ 28. Ke1 Re3+ 29. Kd1 Qxg2 30. Re8+ Rxe8 31. Ne6 Ne3+ 32. Ke1 Rxe6 33. Rxc8+ Rxc8 34. Bc3 Qf1+ 35. Kd2 Qd1#)) 24. Rg3 Bg5 25. Rxg4 Be3+ 26. Kh1 Bxg4 $19)) 19. Nb5 $14 Qd8 20. Nb3 (20. Nxe4 Nxe4 21. Rxc6 fxe3 22. fxe3 a5 $14) 20... f3 21. gxf3 Bh3 22. Re1 exf3 23. Bxf3 (23. Rxc6 $143 Qd7 24. Bxf3 Qxc6 $17) 23... Ne4 24. Bxe4 dxe4 25. d5 (25. Kh1 Rxf2 26. Rxc6 Bg2+ 27. Kg1 $19) 25... Bxb4 $1 $19 26. Qh5 (26. axb4 Qg5+ {Mate attack}) 26... Bxe1 27. Rxe1 Na5 28. Nd2 Bf5 29. Kh1 (29. Qh6 Qe7 $19) 29... Rb7 30. Rg1 Qxd5 31. Qg5 Rg8 (31... Rff7 $5 32. Nd4 Kg8 33. Rc1 $19) 32. Nd4 Rf7 33. Bc3 h6 34. Qh5 Kh7 35. Nxf5 Qxf5 36. Qxf5+ Rxf5 37. Nxe4 Nc4 38. a4 a6 39. Bd4 b5 40. axb5 axb5 41. f4 Rf7 42. Kg2 Re8 43. Kf3 Rfe7 (43... Rc8 $5 44. h3 $19) 44. Nc3 (44. Rxg7+ Rxg7 45. Nf6+ Kg6 46. Nxe8 $19) 44... Rxe3+ $19 (44... Rxe3+ 45. Kf2 R3e7 46. Nxb5 Rf7 $19) 0-1 [Event "corr NLD BV/91"] [Site "?"] [Date "1991.??.??"] [Round "?"] [White "Van Rooijen, T."] [Black "Raijmaekers, C."] [Result "0-1"] [PlyCount "56"] [EventDate "1991.??.??"] 1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. Nf3 Nd7 5. e3 Ngf6 6. c4 c6 7. d4 $11 e4 8. Nfd2 (8. c5 Qe7 9. Nfd2 b6 $11) 8... Be7 9. Nc3 (9. cxd5 Qxd5 10. Nc3 Qe6 $14) 9... a6 (9... O-O 10. cxd5 cxd5 11. Rc1 $15) 10. Be2 Nf8 (10... b5 11. cxd5 cxd5 12. O-O $11) 11. Rc1 Ng6 (11... Ne6 12. cxd5 cxd5 13. O-O $11) 12. O-O ( 12. cxd5 cxd5 13. O-O Bf5 $14) 12... h5 (12... O-O 13. cxd5 cxd5 14. f3 exf3 15. Bxf3 $11) 13. cxd5 $14 Ng4 {Do you see the mate threat?} 14. g3 cxd5 15. b5 Nxh2 $2 (15... O-O $11) 16. Ncxe4 dxe4 17. Nc4 (17. Kxh2 h4 18. Nxe4 hxg3+ 19. Kg1 gxf2+ 20. Rxf2 Qd5 $17) 17... Qe6 18. Kxh2 Qh3+ {Black plans h4} (18... h4 19. g4 axb5 20. d5 $19) 19. Kg1 h4 (19... axb5 20. Nb6 Rb8 21. Rxc8+ Rxc8 22. Bxb5+ Kd8 23. Bd7 (23. Nxc8 $6 Qxc8 24. Qb3 Qf5 $14) 23... Qxd7 24. Nxd7 Kxd7 25. Qb3 $18) 20. g4 $2 (20. Nb6 hxg3 21. Rxc8+ Rxc8 22. Nxc8 Qh2#) 20... b6 $4 (20... axb5 21. Nb6 Bd6 22. Bxb5+ (22. Rxc8+ $4 Rxc8 23. Bxb5+ Kd8 $19) 22... Kd8 23. f4 Qg3+ 24. Kh1 Bxg4 25. Qd2 Bf3+ 26. Rxf3 Qxf3+ 27. Qg2 Qxg2+ 28. Kxg2 $19) 21. Ne5 $4 (21. Nxb6 $142 Bb7 22. Nxa8 $18) 21... Nxe5 $17 22. dxe5 O-O ( 22... axb5 23. Qd5 Rb8 $11) 23. Rxc8 $2 (23. Rc7 Rd8 24. Qc2 $15) 23... Raxc8 ( 23... Rfxc8 24. bxa6 Ra7 25. Qd4 $17) 24. Re1 (24. Qa4 axb5 25. Qxe4 Ra8 $19) 24... Rfd8 25. Bd4 (25. Qa4 Rd2 26. Qxe4 Rxb2 $11) 25... f5 $4 (25... axb5 26. Bf1 Qf3 $15) 26. exf6 Bd6 {The mate threat is Qh2} 27. f4 (27. Qb3+ Kh7 28. f4 Bxf4 29. Bd3 Bh2+ 30. Kh1 Bg3+ 31. Kg1 Qh2+ 32. Kf1 Qf2#) 27... exf3 $19 28. Qb3+ Kf8 {Threatening mate: Qg2} (28... Kf8 29. Bxf3 Qg3+ 30. Kf1 Qxf3+ 31. Kg1 Bh2+ 32. Kxh2 Qf2+ 33. Kh1 Qxe1+ 34. Kg2 Qg3+ 35. Kf1 Rxd4 36. exd4 Qxb3 37. fxg7+ Kxg7 38. Ke2 Rc2+ 39. Kf1 Qb1#) 0-1 [Event "T16-05 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Bianchi, Luis Carlos"] [Result "1-0"] [WhiteElo "1730"] [BlackElo "1700"] [PlyCount "45"] [EventDate "2003.??.??"] 1. b4 d6 2. Bb2 e5 3. c4 Nf6 4. e3 Be7 5. Nf3 O-O 6. Be2 c6 7. O-O h6 (7... Qb6 8. a3 $15) 8. Nc3 (8. d4 e4 9. Nfd2 Be6 $11) 8... Bf5 (8... Qb6 9. a3 $11) 9. a3 (9. d4 e4 10. Nd2 d5 $11) 9... Nbd7 (9... e4 10. Nd4 Qd7 11. f3 exf3 12. Nxf5 Qxf5 13. Rxf3 $16 (13. gxf3 $143 Qg6+ 14. Kh1 Re8 $14)) 10. d4 Re8 (10... e4 11. Nd2 $11) 11. Qb3 (11. Bd3 e4 12. Bc2 d5 $11) 11... exd4 (11... e4 12. Nd2 $11) 12. Nxd4 $14 Bg6 13. Rfd1 Rc8 (13... Ne5 14. f4 Ned7 15. f5 $14) 14. Rd2 (14. Bd3 Bxd3 15. Rxd3 Ne5 $11) 14... Bf8 (14... Ne5 15. Rad1 $14) 15. Rad1 Qb6 (15... Be7 16. Bd3 Bxd3 17. Rxd3 $14) 16. Bd3 $14 Bxd3 17. Rxd3 Ne5 18. R3d2 c5 (18... Be7 19. Nf5 Qa6 20. b5 $16) 19. Na4 $16 Qd8 20. Nb5 Ne4 21. Bxe5 (21. Rc2 a6 22. Nbc3 Nxc3 23. Bxc3 Qc7 $14) 21... Nxd2 $11 22. Rxd2 Rxe5 23. Nxa7 (23. Nxa7 Ra8 24. Nb5 cxb4 25. axb4 $11) (23. Nxc5 Qb6 24. Nd7 Qc6 25. Nxe5 dxe5 26. Nxa7 Qxc4 27. Qxc4 Rxc4 $16) 1-0 [Event "CFriend SI-2004-0-00018 email"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Stadler, Pavel"] [Result "0-1"] [WhiteElo "1625"] [PlyCount "26"] [EventDate "2004.??.??"] 1. b4 e5 $15 2. a3 d5 3. Bb2 f6 4. e3 Be6 5. d4 e4 6. Nh3 Bxh3 (6... Bd6 $5 $11 ) 7. Qh5+ $14 g6 8. Qxh3 Qd7 9. Qxd7+ Nxd7 10. c4 c6 11. cxd5 cxd5 12. Nc3 Nb6 13. Be2 Bd6 0-1 [Event "RI.2003.0.00001"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Prestele, Anton"] [Result "1-0"] [WhiteElo "1700"] [BlackElo "1850"] [PlyCount "111"] [EventDate "2003.??.??"] 1. b4 e5 $15 2. b5 a6 3. c4 axb5 $15 4. cxb5 d5 5. Bb2 e4 (5... Bd6 6. Nf3 Nd7 7. e3 $17) 6. Nc3 (6. Qc2 Nd7 $15) 6... Nf6 $17 7. e3 Bd6 8. Nge2 c6 (8... O-O 9. d3 $15) 9. d3 exd3 (9... O-O 10. dxe4 dxe4 11. Qc2 $15) 10. Qxd3 O-O 11. Ng3 Ba3 (11... Nbd7 12. Qc2 $15) 12. Bxa3 $11 Rxa3 13. Qd2 c5 {Black plans d4} ( 13... Re8 14. Nb1 Ra5 15. Be2 $15) 14. Rd1 (14. Rc1 Qb6 $11) 14... d4 $15 15. Nb1 Ra4 16. Be2 (16. Nc3 Rb4 $11) 16... Be6 17. a3 (17. Nc3 Ra3 18. exd4 Qxd4 19. Qxd4 cxd4 $15) 17... Re8 18. O-O Bb3 (18... Nbd7 19. exd4 Rxd4 20. Qc2 $15) 19. Rc1 Nbd7 20. Bd1 (20. Nf5 Re5 21. Bd3 dxe3 22. Nxe3 Ne4 $16) 20... dxe3 21. fxe3 Bxd1 22. Rfxd1 b6 (22... Qa5 23. Qe2 $15) 23. Rc3 (23. Nf5 Qa8 $11) 23... Qc7 24. Rd3 (24. Nf5 Re5 25. Nd6 Nd5 $11) 24... Ne5 $15 25. Rd8 Ra8 26. Rxe8+ ( 26. Rxa8 Rxa8 27. Ne4 Nfg4 $15) 26... Rxe8 27. e4 Qa7 (27... c4 28. Qd6 Qxd6 29. Rxd6 $15) 28. Qc1 c4 29. Qb2 (29. Rd4 Qc7 30. Nc3 Nd3 $15) 29... Nd3 { Attacks the isolani on e4} (29... Qa5 30. Nf5 $17) 30. Qd4 $15 Qc7 31. Nc3 Qe5 {Do you see the mate threat?} 32. Qxe5 (32. Qxc4 $2 Nb2 33. Qd4 Nxd1 34. Qxe5 Rxe5 35. Nxd1 Rxb5 $19) 32... Nxe5 (32... Rxe5 33. Nf1 Ng4 34. Nd2 $15) 33. Nf5 $11 Kf8 34. Ne3 h5 35. Rd6 Rb8 36. Ned5 Nxd5 (36... Nfd7 37. Na4 $14) 37. Nxd5 (37. Rxd5 $143 f6 $15) (37. exd5 $143 Ke7 38. Rc6 Nxc6 39. bxc6 Kd6 $17) 37... g6 (37... Re8 38. Nxb6 c3 39. Rd1 $14) 38. a4 $16 (38. Nxb6 c3 39. Rd5 c2 $17) (38. Rxb6 Rxb6 39. g4 Rxb5 40. gxh5 Rxd5 $19) 38... Rc8 39. Nc3 (39. Nxb6 c3 40. Rd1 c2 $19) 39... Rb8 40. Kf2 Ke7 (40... Ng4+ 41. Kg3 $16) 41. Rxb6 $1 Rxb6 {Decoy to b6} 42. Nd5+ {Theme: Double Attack} Kd6 43. Nxb6 f5 (43... c3 44. Ke2 f5 45. exf5 gxf5 46. Nc8+ Kc5 47. b6 $16) 44. Nd5 (44. exf5 gxf5 45. Na8 Kc5 $14) 44... Kc5 45. Ke3 Ng4+ 46. Kf4 fxe4 47. b6 e3 48. Nxe3 Nf6 (48... Kxb6 $142 49. Nxc4+ Kc5 $18) 49. b7 Nd7 50. Nxc4 Kxc4 51. Kg5 Kb4 52. h4 Ka5 (52... Kxa4 53. Kxg6 Kb5 54. Kxh5 $18) 53. Kxg6 Kb6 (53... Kxa4 54. Kxh5 Kb5 55. Kg6 $18) 54. Kxh5 Kxb7 55. Kg6 Kc6 56. h5 (56. h5 Ne5+ 57. Kg7 $18) 1-0 [Event "RI.2003.0.00001"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Dehaybe, Andre"] [Result "0-1"] [WhiteElo "1700"] [BlackElo "1830"] [PlyCount "66"] [EventDate "2003.??.??"] 1. b4 e5 $15 2. b5 a6 3. c4 axb5 $15 4. cxb5 d5 5. Bb2 Qd6 (5... Bd6 6. Nf3 Nd7 7. e3 $17) 6. Nf3 e4 (6... Nd7 7. e3 $15) 7. Nd4 Nf6 8. e3 Nbd7 (8... Qb6 9. Bc3 $15) 9. Be2 (9. d3 Ne5 $15) 9... c5 (9... Ne5 10. Nc3 $15) 10. bxc6 $11 bxc6 11. Qc2 (11. Nf5 Qc7 $11) 11... Ne5 (11... c5 12. Nb5 Qc6 13. O-O $11) 12. f4 (12. O-O c5 13. Na3 cxd4 $17) 12... exf3 13. gxf3 Be7 (13... c5 14. f4 Nc4 15. Nb5 $11) 14. f4 (14. Rg1 Rg8 $11) 14... Nc4 15. Bxc4 dxc4 16. Qxc4 (16. Rg1 Bg4 $11) 16... Rb8 (16... c5 17. Nb5 Qc6 18. Rg1 $11) 17. Ba3 c5 18. Nc3 O-O 19. Rg1 Bh3 (19... Re8 20. Nb3 $14) 20. Nb3 { The pressure on the isolated pawn grows} Nd7 (20... Rfc8 21. Bxc5 Rxc5 22. Nxc5 Qxc5 23. Qxc5 Bxc5 24. a4 $14) 21. Ne4 $16 Qh6 22. Nbxc5 Nxc5 (22... Rfc8 23. d4 $14) 23. Bxc5 $16 Rfc8 24. Qc3 (24. Qd5 $5 Bh4+ 25. Kd1 $14) 24... Bh4+ $14 25. Ng3 Qh5 (25... Rb5 26. d4 $14) 26. d4 (26. Rc1 $5 $16) 26... Qf3 $11 27. Kd2 Qf2+ 28. Ne2 Rxc5 (28... Qxh2 $2 29. Rh1 Qg2 30. Rag1 $18) 29. dxc5 { Threatening mate: Qxg7.} (29. Qxc5 {Deflection from b2} Rb2+) 29... Rd8+ 30. Qd4 Rxd4+ 31. exd4 Bd8 (31... Qxh2 $6 32. c6 $15) 32. Rab1 Ba5+ 33. Kd1 { Threatening mate... how?} h5 {Black threatens.... what?} (33... h5 34. Rb8+ Kh7 $19) 0-1 [Event "LIAPE"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Garriz, Nicolas"] [Result "1-0"] [WhiteElo "1700"] [PlyCount "53"] [EventDate "2002.??.??"] 1. b4 e5 $15 2. b5 b6 3. Bb2 $11 d6 4. e3 Bb7 (4... a6 5. d4 $11) 5. d4 exd4 6. Bxd4 Nf6 7. Nf3 c6 (7... a6 8. a4 $11) 8. a4 (8. Bd3 a6 $14) 8... cxb5 (8... a6 9. Bd3 $14) 9. axb5 Be7 10. Bd3 Nbd7 (10... O-O 11. Qe2 $16) 11. Qe2 (11. O-O Nc5 $16) 11... O-O 12. O-O Ne5 (12... Qc7 13. Nbd2 $14) 13. Nxe5 $16 dxe5 14. Bxe5 Bxg2 (14... Qd5 $5 15. f4 Qe6 $16) 15. Rd1 $18 (15. Kxg2 $6 Qd5+ 16. Kg1 Qxe5 $11) 15... Bd5 16. c4 Bb7 17. Bxf6 (17. Bxh7+ Kxh7 18. Rxd8 Rfxd8 $18) 17... Bxf6 18. Bxh7+ $1 Kxh7 19. Rxd8 Rfxd8 20. Ra3 Be7 (20... Kg8 21. Nd2 $18) 21. Rd3 Be4 (21... a5 22. bxa6 Bxa6 23. Rxd8 Rxd8 24. Nc3 $18) 22. Rxd8 Rxd8 23. Nc3 Bd3 (23... Ba8 24. Nd5 Bxd5 25. Qd3+ (25. cxd5 $6 Rxd5 26. Qc4 Rg5+ 27. Kf1 Kg8 $18) 25... g6 26. cxd5 $18) 24. Qh5+ Kg8 25. Nd5 Bc5 (25... Bd6 26. Qg4 f5 27. Qd4 $18) 26. Qd1 Kh7 (26... Rxd5 27. cxd5 Bxb5 $18) 27. Qxd3+ (27. Qxd3+ Kh8 28. Kg2 $18) 1-0 [Event "IECG"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Bongiovanni, Claudio"] [Result "*"] [PlyCount "57"] [EventDate "2003.??.??"] 1. b4 e5 $15 2. b5 b6 3. e3 Bb7 4. Bb2 d6 (4... f6 5. d4 exd4 6. Bxd4 $11) 5. d4 a6 (5... exd4 6. Bxd4 a6 7. Nf3 $11) 6. dxe5 $14 dxe5 7. Bxe5 axb5 8. Bxb5+ Nd7 9. Nf3 c6 10. Bc4 b5 11. Bb3 Ngf6 (11... c5 12. Bd5 Bxd5 13. Qxd5 $14) 12. Bb2 Bb4+ 13. c3 Be7 14. O-O O-O 15. c4 b4 (15... Nc5 16. Nd4 $14) 16. a3 c5 17. axb4 Rxa1 18. Bxa1 cxb4 19. Nbd2 Bc5 (19... Nc5 20. Bd4 $14) 20. Bd4 $16 Qc7 ( 20... Qe7 21. Qb1 $16) 21. Qc2 Ra8 22. Rd1 h6 (22... Bd6 23. Qb2 $16) 23. Qb2 Bc6 (23... Be7 24. Ne5 $16) 24. Nh4 (24. Bc2 Bxf3 25. Nxf3 Bxd4 26. Rxd4 Rb8 $16) 24... Bd6 (24... Ng4 25. Ndf3 $16) 25. h3 Bb7 (25... Qa5 26. Qb1 $16) 26. Nf5 Qc6 27. f3 Bf8 28. Bc2 g6 29. Ng3 * [Event "Telechess"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Stadler, Pavel"] [Result "1/2-1/2"] [WhiteElo "1715"] [PlyCount "32"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 d5 $15 3. Bb2 Bd6 4. e3 Nf6 5. c4 O-O $17 6. a3 (6. cxd5 Nxd5 7. Qh5 Be6 $17) 6... c6 (6... Bg4 7. Be2 Bxe2 8. Qxe2 dxc4 9. Qxc4 $17) 7. d4 exd4 (7... Bg4 8. Nf3 e4 9. h3 $17) 8. Bxd4 (8. Qxd4 c5 9. Qh4 Nbd7 $15) 8... dxc4 ( 8... c5 9. Bc3 Be6 10. cxd5 Bxd5 11. Nf3 $17) 9. Bxc4 cxb5 10. Bxb5 Qa5+ (10... Nc6 11. Nf3 $15) 11. Nc3 Ne4 (11... Bxa3 $2 12. Qb3 $18) 12. Nge2 (12. Qa4 Qxa4 13. Bxa4 Nxc3 14. Bxc3 Nc6 $11) 12... Nxc3 (12... Nc6 $5 $15) 13. Bxc3 $11 Qxb5 14. Qxd6 Nc6 15. a4 (15. Rc1 Bg4 16. Nf4 Rfd8 $19) 15... Qg5 (15... Qa6 16. Qg3 f6 17. e4 $11) 16. Qg3 Qxg3 1/2-1/2 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Beninsky, Svejen"] [Result "0-1"] [WhiteElo "1745"] [BlackElo "1710"] [PlyCount "36"] [EventDate "2000.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. e3 Nf6 5. c4 O-O 6. cxd5 (6. d4 exd4 7. Qxd4 Re8 8. cxd5 Be5 $15) 6... Nxd5 7. Nf3 (7. Nc3 Be6 $15) 7... e4 $17 8. Nd4 c5 9. bxc6 Nxc6 10. Qb3 Bc7 (10... Nf6 11. d3 $15) 11. Nxc6 bxc6 12. Qa4 Rb8 (12... Bf5 13. Qxc6 Rb8 14. Bd4 $15) 13. Bd4 c5 14. Bxc5 Be5 15. Bd4 Rb4 16. Qc6 Rxd4 (16... Bxd4 17. exd4 Rxd4 18. Qc5 $17) 17. exd4 Bxd4 18. Nc3 Nb4 (18... Nb4 19. Qa4 Bxf2+ 20. Kd1 Be3 21. Nxe4 Qd4 $19) 0-1 [Event "KO-05 TSC"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Leisebein, Peter"] [Result "0-1"] [WhiteElo "1700"] [BlackElo "2135"] [PlyCount "70"] [EventDate "2002.??.??"] 1. b4 {A00: Irregular Openings} e5 2. b5 d5 3. Bb2 Bd6 4. e3 Nf6 5. c4 O-O 6. d4 (6. Nf3 e4 7. Ne5 Qe7 8. f4 Rd8 9. Nc3 Bxe5 10. fxe5 Qxe5 11. Qc2 dxc4 12. Bxc4 Qf5 13. Rf1 Qh5 14. Rxf6 gxf6 15. Nxe4 Nd7 16. Bxf6 Re8 17. Bb2 Qh4+ 18. Nf2 Ne5 19. Bf1 Qxh2 20. e4 Qg3 { bambinik (2470)-valodia (2490)/internet 2003/1/2-1/2 (85)}) 6... exd4 $146 ( 6... Bb4+ 7. Bc3 Bxc3+ 8. Nxc3 exd4 9. Qxd4 dxc4 10. Qxd8 Rxd8 11. Bxc4 c6 12. Nf3 cxb5 13. Nxb5 Nc6 14. Nbd4 Nxd4 15. Nxd4 Bd7 16. Ke2 a6 17. a4 h6 18. a5 Bg4+ 19. f3 Bh5 20. Rhd1 Nd5 21. Rac1 {Sternik,R-Gross,G/internet 2005/1-0 (31) }) 7. Qxd4 Bb4+ 8. Bc3 c5 9. Qd3 Bxc3+ 10. Nxc3 d4 11. exd4 cxd4 12. O-O-O Qa5 13. Qxd4 Qa3+ 14. Kd2 Re8 15. Be2 Bf5 16. Ke1 (16. f3 Nbd7 $15) 16... Bc2 $17 17. Rd2 Qc1+ 18. Nd1 Ne4 19. Qe3 Qxd2+ 20. Qxd2 Nxd2 21. Kxd2 Bxd1 22. Bxd1 Rd8+ 23. Kc1 a6 24. Bb3 Nd7 25. Nh3 axb5 26. cxb5 Nc5 27. Kc2 h6 28. Re1 Rac8 29. Kb1 Nxb3 30. axb3 Rc5 31. Rc1 Rxb5 32. Kb2 Kh7 33. Rc3 g5 34. Rc7 Kg6 35. Kc3 (35. Kc2 f5 $19) 35... Rd1 (35... Rd1 36. Kb2 Rh1 $19) 0-1 [Event "WCCF"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Hort, Wolfgang"] [Result "1-0"] [PlyCount "79"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. e3 Nf6 5. c4 dxc4 (5... c5 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 Bf5 9. d3 O-O 10. e4 Bg6 11. h4 h5 12. g4 c4 13. gxh5 Bxe4 14. dxe4 cxb3 15. axb3 Bb4+ 16. Bc3 Qxd1+ 17. Kxd1 Rd8+ 18. Ke2 Bxc3 19. Nxc3 N8d7 20. Nf3 {Sluka,R (2380)-Ramik,Z (2280)/Moravia-chT 1999/1-0 (41)}) 6. Bxc4 a6 (6... O-O 7. Ne2 Ng4 8. O-O Nxh2 9. Kxh2 Qh4+ 10. Kg1 Qxc4 11. a4 Qh4 12. d3 Bg4 13. Nd2 e4 14. g3 Qh5 15. Re1 exd3 {0-1 Zaichenko,A-Dats,D (1685)/FICGS 2008}) 7. a4 Nbd7 $146 (7... O-O 8. Qc2 Nc6 9. bxc6 bxc6 10. Nc3 g6 11. Nge2 Bb7 12. O-O c5 13. f4 e4 14. Ng3 Qe7 15. Nd1 h5 16. Qc3 Kg7 17. Nf2 Bc8 18. Nfxe4 { 1-0 Giache,G-Aannevik,B/corr ICCF WSTT/3/06/1 2006/Inf 03}) 8. Nf3 Nb6 9. Bb3 e4 10. Ng5 O-O 11. Nc3 Qe7 12. Qc2 {Pawn e4, live or die!} Bf5 13. f3 Nfd5 14. Ngxe4 (14. Nxd5 $143 Qxg5 15. g3 exf3 $17) (14. Bxd5 $143 Nxd5 15. Ngxe4 Nb4 $11) (14. Ncxe4 axb5 15. a5 Nc4 16. Bxc4 bxc4 17. Qxc4 Bxe4 18. Nxe4 Be5 19. Qxd5 Bxb2 $16) (14. fxe4 $143 Qxg5 15. exf5 Qxg2 $15) 14... Nb4 15. Qb1 Qh4+ 16. Ke2 Nd7 (16... Bxh2 $143 17. a5 Nd7 18. Ba3 $18) 17. Qe1 Qh6 18. g4 Be6 19. Bxe6 Qxe6 20. Qb1 Ne5 21. Nxd6 cxd6 (21... Qxd6 $143 22. Ne4 Qd3+ 23. Qxd3 Nexd3 24. Bc3 $18) 22. Qe4 Nbd3 23. Ba3 Nc5 (23... axb5 24. Nxb5 Rad8 $18) 24. Qd5 Qe7 25. d4 Ng6 26. Kd2 Rfd8 27. h4 (27. dxc5 $2 dxc5 28. bxa6 bxa6 $19) 27... axb5 28. axb5 (28. dxc5 $2 dxc5 29. axb5 Rxd5+ 30. Nxd5 Qe5 $19) 28... Qe8 29. h5 (29. dxc5 dxc5 30. Bxc5 Rxd5+ 31. Nxd5 Rd8 $19) (29. Bxc5 $6 Rxa1 30. Rxa1 dxc5 31. Qxc5 Nxh4 $16) 29... Ne7 30. Qc4 Nd7 31. h6 g6 32. Qd3 (32. Bxd6 Nb6 33. Qb3 Rxd6 $11) 32... Nc5 33. Qc2 (33. dxc5 dxc5 34. Bxc5 Rxd3+ 35. Kxd3 Rd8+ 36. Bd4 Nd5 $15) (33. Bxc5 $6 dxc5 34. Ne4 Nd5 $16) 33... Nd7 34. Bxd6 Nf6 35. Rxa8 Rxa8 36. g5 Nf5 37. Bf4 Nd7 38. Nd5 Rc8 39. Qb2 Ne7 40. Nxe7+ (40. Nxe7+ Qxe7 41. Rc1 $18) 1-0 [Event "IEGC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Sanmartino, Gianluca"] [Result "*"] [WhiteElo "1715"] [BlackElo "1820"] [PlyCount "56"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 d5 $15 3. Bb2 Bd6 4. e3 Nf6 5. Nf3 $15 e4 6. Nd4 O-O 7. Be2 c5 8. bxc6 Nxc6 (8... bxc6 9. O-O $15) 9. O-O Bd7 (9... Nxd4 10. Bxd4 Qc7 11. h3 $15) 10. f3 Rc8 (10... Nxd4 11. Bxd4 Qc7 12. Bxf6 Bxh2+ 13. Kh1 gxf6 14. Nc3 $15) 11. Nxc6 (11. fxe4 dxe4 12. Nxc6 Rxc6 13. Bxf6 gxf6 $14) 11... bxc6 12. c4 (12. fxe4 Nxe4 (12... dxe4 $143 13. Bxf6 gxf6 14. d3 $11) 13. Nc3 Qh4 $17) 12... Rb8 13. Qc2 Qe7 (13... Be6 14. fxe4 Nxe4 15. cxd5 $17) 14. cxd5 Rxb2 15. Qxb2 {Decoy theme: b2} Rb8 (15... Be5 16. Nc3 Rb8 17. Qc2 cxd5 18. Rab1 $16) 16. Qc2 (16. Qd4 Bc5 17. Qc3 cxd5 $14) 16... exf3 (16... Bxh2+ $5 17. Kxh2 Qe5+ 18. Kg1 Qxa1 19. dxc6 Bc8 $14) 17. Bxf3 (17. Rxf3 Qe5 18. Rxf6 Qxh2+ (18... Qxa1 $2 19. Rxd6 Rxb1+ 20. Kf2 $18) (18... Qxf6 $6 19. Nc3 $15) 19. Kf2 Qh4+ 20. Kf1 Qxf6+ 21. Kg1 Qxa1 $19) 17... Qe5 (17... cxd5 18. Nc3 Qe5 $16) 18. Nc3 (18. dxc6 $5 Qxa1 19. cxd7 Nxd7 20. d4 $16) 18... Bf5 19. Qa4 (19. e4 Qxh2+ 20. Kf2 Qg3+ 21. Ke2 Bg4 22. Bxg4 Qxg4+ 23. Kd3 Be5 $11) 19... Qxh2+ 20. Kf2 Bd3 { Threatening mate: Bg3} 21. Ne2 Bb5 (21... cxd5 22. Rh1 Qe5 23. Rac1 $15) 22. Qxa7 $14 Qh4+ (22... Nxd5 23. Bxd5 cxd5 24. Rh1 $14) 23. g3 Ng4+ (23... Qh2+ 24. Ke1 Bxe2 25. Bxe2 Qxg3+ 26. Kd1 Qe5 $14) 24. Bxg4 (24. Ke1 Bxg3+ 25. Kd1 Ba4+ 26. Kc1 $15) 24... Qxg4 $11 25. Nf4 (25. d3 Bxd3 26. Kg1 $19) 25... Bxf1 ( 25... g5 26. Rg1 gxf4 27. gxf4 $18) 26. Rxf1 cxd5 27. Qd4 Qg5 (27... Rb5 28. Kg2 $15) 28. Nxd5 Qxg3+ (28... Qxg3+ 29. Ke2 Be5 30. Ne7+ Kh8 $11) * [Event "CFriend SI-2004-0-00018 email"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Merrifield, David"] [Result "0-1"] [WhiteElo "1625"] [BlackElo "1910"] [PlyCount "26"] [EventDate "2004.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. e3 Nf6 5. Nf3 Qe7 6. d4 e4 7. Nfd2 Ng4 (7... Be6 8. c4 dxc4 9. Nxc4 O-O 10. Nxd6 Qxd6 11. Nc3 c6 12. Be2 Nbd7 13. a4 cxb5 14. Ba3 Qc7 15. Bxf8 Qxc3+ 16. Kf1 Nxf8 17. Bxb5 a6 18. Rc1 Qa5 19. Bc4 Bxc4+ 20. Rxc4 b5 21. axb5 axb5 22. Rc5 { captainevans-perchentiany/kurnik 2012/1-0 (33)}) 8. Be2 Qg5 9. h4 $146 (9. Ba3 Nxe3 10. fxe3 Bxh2 11. Nf1 Bd6 12. Rh5 Qxg2 13. Bxd6 cxd6 14. Nc3 g6 15. Rxd5 h5 16. Rxd6 h4 17. d5 Bf5 18. Qd4 O-O 19. Qe5 Rc8 20. Rd1 h3 21. Rd2 a6 22. a4 {1-0 Benassi,A (2150)-Krzyzanowski,P (2225)/IECG 2002}) (9. g3 h5 10. Rg1 Nxh2 11. c4 h4 12. Ba3 Bxg3 13. Qb3 Bxf2+ 14. Kxf2 Qf6+ 15. Ke1 h3 16. Nc3 Ng4 17. Nf1 Qf2+ 18. Kd2 Bd7 19. Qb4 Kd8 20. Nxd5 Nf6 21. Rxg7 Nxd5 22. cxd5 Qf6 23. Ng3 a5 {Schlaeger,M (2270)-Hanel,R (2075)/RSLE-2010 2010/1-0}) 9... Qg6 10. Nf1 Nf6 11. g3 O-O 12. h5 Qg5 13. Ba3 Bxa3 (13... Bxa3 14. Nxa3 h6 $15) 0-1 [Event "WCCF"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Hnatovsky, Nicholas"] [Result "0-1"] [PlyCount "106"] [EventDate "2003.??.??"] 1. b4 e5 $15 2. b5 d5 3. Bb2 Bd6 4. Nf3 Nd7 5. c4 dxc4 6. e4 Ngf6 7. Qc2 a6 8. a4 axb5 9. axb5 Rxa1 10. Bxa1 Qe7 11. Bxc4 Nb6 12. Be2 O-O 13. O-O Bg4 14. Nc3 Ra8 15. h3 Bh5 16. g4 Bg6 17. Nh4 Nfd7 18. Nxg6 hxg6 19. Rd1 Qh4 20. Qd3 Bc5 21. Qf3 Bd4 (21... g5 22. Bb2 $15) 22. Kg2 (22. Bb2 g5 $15) 22... Nc5 23. Qg3 ( 23. Bb2 Ne6 24. Kg1 Ng5 $19) 23... Qe7 (23... Qxg3+ 24. Kxg3 Nxe4+ 25. Nxe4 Bxa1 $15 (25... Rxa1 $6 26. Rxa1 Bxa1 27. Nc5 $11)) 24. Qf3 $15 Ne6 25. Bb2 ( 25. Kg1 Nf4 $15) 25... Nf4+ 26. Kh2 (26. Kg1 Nxe2+ 27. Qxe2 Qh4 $15) 26... Qh4 $17 27. Bf1 (27. Rf1 Nxe2 28. Qxe2 g5 $15) 27... Nd7 (27... Bxf2 $5 28. Ra1 Rxa1 29. Bxa1 Bd4 $19) 28. Qg3 Qh6 (28... g5 29. Qxh4 gxh4 30. Kg1 $15) 29. Rc1 Nc5 30. Rc2 (30. Kg1 g5 $15) 30... c6 (30... g5 31. Kg1 $15) 31. bxc6 bxc6 32. Qf3 (32. Kg1 g5 $15) 32... Nce6 (32... Qh4 33. Kg1 $15) 33. Qg3 g5 (33... Ra7 34. Bc4 $15) 34. Qf3 (34. Bc4 Qf6 $15) 34... Qh4 (34... Bxc3 35. Bxc3 Ra3 36. Rb2 $15) 35. Nd1 (35. Kg1 $5 $15) 35... Bxb2 $17 36. Rxb2 Nd4 37. Qg3 Ra1 ( 37... Kh7 38. Ne3 $15) 38. Ne3 Qh6 (38... Kh7 39. Rb7 $15) 39. Rb8+ (39. Rb7 Qg6 40. Nf5 Qe6 $15) 39... Kh7 $17 40. Rb7 (40. Bg2 Qf6 (40... Nxg2 41. Nxg2 Qf6 42. Qe3 $19) 41. Nf1 Re1 $17) 40... Qf6 41. Bc4 Nfe2 42. Rxf7 Nxg3 (42... Qxf7 43. Bxf7 Nxg3 44. Kxg3 Rg1+ 45. Ng2 $19) 43. Rxf6 $17 gxf6 44. Kxg3 Rg1+ 45. Ng2 Kg7 (45... Rd1 46. d3 $19) 46. d3 Kf8 47. Ba6 Ke7 48. Bc4 Kd6 49. Bf7 ( 49. Ba2 Kc5 $19) 49... Kc5 50. Bc4 Kb4 51. f3 (51. Bf7 Ne2+ 52. Kf3 Nc1 $19) 51... Kc3 52. Kf2 Rh1 53. Kg3 (53. f4 gxf4 54. h4 Rh2 $19) 53... Kd2 (53... Kd2 54. Kf2 Rxh3 $19) 0-1 [Event "IECG"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Delooz, Philippe"] [Result "0-1"] [PlyCount "76"] [EventDate "2003.??.??"] 1. b4 e5 $15 2. b5 d5 3. Bb2 Bd6 4. Nf3 Nd7 5. c4 dxc4 6. e4 Ngf6 7. Qc2 a6 8. Bxc4 axb5 9. Bxb5 c6 10. Be2 Nc5 (10... O-O 11. O-O $15) 11. O-O (11. Nxe5 Qe7 $11) 11... Ncxe4 12. Nxe5 O-O 13. d4 Re8 14. Bd3 Ng5 15. Nc3 Ne6 (15... Bxe5 $143 16. dxe5 Nd5 17. Nxd5 cxd5 18. Rfc1 $14) 16. Ne4 Nxe4 17. Bxe4 Qh4 18. Rfe1 Ng5 19. Bd3 (19. Bxc6 Bxe5 20. Bxe8 Qxh2+ 21. Kf1 $17) 19... Be6 $15 20. g3 (20. Bc1 Qxd4 21. Bxg5 Bxe5 22. Bxh7+ Kh8 $17) 20... Qh3 21. Bf1 Qh5 22. Be2 Nh3+ (22... Qh6 23. h4 Bd5 24. Bc1 $15) 23. Kf1 $15 Qh6 24. Bc1 Qf6 { The mate threat is Qxf2} 25. Bd3 c5 (25... Bb3 26. Bxh7+ Kh8 27. axb3 Rxa1 28. Bf5 Rxc1 29. Rxc1 $16) 26. Bb2 cxd4 (26... Ng5 27. h4 c4 28. Bxc4 (28. Nxc4 $4 Bh3+ 29. Kg1 Nf3+ 30. Kh1 Nxe1 31. Bxh7+ Kh8 $19) 28... Bh3+ 29. Kg1 Rxe5 30. hxg5 $15) 27. Bxd4 $11 {Black gets strong play along the open d-file} Bxe5 28. Bxh7+ Kh8 29. Rxe5 (29. Bxe5 Bc4+ $5 30. Kg2 Rxe5 31. Qxc4 Qxf2+ (31... Kxh7 $6 32. Kxh3 Rxe1 33. Rxe1 $11) 32. Kxh3 Rxe1 33. Rxe1 Qxe1 $17 (33... Kxh7 $143 34. Rf1 Qxa2 35. Qxf7 $11)) 29... Rad8 30. Bf5 (30. Rd5 Qh6 31. Rxd8 Rxd8 32. Be4 Rxd4 33. Rd1 Rxd1+ 34. Qxd1 $19) 30... Rxd4 $19 31. Rxe6 Rxe6 { Decoy theme: e6} (31... Qxe6 32. Bxe6) 32. Bxh3 $17 Rc6 { Threatening mate... how?} 33. Qf5 Qxf5 34. Bxf5 g6 35. Bh3 Rc2 36. Kg1 (36. Bg2 b6 37. Kg1 Rdd2 $19) 36... Rdd2 37. Bg2 b6 (37... b5 38. Be4 Rxa2 39. Rxa2 Rxa2 40. Bd5 Ra1+ 41. Kg2 $19) 38. Be4 Rb2 (38... Rb2 39. f4 Rxh2 $19) 0-1 [Event "Liape tt open gr A-T4 email"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Dominguez, Carlos Isaias"] [Result "*"] [PlyCount "77"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Nd7 5. c4 Ngf6 6. cxd5 e4 7. Nd4 O-O (7... Nb6 8. d3 $15) 8. Nf5 (8. Qc2 $5 $11) 8... Be5 $15 (8... Nxd5 $6 9. Bxg7 (9. Nxg7 $143 N7f6 $17) 9... Be5 10. Bxe5 (10. Bxf8 $143 Nxf8 (10... Bxa1 $6 11. Ba3 $11) 11. d4 exd3 $17) 10... Nxe5 11. Ng3 $11) 9. Bxe5 (9. Nc3 Nxd5 10. d4 exd3 11. Nxd5 Bxb2 12. Nfe7+ Kh8 $17) 9... Nxe5 10. Ne3 Nxd5 11. Nxd5 (11. Nc3 c6 $15) 11... Qxd5 12. Nc3 Qd7 (12... Qd4 13. Qc2 Rd8 14. e3 Nd3+ 15. Qxd3 Qxd3 16. Bxd3 exd3 17. Rc1 $11) 13. Nxe4 (13. Qb3 Qd4 14. e3 Nd3+ 15. Bxd3 Qxd3 $14) 13... Qxb5 $15 14. Qc2 Rd8 (14... Nc4 15. Rb1 Qd5 16. e3 $17) 15. e3 Qd5 16. Nc3 (16. d4 Qa5+ 17. Qc3 Qxc3+ 18. Nxc3 Nc6 $14) 16... Qc6 17. Rc1 Ng4 (17... Bh3 18. Ne4 Qxc2 19. Rxc2 $11) 18. f3 (18. d4 Be6 $11) 18... Nf6 (18... Ne5 $5 $11) 19. Ne4 $14 Nxe4 20. Qxc6 bxc6 21. fxe4 Rb8 22. Bc4 (22. d4 Rb2 23. Rxc6 Rd7 $11) 22... Rb2 $11 23. Rf1 Be6 (23... Rdxd2 $2 24. Rxf7 Ba6 25. Rd7+ Bxc4 26. Rxd2 Rxd2 27. Kxd2 $18) 24. Bxe6 fxe6 25. Rf2 Rxa2 { The passed pawn on a7 will quickly become a dangerous weapon} 26. Rxc6 a5 ( 26... Ra1+ 27. Ke2 $11) 27. Rxe6 (27. Rxc7 e5 $14) 27... a4 (27... Ra1+ 28. Ke2 $11) 28. Rc6 $14 Ra1+ 29. Ke2 Ra2 30. Kd1 a3 (30... Rd7 $5 $16) 31. Rxc7 $18 Rb2 32. Kc1 Rdb8 (32... g5 33. Rc3 Ra2 34. Rc5 $16) 33. Rff7 Rb1+ 34. Kc2 a2 35. Rxg7+ Kf8 36. Rcf7+ Ke8 37. Ra7 {Do you see the mate threat?} Rc8+ 38. Kd3 Rd8+ 39. Ke2 (39. Kc4 Rc8+ 40. Kd5 Rd8+ 41. Ke6 Rb6+ 42. Kf5 Rb5+ 43. e5 Kf8 44. Rgf7+ Kg8 $18) * [Event "Magistral LIAPE"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Ruiz Symmes"] [Result "1-0"] [WhiteElo "1700"] [BlackElo "2080"] [PlyCount "61"] [EventDate "2002.??.??"] 1. b4 (1. Nf3 Nf6 $11) 1... e5 $15 2. b5 (2. Bb2 f6 $15) 2... d5 3. Bb2 Bd6 4. Nf3 Nd7 5. c4 Ngf6 (5... dxc4 6. Qc2 $15) 6. cxd5 e4 7. Nd4 (7. Ng1 Nb6 $15) 7... Nb6 8. e3 O-O (8... Nbxd5 9. d3 $15) 9. d3 Nbxd5 10. Nd2 Re8 11. dxe4 Nxe4 12. Nxe4 Rxe4 13. Bd3 Bb4+ (13... Rh4 14. a3 $11) 14. Kf1 Re7 (14... Rh4 15. Kg1 $11) 15. a3 $14 Ba5 16. Kg1 Re8 (16... Qd6 17. Qc2 h6 18. Rd1 $16) 17. Qf3 Qg5 18. Rc1 (18. h4 Qe5 $14) 18... Rd8 19. Rc5 Bb6 20. Rc2 (20. h4 Qe5 21. Nc6 Qxb2 22. Rxd5 Rxd5 23. Qxd5 Qf6 $14) 20... Bg4 21. Qg3 { White gets strong initiative} Qh5 22. h3 Bd1 23. Rd2 Bxd4 (23... g6 24. Kh2 Bxd4 25. Bxd4 $18) 24. Bxd4 {Threatening mate: Qxg7} (24. exd4 $6 Re8 $11) 24... g6 25. Kh2 Ba4 26. Rc1 c6 27. bxc6 Bxc6 28. Ba1 (28. e4 Nb6 29. Be2 Qa5 $16) 28... Re8 29. Rc4 (29. Be2 Qf5 $16) 29... Qh6 (29... Ne7 30. Be2 Qf5 31. Qh4 $18) 30. Rh4 Qf8 31. Bc4 (31. Bc4 Qxa3 32. Bb2 $18 (32. Bxd5 $143 Bxd5 33. Bb2 Qe7 34. Rxd5 f6 $18)) 1-0 [Event "Telechess"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Udot, Oleg"] [Result "*"] [WhiteElo "1690"] [BlackElo "1785"] [PlyCount "36"] [EventDate "2004.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Nd7 5. c4 Ngf6 6. cxd5 e4 7. Nd4 (7. Ng1 Nb6 (7... Nxd5 $143 8. Bxg7 Rg8 9. Bd4 $11) 8. Bxf6 Qxf6 $17 (8... gxf6 $143 9. Nc3 $11)) 7... Nxd5 (7... Nb6 $142 $5 $15) 8. Nf5 $14 Be5 9. Bxe5 Nxe5 10. Ng3 f5 11. Nc3 Be6 12. Nxd5 Qxd5 13. Nh5 Qd7 14. e3 (14. d4 exd3 15. exd3 O-O $17) 14... O-O-O (14... O-O 15. Nf4 Rad8 16. Qc2 $15) 15. Qc2 Bf7 16. Ng3 g6 17. Rc1 Rhe8 18. Be2 Nd3+ (18... Nd3+ 19. Bxd3 exd3 $11) * [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Dobrin, Doron"] [Result "1-0"] [WhiteElo "1825"] [BlackElo "1865"] [PlyCount "113"] [EventDate "2000.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Nd7 5. c4 Ngf6 (5... dxc4 6. e3 $15) 6. cxd5 Nxd5 7. e4 N5f6 8. Qc2 O-O 9. Nc3 Qe7 (9... Bc5 10. Bc4 $15) 10. Bc4 $11 Nb6 11. Be2 Nh5 (11... Rd8 12. O-O $11) 12. g3 (12. d4 exd4 13. Nxd4 Nf4 $15) 12... Bh3 13. a4 (13. d4 exd4 14. Nxd4 Bg2 $18) 13... Qf6 (13... Bg2 14. Rg1 Bxf3 15. Bxf3 $11) 14. a5 Bg2 15. axb6 Bxh1 (15... Bxf3 16. Nd5 Bxh1 17. Nxf6+ Nxf6 18. Rxa7 (18. bxa7 $6 Bxe4 19. Bd3 Bd5 $16) 18... Bxe4 19. d3 $18) 16. Nd5 Qe6 (16... Qh6 17. bxc7 Rfc8 18. Nh4 $18) 17. bxa7 (17. Nxc7 Bxc7 18. bxc7 Nf6 $11) 17... Bxf3 (17... Rfc8 18. d4 $11) 18. Bxf3 Nf6 19. Nxc7 { Opening the c-file gets White a lot of play} Rfc8 20. Nxa8 (20. Nxe6 Rxc2 21. Bc3 fxe6 $16) 20... Rxc2 21. Nc7 $1 Rxc7 {Theme: Interference} (21... Bxc7 { Theme: Interference} 22. a8=Q+) 22. a8=Q+ Bf8 23. Qb8 Qd6 24. Bc3 Qc5 (24... b6 25. Ra8 Nd7 26. Qd8 $16) 25. Bb4 Qxb4 26. Qxc7 Nxe4 {The mate threat is Qxd2} 27. Qd8 Nc5 28. Be2 Qb2 (28... Ne6 29. Qe8 $16) 29. Rd1 Qa2 (29... e4 30. d4 exd3 31. Bxd3 Nxd3+ 32. Qxd3 $18) 30. h3 (30. Kf1 Ne6 31. Qd7 b6 $16) 30... Qe6 (30... e4 31. b6 $16) 31. Rc1 b6 32. Bf1 (32. Ra1 Qxh3 33. Bf1 Qh1 $14) 32... Qf5 33. Qd5 (33. Qxb6 Qe4+ 34. Kd1 Qf3+ 35. Be2 Qh1+ 36. Kc2 Qe4+ 37. Kd1 Qh1+ 38. Kc2 Qd5 $11 (38... Qxh3 $143 39. Qc7 $14)) 33... Ne4 34. f4 Nxg3 (34... Qg6 35. Qd3 (35. Qxe5 $6 Qxg3+ 36. Kd1 Qb3+ 37. Ke2 Ng3+ 38. Kf2 Nxf1 39. Rxf1 Qxh3 $14) 35... exf4 36. gxf4 $18) 35. Qxe5 Qg6 36. Qd5 (36. Bg2 Nh5 37. Rc6 Qg3+ 38. Kd1 Nxf4 $14) 36... Qf6 (36... Nxf1 37. Kxf1 Qg3 38. Rc6 $16) 37. Bd3 (37. Bg2 Qxf4 38. Rc8 Qb4 $16) 37... g6 (37... Qh4 38. Qf3 $16) 38. f5 (38. Qg5 Qe6+ 39. Kf2 Ne4+ 40. Bxe4 Qxe4 $16) 38... Nxf5 (38... Bc5 39. fxg6 hxg6 40. Kd1 $18 ) 39. Bxf5 gxf5 40. Rc4 (40. Rc6 Qg5 $18) 40... Be7 (40... Qg6 $5 $18) 41. Qg2+ Kf8 (41... Qg6 42. Qxg6+ fxg6 43. Rc6 $18) 42. Rc8+ Bd8 43. Qd5 Qh4+ 44. Kd1 Ke8 45. Qe5+ (45. Qc6+ $5 Ke7 46. Qb7+ Ke8 47. Qxb6 Qa4+ 48. Ke2 Qe4+ 49. Qe3 Kd7 $18) 45... Qe7 46. Qh8+ (46. Qxf5 Qd7 47. Qe5+ Kf8 $18) 46... Kd7 47. Ra8 Qh4 48. Qc3 Ke8 (48... Qf6 49. Qc8+ Ke8 50. d3 $18) 49. Qc6+ (49. Qe5+ Qe7 50. Qh8+ Kd7 51. Qd4+ Ke8 52. Qxb6 Qd7 $18) 49... Ke7 50. Qb7+ Kd6 51. Ra7 Qxh3 ( 51... Kc5 $18) 52. Qc6+ Ke5 53. Qe8+ Kf4 (53... Kd5 54. Rd7+ Kc5 55. Qe5+ (55. Qxd8 $6 Qf1+ 56. Kc2 Qc4+ 57. Kb2 Qxb5+ 58. Kc2 Qc4+ 59. Kb1 Qf1+ 60. Ka2 Qc4+ 61. Ka3 Qb4+ 62. Ka2 Qc4+ 63. Ka1 Qf1+ 64. Kb2 Qb5+ 65. Kc1 Qf1+ 66. Kc2 Qc4+ 67. Kd1 Qf1+ 68. Kc2 Qc4+ $11) 55... Kb4 56. Qb2+ Qb3+ 57. Qxb3+ Kxb3 58. Rxd8 $18) 54. Ra4+ (54. Qxd8 $6 Qf1+ 55. Kc2 Qc4+ 56. Kb2 Qxb5+ 57. Kc3 Qc6+ 58. Kb4 Qc5+ 59. Kb3 Qb5+ 60. Kc2 Qc4+ 61. Kb1 Qf1+ 62. Ka2 Qc4+ 63. Ka3 Qc5+ 64. Kb3 Qb5+ 65. Kc3 Qc6+ 66. Kd4 Qe4+ 67. Kc3 Qc6+ $11) 54... Kg5 55. Qxd8+ f6 56. Qg8+ Kh6 57. Kc1 (57. Kc1 f4 58. Ra7 Qh1+ 59. Kb2 $18) (57. Kc2 Qh5 $18) 1-0 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Da Silva, David"] [Result "0-1"] [PlyCount "46"] [EventDate "2000.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Qe7 5. c4 d4 6. e3 dxe3 7. dxe3 Nf6 8. Nc3 O-O 9. Qc2 e4 10. Nd2 Bf5 11. h3 Nbd7 12. g4 Bg6 13. g5 Nh5 14. Nd5 (14. Bg2 Nc5 15. Ndxe4 Rfe8 $17) 14... Qxg5 (14... Qe6 15. Nb3 $15) 15. Nxe4 $11 Qh4 16. Bd3 Be5 17. Nec3 Bxd3 18. Qxd3 c6 19. Nb4 Nb6 20. bxc6 Nxc4 21. Bc1 Rad8 22. Qc2 Ng3 $1 23. Rg1 (23. fxg3 {A deflection} Nxe3 {Discovered attack}) 23... Nxe3 $1 (23... Nxe3 24. Bxe3 Qxb4 25. fxg3 Bxc3+ 26. Kf2 Bxa1 27. Rxa1 bxc6 $19 ) 0-1 [Event "WCCF"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Dyakov, Alexander"] [Result "1/2-1/2"] [PlyCount "65"] [EventDate "2003.??.??"] 1. b4 (1. e4 Nf6 $11) 1... e5 $15 2. b5 (2. a3 d5 $15) 2... d5 3. Bb2 Bd6 4. Nf3 Qe7 5. c4 d4 6. e3 dxe3 (6... c5 7. bxc6 Nxc6 8. exd4 Nxd4 9. Nxd4 exd4+ 10. Be2 $15) 7. dxe3 Nf6 8. Qc2 (8. c5 Bxc5 9. Bxe5 O-O $11) 8... O-O (8... Nbd7 9. Bd3 $15) 9. c5 $11 Bxc5 10. Bxe5 Bg4 11. Nbd2 Nbd7 12. Bd4 Bxf3 (12... Rad8 13. Bd3 $15) 13. Bxc5 (13. Nxf3 Bb4+ 14. Kd1 Bc5 $11) 13... Nxc5 $15 ( 13... Qxc5 $143 14. Qxc5 Nxc5 15. Nxf3 $11) 14. Nxf3 Nce4 (14... Rad8 15. Rd1 $15) 15. Bd3 Qb4+ 16. Ke2 (16. Nd2 Rfd8 $11) 16... Nc3+ $17 17. Kf1 Rfe8 (17... Rad8 18. a3 Qa5 19. Ng5 $15) 18. Rc1 (18. a3 Qa5 19. Nd4 Rad8 $15) 18... Ncd5 ( 18... Nxb5 19. Rb1 Qg4 20. Rxb5 Qc8 $18) 19. Kg1 $11 Rad8 20. h4 (20. Rd1 Nc3 21. Rd2 Nxb5 $17) 20... h6 (20... Qa3 21. Rd1 $15) 21. Bc4 (21. Rh3 Ne4 $11) 21... Rd7 (21... c6 22. bxc6 bxc6 23. h5 $11) 22. h5 $11 Qe7 (22... Red8 23. Rd1 $11) 23. Rh4 (23. Qa4 Ra8 $11) 23... Ne4 24. Rd1 Ndf6 (24... Nec3 25. Rd3 a6 26. Rhd4 $16) 25. Rxd7 Qxd7 26. Bd3 Qd5 (26... Qe7 27. Rf4 $11) 27. Nd4 (27. Qc4 Qxc4 28. Bxc4 c5 $11) 27... Re7 (27... Qe5 28. Rf4 $11) 28. a4 (28. Rf4 Qe5 $11) 28... Qc5 (28... Nd6 29. a5 $11) 29. Rf4 (29. Bxe4 Nxe4 30. Qxc5 Nxc5 $11) 29... Qxc2 (29... Nc3 30. Rf5 Qa3 31. Rf4 $11) 30. Bxc2 Nd6 (30... a6 31. Nf5 Re5 32. f3 $11) 31. Nf5 (31. g4 a6 $14) 31... Nxf5 32. Rxf5 Kf8 33. Kf1 1/2-1/2 [Event "13. VCC-Open"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Reuter, Alfred"] [Result "1/2-1/2"] [WhiteElo "1745"] [BlackElo "1945"] [PlyCount "62"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Qe7 5. c4 d4 6. g3 (6. e3 c5 $15) 6... Nf6 7. Bg2 a6 8. a4 (8. d3 h6 $15) 8... Nbd7 (8... O-O 9. d3 $15) 9. O-O (9. d3 axb5 10. cxb5 Nc5 $15) 9... Nc5 10. d3 O-O 11. Ba3 (11. Nbd2 axb5 12. axb5 Bg4 $15) 11... Bd7 (11... Bg4 12. Nbd2 $15) 12. Nbd2 $15 axb5 (12... Rfe8 13. Qc2 $15) 13. axb5 c6 (13... Rfe8 14. Qc2 $15) 14. bxc6 Bxc6 (14... bxc6 15. Nb3 $15 ) 15. Qc2 Nfd7 (15... h6 16. Nh4 $15) 16. Bb2 (16. Ra2 f5 $15) 16... Qe6 (16... Ba4 17. Qb1 $15) 17. Rxa8 (17. Ng5 Qh6 18. Nge4 Nxe4 19. Bxe4 Be7 $11) 17... Rxa8 $15 18. Ra1 (18. Ng5 Qh6 19. Bxc6 bxc6 $15) 18... Rxa1+ 19. Bxa1 f5 (19... h6 20. Qa2 $15) 20. Qa2 (20. Ng5 Qe7 21. Bxc6 bxc6 $15) 20... Qh6 (20... Be7 21. Ne1 $15) 21. Nh4 $11 Bf8 (21... g6 22. Bd5+ Bxd5 23. cxd5 $11) 22. Bxc6 ( 22. Bd5+ Kh8 $11) 22... bxc6 23. f4 (23. Qa5 Nf6 $11) 23... exf4 $15 24. Ndf3 fxg3 25. hxg3 f4 26. gxf4 Qxf4 27. Bxd4 Qg4+ (27... Qg3+ 28. Kf1 $15) 28. Kf1 Ne6 29. Be3 (29. c5 Kh8 30. Be3 Qh3+ 31. Kg1 Nf6 $11) 29... Qh3+ (29... g5 30. Qa7 Ndc5 31. Bxc5 Nxc5 32. Ng2 $15) 30. Ng2 Nf6 31. Kg1 Ng4 1/2-1/2 [Event "13. VCC-Open"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Schulz, Hans_Juergen"] [Result "1/2-1/2"] [WhiteElo "1745"] [BlackElo "1850"] [PlyCount "57"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Qe7 5. c4 dxc4 6. e3 a6 7. a4 axb5 8. axb5 Rxa1 9. Bxa1 Nd7 10. Bxc4 Nb6 11. Be2 Nf6 12. d4 (12. Qc2 O-O $15) 12... e4 13. Nfd2 (13. Ne5 Nfd7 $15) 13... Nfd5 (13... O-O 14. Nc3 $15) 14. Nc3 f5 (14... Bb4 15. Nxd5 (15. Ncxe4 $4 Qxe4 16. O-O Qg6 $19) (15. Ndxe4 $4 Qxe4 16. Bf3 Qg6 $19 (16... Bxc3+ $6 17. Bxc3 Qg6 18. Ba5 $19) (16... Nxc3 $6 17. Bxe4 Nxd1+ 18. Kxd1 $19)) 15... Nxd5 16. O-O $11) 15. Nxd5 (15. Nc4 O-O $15) 15... Nxd5 16. Qb3 Be6 17. Bc4 c6 18. bxc6 bxc6 19. O-O O-O 20. Qc2 (20. Qa4 Qc7 21. g3 Rb8 $15) 20... Rf6 (20... Rb8 $5 $15) 21. Rb1 $11 Rh6 (21... Qc7 22. g3 $11) 22. g3 Rf6 (22... Qa7 23. Bb2 $14) 23. Qa4 $14 Qd7 (23... Qc7 24. Be2 $14) 24. Qa6 ( 24. Bf1 g5 $14) 24... Qe8 (24... Rf8 25. Be2 $11) 25. Rb3 (25. Be2 Bc7 $14) 25... Bf8 (25... Rf8 $5 $11) 26. Bb2 $14 Nc7 (26... Rf7 27. Ba3 $14) 27. Qa4 $16 Bxc4 (27... Nd5 28. Be2 $16) 28. Qxc4+ (28. Nxc4 $5 Nb5 29. Ne5 $16) 28... Nd5 $14 29. Nb1 1/2-1/2 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Guilloux, Jean Yves"] [Result "0-1"] [WhiteElo "1690"] [BlackElo "2065"] [PlyCount "112"] [EventDate "2004.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Qe7 5. e3 Nf6 6. Be2 O-O 7. a4 (7. d4 e4 8. Nfd2 Ne8 9. c4 Qg5 10. g3 c6 11. c5 Be7 12. a4 Bh3 13. Qb3 Nd7 14. bxc6 bxc6 15. f4 exf3 16. Nxf3 Qf6 17. Nbd2 Rb8 18. Qc3 Nxc5 19. Rg1 Nb3 20. Rd1 Bb4 21. Qc2 Bf5 {White-Popstein,S/email 4AMM-06 1997/0-1}) (7. c4 c6 8. a4 Bd7 (8... a6 9. O-O axb5 10. axb5 Rxa1 11. Bxa1 Bg4 12. h3 Bh5 13. d3 Nbd7 14. Nbd2 Nc5 15. d4 exd4 16. exd4 Nce4 17. c5 Bb8 18. bxc6 bxc6 19. Ne5 Bxe2 20. Qxe2 Nxd2 21. Qxd2 Ne4 22. Qe3 Bxe5 23. dxe5 { blackiwhite (1655)-amp2008 (1770)/kurnik 2011/0-1 (62)}) 9. O-O Qe6 10. h3 dxc4 11. bxc6 Nxc6 12. Qc2 Nb4 13. Qc3 Rac8 14. Na3 Ne4 15. Bxc4 Nxc3 16. Bxe6 Ne2+ 17. Kh1 Bxe6 18. Rfe1 Nc2 19. Rxe2 Nxa1 20. Bxa1 e4 21. Nb5 exf3 { Rancic,D (1830)-Cvijanovic,J/3rd Nis SER, Pantelej Cup 2015/0-1}) 7... c5 $146 (7... c6 8. h3 a6 9. c4 dxc4 10. Bxc4 axb5 11. axb5 Rxa1 12. Bxa1 cxb5 13. Bxb5 Nc6 14. O-O Bd7 15. Nc3 h6 16. Re1 Be6 17. d4 exd4 18. exd4 Nb4 19. d5 Nbxd5 20. Nxd5 Nxd5 21. Bc4 Nf6 22. Nd4 { blackiwhite (1815)-bob1973 (1765)/kurnik 2012/0-1 (34)}) (7... e4 8. Nd4 $15) 8. O-O Bg4 (8... e4 $5 9. Ne1 Nbd7 $17) 9. d3 $15 Nbd7 10. Nbd2 (10. h3 Bf5 $15 ) 10... e4 $15 11. dxe4 dxe4 12. Ng5 (12. Nc4 Bxf3 13. gxf3 Bc7 $11) 12... Bxe2 13. Qxe2 Be5 (13... h6 14. Nh3 $15) 14. Bxe5 Qxe5 15. f4 exf3 (15... Qe7 16. c4 $15) 16. Ngxf3 Qe6 17. Ng5 (17. Ra3 Rad8 $11) 17... Qe7 18. Qf3 (18. Ra3 Rad8 $15) 18... Rae8 $17 19. Rae1 h6 20. Nh3 Ne5 21. Qe2 Neg4 (21... Rd8 22. Nf4 $17 ) 22. Nc4 Qc7 23. g3 Re4 24. Nf2 (24. Rf4 Rfe8 $17) 24... Nxf2 25. Rxf2 Rd8 26. Ref1 (26. Rf5 Qe7 $17) 26... Qe7 27. Rf4 Rxf4 28. gxf4 Nd5 (28... Qe4 29. Re1 $17) 29. Rd1 Nc3 30. Rxd8+ Qxd8 31. Qd3 Qxd3 32. cxd3 Nxa4 33. Kf2 (33. Nd6 a6 $17) 33... Kf8 34. Nd6 a6 35. bxa6 bxa6 36. e4 g6 (36... Nb6 37. Nb7 c4 38. Ke2 $17) 37. Nc4 $15 Nc3 38. Ke3 (38. Na5 Ke7 $15) 38... Nb5 $17 39. Ne5 Ke8 40. Nc6 f6 41. e5 (41. h3 h5 $17) 41... Nc7 (41... f5 42. h4 $17) 42. exf6 Nd5+ 43. Ke4 Nxf6+ 44. Ke5 Ng4+ 45. Kd6 (45. Ke6 $142 $5 $17) 45... Nxh2 $19 46. Ne5 ( 46. Kxc5 h5 47. Ne5 h4 48. Nxg6 h3 $19) 46... h5 47. Kxc5 (47. Nxg6 Nf3 48. f5 Kf7 $19) 47... h4 48. Nxg6 h3 49. Ne5 Nf1 50. Ng4 $2 (50. Nf3 $142 $19) 50... Kf7 51. d4 (51. f5 Ne3 $3 52. Nh2 a5 $19) 51... Ne3 $1 52. Nf2 (52. Nxe3 h2 { Passed pawn}) 52... h2 53. d5 (53. f5 Nxf5 54. Kd5 a5 $19) 53... a5 54. d6 (54. Nh1 a4 55. Kb4 Nxd5+ 56. Kxa4 Ke6 $19) 54... a4 55. Kb4 (55. d7 Ke7 56. d8=B+ Kxd8 $19) 55... Ke6 56. Kxa4 (56. d7 Kxd7 57. f5 Ke7 $19) 56... Kxd6 0-1 [Event "PCM-02-G12 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Dorer, Manfred"] [Result "1/2-1/2"] [WhiteElo "1705"] [BlackElo "1850"] [PlyCount "60"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 d5 $15 3. Bb2 Bd6 4. Nf3 Qe7 5. e3 Nf6 6. c4 (6. d4 e4 7. Ne5 Nbd7 $17) 6... c6 (6... e4 7. Nd4 $17) 7. d4 (7. c5 Bc7 $11) 7... e4 $15 8. Nfd2 (8. Ne5 O-O $15) 8... O-O (8... Bg4 9. Be2 Bxe2 10. Qxe2 dxc4 11. Qxc4 $15 ) 9. Nc3 (9. c5 Bc7 $15) 9... Be6 (9... Bg4 10. Qc2 $15) 10. c5 Bc7 11. Be2 Ne8 (11... cxb5 12. Nxb5 Ba5 13. O-O $11) 12. Qb3 (12. O-O Qh4 13. f4 cxb5 14. Nxb5 Nc6 $14) 12... Nd7 13. bxc6 bxc6 {Opening the b-file gets White a lot of play} 14. Rb1 Qg5 15. g3 (15. O-O Bh3 16. g3 Bxf1 17. Bxf1 Qf6 $17) 15... Nef6 (15... Rb8 16. Qa4 Bg4 17. Bxg4 Qxg4 18. Qxc6 $16) 16. Ba6 (16. Qb7 Rfc8 17. h4 $11) 16... Nxc5 $4 (16... Rab8 17. Qa4 Bh3 $14) 17. dxc5 $18 d4 (17... Rab8 $142 18. Qa4 Bd7 $18) 18. Qa4 $4 (18. Ncxe4 $142 Nxe4 19. Nxe4 Ba5+ 20. Kf1 $18) 18... dxc3 $11 19. Bxc3 Be5 (19... Nd5 20. Bb2 $11 (20. Nxe4 $143 Nxc3 21. Nxc3 Qxc5 $15)) 20. h4 (20. Bxe5 Qxe5 21. Qxc6 Rad8 $11) 20... Qf5 (20... Qh5 21. Bxe5 Qxe5 22. Qxc6 $11) 21. Bxe5 Qxe5 22. Qxc6 Qc3 23. Qb5 (23. a4 Bd7 24. Qd6 Bxa4 $11) 23... Rfd8 (23... Bxa2 24. Qb4 Qc2 25. Rd1 $15) 24. Qb4 $15 Qc2 25. Nc4 Nd7 (25... Qxa2 26. Na3 $15) 26. O-O (26. c6 $5 Rab8 27. c7 Qxb1+ 28. Qxb1 Rxb1+ 29. Kd2 $15) 26... Rab8 $15 27. Qd2 Qxd2 28. Nxd2 Nxc5 (28... Rxb1 29. Rxb1 Nxc5 $17) 29. Rxb8 Rxb8 30. Bc4 Bxc4 (30... Rb2 31. Bxe6 fxe6 32. Rd1 Rxa2 33. Kg2 $17) 1/2-1/2 [Event "Orang-Utan Invitational"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "De Visser, Arno"] [Result "1-0"] [PlyCount "57"] [EventDate "2002.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Qe7 5. e3 Nf6 6. c4 c6 (6... dxc4 7. Bxc4 O-O 8. d3 a6 9. a4 axb5 10. axb5 Rxa1 11. Bxa1 Nbd7 12. O-O Nb6 13. Nfd2 Rd8 14. Bb3 Bf5 15. e4 Bg4 16. Qc2 Bd7 17. Nc3 Nh5 18. Nc4 Nf4 19. Ne2 Nxe2+ 20. Qxe2 Bxb5 21. Nxb6 {Steingraeber,B-Fiedler,P/DESC 2004/DRAW (34)}) 7. d4 exd4 ( 7... e4 8. Nfd2 O-O 9. Nc3 Be6 10. c5 Bc7 11. Be2 Ne8 12. Qb3 Nd7 13. bxc6 bxc6 14. Rb1 Qg5 15. g3 Nef6 16. Ba6 Nxc5 17. dxc5 d4 18. Qa4 dxc3 19. Bxc3 Be5 20. h4 Qf5 21. Bxe5 Qxe5 22. Qxc6 { Van Rooijen,P (1705)-Dorer,M (1850)/PCM-02-G12 TSC 2003/DRAW}) 8. Qxd4 dxc4 $146 (8... O-O 9. cxd5 (9. Bd3 dxc4 10. Qxc4 cxb5 11. Qh4 Nbd7 12. Nc3 h6 13. Bxb5 Ne5 14. O-O a6 15. Be2 Ng6 16. Qa4 Bd7 17. Qb3 Be6 18. Bc4 Bxc4 19. Qxc4 Ne5 20. Qe2 Nxf3+ 21. Qxf3 Rac8 22. g3 Be5 23. Rfc1 Rfe8 { Schulze,H (2125)-Grabert,R (2075)/Regionalliga NO 2001/0-1 (35)}) 9... Bc5 10. Qe5 Qxe5 11. Bxe5 Nxd5 12. Nbd2 cxb5 13. Bxb5 a6 14. Bc4 Be6 15. e4 Nb4 16. Bxe6 fxe6 17. Ke2 N8c6 18. Rhc1 Nxe5 19. Rxc5 Ned3 20. Rc3 Nf4+ 21. Kf1 Rac8 22. Rb3 Nc2 23. Rab1 {Taulien,H-Zielinski,S/remoteschach.de 2003/DRAW (58)}) ( 8... Be6 9. cxd5 Bxd5 10. Nc3 $11) 9. Bxc4 cxb5 (9... Bg4 10. Nbd2 O-O 11. h3 Bxf3 12. Nxf3 Rd8 13. Qh4 Bg3 $15 {-0.59/9}) 10. Bxb5+ Bd7 11. Bxd7+ Nbxd7 12. O-O O-O 13. Rd1 Rfd8 14. Nbd2 (14. Qxd6 $143 Nc5 15. Qd2 Rxd2 16. Nbxd2 Rd8 $17 ) 14... b6 15. Rac1 Bc5 16. Qh4 Rac8 17. Nb3 Ba3 18. Rxc8 Rxc8 19. Ba1 Rc2 20. Qa4 Rc7 21. Qf4 Rc6 22. Nfd4 Rd6 23. Nd2 Rd5 24. e4 Bd6 25. Qf3 Rh5 26. Nf5 Bxh2+ 27. Kh1 Rxf5 28. Qxf5 Be5 29. Bxe5 (29. Bxe5 Nxe5 30. Kg1 $16) 1-0 [Event "TT-04.46 TSC"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Schulz, Hans_Juergen"] [Result "0-1"] [PlyCount "50"] [EventDate "2002.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Bd6 4. Nf3 Qe7 5. e3 Nf6 6. c4 e4 7. Nd4 O-O 8. cxd5 Nxd5 9. d3 Bb4+ 10. Nd2 exd3 11. Bxd3 Nf4 12. Bf1 c5 $146 (12... Qe4 13. Qb3 Nxg2+ 14. Bxg2 Qxg2 15. Ke2 Bxd2 16. Rag1 Bg4+ 17. Kxd2 Qxf2+ 18. Kc1 Bh5 19. Rf1 Qh4 20. Rhg1 Bg6 21. Nf5 Qe4 22. Rf4 Qe8 23. Nxg7 Qe7 24. Nf5 Qc5+ 25. Bc3 Qxf5 26. Rxf5 Nc6 27. Rh5 {Taulien,H-Grafen,D/remoteschach.de 2002/1-0 (36)}) 13. bxc6 Nxc6 14. Nxc6 (14. a3 Ba5 15. Nxc6 bxc6 16. Qa4 Bxd2+ 17. Kxd2 Rd8+ $15 {-0.47/8}) 14... bxc6 15. a3 Ba5 16. Qa4 Bxd2+ 17. Kxd2 Rd8+ 18. Ke1 Nd3+ 19. Bxd3 Rxd3 20. Qxc6 Rb8 21. Kf1 Bb7 22. Qa4 Qg5 23. Rg1 Rbd8 24. Bd4 (24. Qxa7 $4 Qb5 25. Ke1 Rd2 26. Qa6 Qxa6 27. Bxg7 Qe2#) 24... Qf5 25. Rd1 Rc8 ( 25... Rc8 26. g4 Qf3 $19) 0-1 [Event "IECC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Ondo, Bob"] [Result "1-0"] [WhiteElo "1655"] [BlackElo "1935"] [PlyCount "103"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 Be6 $146 (3... Bf5 4. g3 Nf6 5. e3 c6 6. a4 Bc5 7. d4 exd4 8. exd4 Qe7+ 9. Be2 Bb4+ 10. c3 Ba5 11. Nf3 O-O 12. O-O Nbd7 13. Kg2 Qe6 14. Ng1 c5 15. Nd2 cxd4 16. cxd4 b6 17. Rc1 Ne4 18. Rc6 { MasterofDisaster-barro/Live Game Caissa's Web 2004/[Fritz 8 (3s)]/1-0 (38)}) ( 3... a6 4. e3 axb5 5. Bxb5+ c6 6. Be2 Bd6 7. c4 Qb6 8. Qc2 Na6 9. cxd5 cxd5 10. Nf3 f6 11. e4 d4 12. d3 Bd7 13. Ba3 Bxa3 14. Nxa3 Qb4+ 15. Nd2 Qxa3 16. O-O Rc8 17. Nc4 Qe7 18. Qb3 { Steingraeber,B (2240)-Staats,C (2315)/remoteschach.de 2002/0-1 (41)}) (3... Qf6 4. e3 Bb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 a6 9. a3 Bxc3+ 10. Bxc3 axb5 11. Bxb5+ c6 12. Bd3 Ne7 13. h3 Qg5 14. g3 Nf5 15. Nf3 Qf6 16. Bb4 Ne7 17. Ne5 Bf5 18. Bxe7 {Feiertag,M (1770)-Grosse,R (1745)/RSS7E schnell-42 2008/1-0}) ( 3... Bd7 4. a4 a6 5. bxa6 Nxa6 6. e3 Nc5 7. Bxe5 Nf6 8. a5 Bc6 9. d4 Na4 10. c3 Nb2 11. Qb3 Nc4 12. Bxc4 dxc4 13. Qxc4 Bxg2 14. Qxc7 Qxc7 15. Bxc7 Rc8 16. Bb6 Bxh1 17. f3 Nd5 18. Kf2 { MasterofDisaster-febble/Live Game Caissa's Web 2004/[Fritz 8 (5s)]/0-1 (47)}) ( 3... Bd6 $142 $5 $15) 4. Bxe5 $14 Nd7 5. Bb2 Ngf6 6. e3 c5 7. Nf3 Qa5 8. Ng5 Bg4 9. Be2 Bxe2 10. Qxe2 Be7 (10... Qa4 11. Kd1 Bd6 12. Nc3 $14) 11. O-O (11. e4 dxe4 12. Nc3 O-O $14) 11... Qb4 12. Ba3 Qh4 (12... Qg4 13. Qxg4 Nxg4 14. Nf3 $14) 13. Nf3 Qh5 14. d4 O-O 15. dxc5 Bxc5 16. Bxc5 Nxc5 17. Rd1 Rac8 18. Nd4 Qe5 (18... Qxe2 19. Nxe2 Na4 20. Na3 $16) 19. Nd2 Rfe8 20. N2f3 Qc7 21. a4 Nce4 22. Qd3 Ng4 23. Rf1 Qd6 24. Qa3 Qg6 (24... Qc7 25. h3 Ne5 26. Nxe5 Qxe5 27. Qb4 $16) 25. a5 Rc3 26. Qb2 Qd6 (26... a6 27. h3 Ngf6 28. Rfd1 $16) 27. a6 b6 28. h3 Ngf6 29. Rfd1 Rc5 30. Rd3 Qd7 31. Nd2 Nxd2 32. Rxd2 Ne4 33. Rd3 Rec8 34. Ra4 R8c7 35. Rb4 Nc3 (35... Qc8 36. Qa1 $16) 36. Rb3 Ne4 37. Nc6 Nd6 38. Rdc3 Nc4 39. Qa1 f6 (39... Nd2 40. Rb4 $16) 40. Qd1 Qe8 41. Qd4 Kf7 42. Qf4 Rd7 43. Qb8 (43. Qg4 Kg8 $16) 43... Qxb8 44. Nxb8 Rdc7 45. Nc6 Kg6 (45... Rd7 46. Rb1 $16) 46. Nd4 Nd6 47. Rxc5 Rxc5 48. Kf1 h5 49. g4 (49. Ke2 h4 $16) 49... hxg4 (49... Ne4 50. Ke2 $16) 50. hxg4 $18 Rc8 51. Ke2 Kg5 (51... Kf7 52. f3 $18) 52. f3 1-0 [Event "internet"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Pechova, Hana"] [Result "0-1"] [WhiteElo "1700"] [BlackElo "2095"] [PlyCount "57"] [EventDate "2002.??.??"] 1. b4 e5 2. b5 d5 3. Bb2 f6 4. e3 c5 5. d4 exd4 6. exd4 c4 7. Nc3 Bb4 8. Qh5+ g6 9. Qf3 a6 10. Nge2 axb5 (10... Qd6 11. Kd1 (11. Bc1 axb5 12. Bf4 Qc6 13. a3 Ne7 14. Rb1 Ba5 15. Kd1 $11 {-0.12/10}) (11. Nf4 Ne7 12. a3 (12. Be2 axb5 13. O-O Bxc3 14. Bxc3 Ra3 15. Rfe1 $19 {-1.56/9}) 12... Ba5 13. Kd1 h5 14. h3 Be6 15. Nxe6 $11 {0.06/7}) (11. a3 Ba5 12. Kd1 (12. Bc1 Ne7 13. Kd1 O-O 14. Rb1 Re8 15. g3 $11 {-0.19/8}) 12... Ne7 13. Nf4 h5 14. h3 Be6 15. Nxe6 $11 {0.06/7}) ( 11. bxa6 Nxa6 12. Bc1 (12. a3 Ba5 13. Bc1 Ne7 14. Bh6 Nf5 15. Bd2 $15 {-0.31/9} ) 12... Ne7 13. a3 Ba5 14. Bh6 Bf5 15. Kd1 $11 {-0.22/9}) 11... Ne7 12. a3 Ba5 13. Nf4 h5 14. h3 Be6 15. Rb1 $11 {0.09/8}) 11. a3 (11. Kd1 Ne7 (11... Be6 12. Nf4 Kf7 13. Ncxd5 Bxd5 14. Nxd5 Ba5 15. a4 $16 {0.81/9}) 12. Qxf6 Rf8 13. Qe5 Ra5 14. Qe3 Kf7 15. Nf4 $11 {-0.25/8}) 11... Ba5 12. Kd1 Ne7 13. Qxf6 Rf8 14. Qh4 Nd7 (14... Qd7 $5 $15 15. Bc1 $11 {-0.22/9}) 15. Nxb5 $11 Nf6 16. f3 Kf7 17. Bc1 Nf5 18. Qf2 Kg8 19. Rb1 Bd7 20. Bf4 Bxb5 21. Rxb5 Bc7 22. Bg5 (22. Bc1 $142 $5 $11) 22... Rxa3 $15 23. Rb1 Qa8 24. g4 Ng7 25. Qg2 Qa4 26. Bd2 Ba5 27. Bxa5 Qxa5 28. h3 (28. h4 Rxf3 29. Qxf3 Ne4 $19) 28... Ne6 (28... Rxf3 29. Qxf3 Ne4 30. Qe3 $19) 29. g5 $17 (29. g5 Nxd4 $1 30. gxf6 Nxc2 31. Kxc2 Ra2+ 32. Rb2 Qa4+ 33. Kd2 Qb4+ 34. Ke3 Qxb2 35. Kf2 Qxf6 36. h4 $19) 0-1 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Berkley, Stephen"] [Result "1-0"] [WhiteElo "1805"] [BlackElo "1690"] [PlyCount "59"] [EventDate "2000.??.??"] 1. b4 e5 $15 2. b5 d5 3. Bb2 Nd7 4. e3 Ngf6 5. c4 dxc4 6. Bxc4 Bd6 7. d4 O-O 8. Nf3 Nb6 (8... e4 9. Ne5 $15) 9. Be2 e4 10. Nfd2 (10. Ne5 Be6 $15) 10... Re8 ( 10... Nbd5 11. Qc2 $15) 11. Nc3 (11. O-O Nbd5 $15) 11... Qe7 (11... Bf5 12. O-O $15) 12. Qc2 {Can e4 get defended?} Bf5 13. O-O Rad8 14. a4 (14. Nc4 Nxc4 15. Bxc4 c6 $11) 14... Nbd5 15. Nc4 Bb4 (15... Nb4 16. Qd2 $11) 16. Rfc1 (16. Ne5 Qd6 $11) 16... Bg4 (16... Nxc3 17. Bxc3 Nd5 18. Bxb4 Nxb4 19. Qd2 $11) 17. Nxd5 Rxd5 18. Bf1 (18. Bxg4 Nxg4 19. Ne5 Nxe5 20. Qxe4 Red8 21. dxe5 c5 $14) 18... Nd7 $14 19. Bc3 Bxc3 20. Qxc3 c5 (20... c6 21. Na5 cxb5 22. Bxb5 $14) 21. bxc6 (21. Qa5 cxd4 22. exd4 Nf6 23. Qxa7 Red8 $14) 21... bxc6 22. Rab1 Qd8 (22... c5 23. Rb7 $14) 23. Rb7 (23. h3 Be6 $14) 23... Qa8 24. Rc7 (24. Qb3 Be6 $11) 24... c5 $11 25. dxc5 Nxc5 {White creates threats along the open c-file.} 26. Nd6 Rf8 (26... Rxd6 27. Qxc5 (27. Rxc5 $143 Be6 $11) 27... Rb6 28. Bb5 $18) 27. Nb5 Nxa4 (27... Nd3 28. Bxd3 Rxd3 29. Qe5 $14) 28. Qb4 $16 a6 29. Nd4 Qe8 30. Bxa6 (30. Bxa6 Bd7 31. Bb7 $18) 1-0 [Event "B-001-LIAPE"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Budzul"] [Result "1-0"] [WhiteElo "1700"] [PlyCount "45"] [EventDate "2002.??.??"] 1. b4 (1. Nf3 Nf6 $11) 1... e5 $15 2. b5 (2. Bb2 f6 $15) 2... d5 3. Bb2 Nd7 ( 3... Bd6 4. Nf3 Qf6 5. e3 $15) 4. Nf3 Ngf6 (4... Bd6 $5 $15) 5. Nxe5 $11 Nxe5 6. Bxe5 Be7 (6... Bd6 7. Bd4 $11) 7. e3 O-O 8. Be2 Re8 9. Nc3 Bb4 (9... Ne4 $5 $14) 10. Bxf6 $16 Qxf6 11. Nxd5 Qd6 (11... Bxd2+ 12. Kxd2 Rd8 13. Bf3 $16) 12. Nxb4 $18 Qxb4 13. O-O Bf5 (13... Bd7 14. c4 $18) 14. d4 Rad8 15. c4 Qe7 (15... a6 16. bxa6 bxa6 17. Bd3 Bxd3 18. Qxd3 $18) 16. Qa4 Ra8 17. Bf3 Be4 18. Bxe4 Qxe4 19. Rfd1 (19. Qa5 Rec8 $18) 19... Re6 (19... a6 20. bxa6 Rxa6 21. Qd7 $18) 20. Qa5 Rg6 {Threatening mate... how?} 21. g3 Rf6 (21... Qe7 22. Rab1 $18) 22. Qxc7 Qf3 (22... Qc2 23. Rf1 Re8 24. Qxb7 Qxc4 25. a4 $18) 23. Rd2 (23. Rd2 Rb6 24. a4 $18) 1-0 [Event "IECG"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Ward, Tim"] [Result "1-0"] [WhiteElo "1695"] [PlyCount "29"] [EventDate "2002.??.??"] 1. b4 e5 2. b5 Nf6 3. Bb2 Bc5 4. e3 Qe7 (4... d6 5. d4 Bb4+ 6. Nd2 $17) 5. Nf3 $11 e4 6. Nd4 O-O (6... d5 7. Nc3 $15) 7. Nf5 (7. Be2 d5 $11) 7... Qe6 8. g4 ( 8. Nd4 Qb6 $11) 8... Ne8 (8... d5 9. f3 $15) 9. d4 { White gets deadly initiative} Bb4+ 10. c3 Ba5 11. Qa4 g6 (11... Bb6 $142 $5 $11 ) 12. Qxa5 (12. Bc4 d5 13. Bxd5 Qd7 14. Nh6+ Kg7 $18) 12... gxf5 13. gxf5 Qxf5 14. Rg1+ Kh8 15. c4 (15. c4 Rg8 16. d5+ f6 17. Rxg8+ Kxg8 18. Nc3 $16) 1-0 [Event "B-001-LIAPE"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Garriz, Nicolas"] [Result "*"] [PlyCount "25"] [EventDate "2002.??.??"] 1. b4 e5 2. b5 Nf6 3. Bb2 d6 4. e3 Be7 5. c4 O-O 6. Be2 Nbd7 7. Nf3 Nc5 8. d4 exd4 9. exd4 (9. Nxd4 a6 (9... Be6 10. O-O (10. Nc3 Qd7 (10... a6 11. O-O (11. a4 Qd7 12. a5 axb5 13. cxb5 Ra7 14. a6 bxa6 15. bxa6 $11 {0.03/8}) (11. a3 axb5 12. cxb5 d5 13. O-O Bd6 14. Qc2 Qd7 15. Rfd1 $11 {0.00/9}) (11. Qc2 axb5 12. cxb5 Nfd7 13. O-O Bf6 14. Rfd1 Nb6 15. Nxe6 $11 {-0.06/8}) (11. Qd2 axb5 12. cxb5 d5 13. O-O Qd6 14. Rfd1 Ng4 15. Bxg4 $11 {0.00/9}) 11... axb5 12. cxb5 Qd7 13. Qc2 d5 14. a4 Ra5 15. Ba3 $11 {0.09/8}) (10... Qe8 11. a4 (11. Qc2 a6 12. O-O axb5 13. cxb5 d5 14. Nf5 Bd8 15. Rfd1 $11 {0.25/8}) (11. O-O a6 12. bxa6 Nxa6 13. Nd5 Qd7 14. Nf3 Qd8 15. Nxe7+ $11 {0.09/9}) 11... Rd8 12. O-O d5 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. Qc2 $14 {0.31/9}) 11. O-O (11. Nxe6 fxe6 12. Ba3 d5 13. O-O c6 14. bxc6 bxc6 15. Rc1 $11 {0.00/9}) (11. Qd2 Nfe4 12. Nxe4 Nxe4 13. Qc2 f5 14. Bd3 Bf6 15. O-O $11 {0.03/8}) (11. Qc2 a6 12. O-O axb5 13. cxb5 d5 14. Rac1 Bd6 15. Rfd1 $11 {-0.06/9}) 11... a6 12. Nb3 Nce4 13. Qc2 Nxc3 14. Bxc3 Bf5 15. Bd3 $11 {0.03/10}) (10. a3 a6 (10... Nfe4 11. Nd2 (11. O-O a6 12. f3 Nf6 13. e4 Nfd7 14. Nc3 axb5 15. cxb5 $11 {-0.22/10}) 11... Nxd2 12. Qxd2 Bf6 13. Rd1 a6 14. O-O axb5 15. cxb5 $11 {-0.03/10}) 11. Nc3 (11. O-O axb5 12. cxb5 Na4 13. Nxe6 fxe6 14. Bd4 e5 15. Qb3+ $15 {-0.31/10}) 11... axb5 12. cxb5 d5 13. O-O Qd6 14. Qc2 Qe5 15. Rfd1 $11 {-0.12/8}) 10... a6 11. a4 (11. Nc3 axb5 12. cxb5 Qd7 (12... d5 13. a4 Ra5 14. Rc1 Qd7 15. Qc2 $11 {0.06/9}) 13. a4 (13. Qd2 d5 14. Rfd1 Bd6 15. Rac1 $11 {-0.06/8}) 13... Ra5 $11 {0.03/9} 14. b6 c6 15. Ba3 $11 {0.06/9}) (11. a3 axb5 12. cxb5 Na4 13. Nxe6 fxe6 14. Bd4 e5 15. Qb3+ $15 {-0.28/9}) (11. Nxe6 fxe6 12. Bd4 axb5 13. cxb5 d5 14. Nd2 Bd6 15. Qc2 $11 {-0.09/9}) 11... Nfe4 12. a5 Ra7 13. Nd2 Nf6 14. N2b3 Nfe4 15. Nxc5 $11 { 0.25/8}) (9... Qe8 10. Nc3 (10. O-O a6 (10... Be6 11. a4 (11. Nc3 a6 12. bxa6 Rxa6 13. Nd5 Qd8 $11 {0.12/8} 14. a4 c6 15. Nxf6+ $11 {-0.03/9}) 11... a6 12. a5 d5 13. Nc3 dxc4 14. Nxe6 fxe6 15. Bxc4 $14 {0.34/9}) 11. Nc3 (11. a4 Nfe4 12. Nc3 Nxc3 13. Bxc3 Bf6 14. a5 Qe7 15. Bf3 $11 {0.03/8}) 11... axb5 12. cxb5 d5 13. b6 cxb6 14. Ncb5 Qd7 15. Qc2 $11 {0.03/10}) (10. a4 Nfe4 (10... Be6 11. a5 (11. O-O Rd8 12. Nc3 d5 13. Qc2 dxc4 14. Nxe6 fxe6 15. Bxc4 $11 {0.06/10}) ( 11. Nc3 Rd8 12. O-O d5 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. Qc2 $14 {0.28/9}) (11. Nd2 a6 12. O-O axb5 13. axb5 Rxa1 14. Qxa1 Qd7 15. Qa7 $14 {0.28/10}) 11... d5 12. cxd5 Nxd5 13. Ba3 Ne4 14. Bd3 Nef6 15. Bxe7 $14 {0.31/8}) (10... a6 11. Nc3 (11. a5 axb5 12. cxb5 d5 13. O-O Bd6 14. Nd2 Qe5 15. N2f3 $11 {0.16/10}) (11. Nd2 Bg4 12. O-O Bxe2 13. Qxe2 Nfd7 14. N4b3 Nxb3 15. Nxb3 $11 {0.13/10}) (11. O-O Nfe4 12. Nc3 Nxc3 13. Bxc3 Bf6 14. a5 Qe7 15. Re1 $11 {-0.06/9}) 11... Be6 12. O-O Qd7 13. a5 Rfe8 14. Nxe6 fxe6 15. Na4 $14 {0.38/9}) 11. O-O (11. a5 Bh4 12. O-O Nxf2 13. Rxf2 Qxe3 14. g3 Ne4 15. Qf1 $19 {-2.09/9}) 11... Bf6 12. a5 a6 13. Ra3 axb5 14. cxb5 Qe7 15. f3 $11 {0.13/8}) 10... Be6 11. a4 (11. Qc2 a6 12. O-O axb5 13. cxb5 Ra5 14. Rfd1 Nfd7 15. Bf3 $11 {0.19/8}) (11. O-O a6 12. bxa6 bxa6 13. Nb3 Na4 14. Nxa4 Qxa4 15. Nd4 $11 {0.25/10}) 11... Rd8 12. O-O d5 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. Qc2 $14 {0.31/9}) (9... Bg4 10. Nc3 (10. O-O Bxe2 11. Qxe2 a6 12. Rd1 Re8 13. a4 Qd7 14. Nc3 Nfe4 15. Nd5 $11 {0.13/9}) 10... Bxe2 11. Qxe2 (11. Ncxe2 a6 12. O-O d5 13. cxd5 Qxd5 14. Nf4 Qd7 15. Qc2 $11 {0.03/8}) (11. Ndxe2 Nfd7 12. Nd5 Ne5 13. Bxe5 dxe5 14. O-O c6 15. Nxe7+ $11 {-0.25/9}) 11... Re8 12. O-O a6 13. a4 Nfe4 14. Nd5 Bf6 15. f3 $14 {0.28/9} ) (9... Re8 10. Nc3 (10. O-O a6 (10... Qd7 11. Nc3 (11. a4 a6 12. Nc3 axb5 13. axb5 Rxa1 14. Bxa1 d5 15. cxd5 $11 {0.22/9}) 11... a6 12. a4 axb5 13. axb5 Rxa1 14. Bxa1 d5 15. cxd5 $11 {0.22/9}) 11. a4 Nfe4 12. Nd2 Nxd2 13. Qxd2 Bf6 14. Rfd1 Be5 15. Qc2 $11 {-0.03/8}) (10. a4 Nfe4 11. O-O Bf6 12. a5 a6 13. Nc3 Nxc3 14. Bxc3 Be5 15. Bf3 $11 {-0.19/9}) 10... a6 11. a4 Nce4 12. Nxe4 Nxe4 13. O-O Bf6 14. a5 Qe7 15. Qc2 $11 {0.06/8}) 10. a4 (10. Nc3 axb5 (10... Re8 11. a4 ( 11. bxa6 Rxa6 12. O-O Nfd7 (12... Bd7 13. Bf3 (13. Nb3 Na4 $11 {-0.03/9} 14. Nxa4 Rxa4 15. Bd3 $11 {-0.12/10}) 13... Qa8 14. Rb1 c6 15. a3 $11 {0.06/9}) 13. Qd2 Bf6 14. Rfd1 Na4 15. Nxa4 $11 {-0.19/9}) (11. O-O axb5 12. cxb5 d5 13. Qc2 Bd6 14. Rfd1 Nce4 15. Bd3 $11 {-0.12/8}) (11. Qc2 axb5 12. cxb5 Bg4 13. O-O Bxe2 14. Ncxe2 Qd7 15. Rfc1 $11 {-0.06/10}) 11... axb5 12. axb5 Rxa1 13. Bxa1 d5 14. O-O dxc4 15. Bxc4 $11 {0.06/10}) (10... Be6 11. a4 (11. Qc2 axb5 12. cxb5 Nfd7 13. O-O Bf6 14. Rfd1 Nb6 15. Bf3 $11 {-0.06/8}) (11. O-O axb5 12. cxb5 Qd7 13. a4 Ra5 14. Rc1 Rfa8 15. Qc2 $11 {0.06/9}) (11. a3 axb5 12. cxb5 d5 13. O-O Qd6 14. Qc2 Qe5 15. Qd2 $11 {-0.09/8}) (11. Qd2 axb5 12. cxb5 d5 13. O-O Qd6 14. Rfd1 Ng4 15. Bxg4 $11 {-0.09/8}) 11... Qd7 12. O-O axb5 13. axb5 Rxa1 14. Qxa1 Bg4 15. Bxg4 $11 {0.19/10}) 11. cxb5 d5 12. O-O Re8 13. a4 Bd6 14. a5 Qe7 15. b6 $11 {-0.09/8}) 10... Nfe4 (10... Re8 11. Nc3 (11. O-O Nfe4 12. Nd2 Bf6 13. Nxe4 Nxe4 14. Qc2 Nc5 15. Rfd1 $11 {0.03/9}) (11. Nd2 Nfd7 12. O-O Bf6 13. a5 Ne5 14. N2b3 Qe7 15. Qc2 $11 {-0.03/7}) 11... Nfe4 12. Nd5 Bf6 13. f3 c6 14. bxc6 Qa5+ 15. Kf1 $16 {0.72/9}) (10... d5 11. O-O (11. Nc3 dxc4 12. Bxc4 axb5 13. axb5 Rxa1 14. Qxa1 Bd6 15. O-O $11 {0.00/10}) 11... axb5 12. axb5 Rxa1 13. Bxa1 Re8 14. Qc2 Bd6 15. cxd5 $11 {0.09/9}) (10... axb5 11. cxb5 d5 12. a5 Qd6 13. O-O Nfe4 14. Nc3 Re8 15. Nxe4 $11 {0.06/8}) (10... Qd7 11. Nc3 (11. a5 d5 12. O-O Rd8 13. Nc3 dxc4 14. bxa6 Nd3 15. axb7 $15 {-0.28/8}) ( 11. O-O axb5 12. axb5 Rxa1 13. Bxa1 Rd8 14. Qc2 Re8 15. Nd2 $11 {0.19/10}) 11... Qe8 12. O-O Be6 13. a5 Qd7 14. Qc2 Rfe8 15. Nxe6 $14 {0.44/9}) (10... Bd7 11. Nc3 (11. O-O Re8 12. Nc3 axb5 13. axb5 Rxa1 14. Bxa1 Nfe4 15. Nd5 $11 { 0.19/10}) (11. a5 Ra7 12. Nc3 axb5 13. Ndxb5 Ra8 14. Nd5 Nxd5 15. cxd5 $11 { -0.19/8}) (11. Nd2 Bg4 12. O-O Qd7 13. a5 Bxe2 14. Qxe2 d5 15. cxd5 $11 {0.09/8 }) 11... axb5 12. axb5 Rxa1 13. Bxa1 Be6 14. O-O Qd7 15. Na4 $11 {0.22/10}) ( 10... Be6 11. a5 (11. O-O d5 12. cxd5 Nxd5 13. Nc3 axb5 14. axb5 Rxa1 15. Qxa1 $11 {0.19/8}) (11. Nc3 Qe8 12. O-O Qd7 13. a5 Rfd8 14. Nxe6 fxe6 15. Qc2 $14 { 0.28/9}) 11... Nfe4 12. O-O Ra7 13. Nd2 Nf6 14. Bf3 axb5 15. cxb5 $14 {0.44/9}) (10... Qe8 11. Nc3 (11. a5 axb5 12. cxb5 d5 13. O-O Bd6 14. Nd2 Nfe4 15. Qc2 $11 {0.16/8}) (11. Nd2 Bg4 12. O-O Bxe2 13. Qxe2 Nfd7 14. N4b3 Nxb3 15. Nxb3 $11 {0.13/10}) (11. O-O Be6 12. Nc3 axb5 13. axb5 Rxa1 14. Qxa1 Qd7 15. Qa5 $14 {0.28/9}) (11. Ra3 Nfe4 12. O-O axb5 13. axb5 Rxa3 14. Nxa3 Bf6 15. Bf3 $11 { -0.09/10}) 11... Bd8 12. O-O axb5 13. axb5 Rxa1 14. Bxa1 Be6 15. Bb2 $14 { 0.38/9}) (10... Ra7 11. a5 (11. Nc3 axb5 12. cxb5 Ra5 13. O-O Bd7 14. Qc2 Re8 15. Bc4 $11 {0.19/9}) (11. O-O axb5 12. axb5 Rxa1 13. Bxa1 Be6 14. Nd2 Qd7 15. Bf3 $11 {0.25/10}) (11. Nd2 axb5 12. axb5 Rxa1 13. Bxa1 Re8 14. O-O Qd7 15. Bf3 $11 {0.22/10}) 11... axb5 12. cxb5 Be6 13. O-O d5 14. a6 Qd6 15. Ba3 $14 { 0.38/7}) 11. f3 (11. O-O Bf6 12. f3 Ng5 13. Nc3 c6 14. Re1 Re8 15. bxc6 $15 { -0.28/7}) (11. a5 Bf6 12. O-O Re8 13. Nc3 Nxc3 14. Bxc3 Be5 15. Bf3 $11 { -0.19/9}) 11... Nf6 12. O-O Re8 13. Nc3 d5 14. cxd5 Nxd5 15. Nxd5 $11 {0.00/8}) (9. Bxd4 Ne6 (9... Bf5 10. O-O (10. Nc3 Re8 (10... a6 11. O-O (11. a3 axb5 12. cxb5 Ne6 13. O-O d5 14. Be5 Rxa3 15. Rxa3 $11 {0.03/9}) (11. a4 Nfe4 12. Nxe4 Bxe4 13. O-O Re8 14. Nd2 Bf5 15. Bg4 $11 {-0.06/8}) 11... Re8 12. Re1 axb5 13. cxb5 d5 14. a4 Nfe4 15. a5 $11 {0.06/8}) 11. Rc1 (11. a3 a6 12. O-O axb5 13. cxb5 Ne6 14. Ra2 c6 15. Bd3 $11 {-0.19/8}) (11. O-O a6 12. bxa6 Rxa6 13. Nd5 c6 14. Nh4 Bd7 15. Nxe7+ $11 {-0.19/9}) 11... Nfe4 12. Nxe4 Bxe4 13. Nd2 Bf5 14. Bxc5 dxc5 15. Bf3 $11 {0.06/9}) 10... a6 (10... Re8 11. Nbd2 (11. Re1 Nfe4 12. Nbd2 Bf6 13. Nxe4 Nxe4 14. Bd3 Bg4 15. h3 $11 {-0.25/8}) (11. Nc3 a6 12. a4 Ne6 13. Nd5 axb5 14. axb5 Nxd5 15. Rxa8 $11 {0.09/7}) (11. a3 a6 12. Nc3 axb5 13. cxb5 Ne6 14. Ra2 c5 15. Bxf6 $11 {0.16/9}) (11. a4 Nfe4 12. Nc3 Nxc3 13. Bxc3 Bf6 14. Bxf6 Qxf6 15. a5 $11 {-0.19/9}) 11... a6 12. a4 Ne6 13. a5 c5 14. bxc6 bxc6 15. Bb6 $14 {0.34/10}) 11. a4 (11. Nc3 Re8 12. Bxc5 (12. a4 axb5 13. cxb5 Ra5 14. Nd2 Qd7 15. b6 $11 {0.06/8}) 12... dxc5 13. Qb3 axb5 $11 {-0.13/9} 14. Rfd1 Bd6 15. Nxb5 $11 {0.06/9}) (11. Re1 Re8 12. Nc3 axb5 13. cxb5 d5 14. a4 Nfe4 15. a5 $11 {0.06/8}) 11... Re8 12. Nc3 Ne6 13. a5 c5 14. bxc6 bxc6 15. Bd3 $11 {0.09/9}) (9... Re8 10. O-O (10. Nc3 a6 (10... Bf5 11. O-O a6 12. Bxc5 dxc5 13. Qb3 axb5 14. Rfd1 Bd6 15. Nxb5 $11 {-0.03/10}) (10... Ne6 11. O-O (11. Rc1 Nxd4 12. Nxd4 a6 13. O-O axb5 14. cxb5 d5 15. Qd3 $15 {-0.28/9}) (11. Qd3 Nxd4 12. Nxd4 Nd7 13. O-O Bf6 14. Qc2 Nc5 15. Nd5 $11 {0.00/9}) (11. Bd3 Nxd4 12. Nxd4 a6 13. O-O axb5 14. cxb5 d5 15. Qc2 $15 {-0.28/9}) (11. Qc2 Nxd4 12. Nxd4 a6 13. O-O axb5 14. cxb5 d5 15. Rfd1 $11 {-0.19/9}) 11... Nxd4 12. Nxd4 Nd7 13. Nd5 Bf6 14. Bg4 Be5 15. f4 $11 {0.03/8}) 11. O-O (11. Qc2 Ne6 12. O-O Nxd4 13. Nxd4 axb5 14. cxb5 d5 15. a4 $11 {-0.22/10}) 11... axb5 12. cxb5 Ne6 13. Qd3 Ra3 14. Rfc1 Nxd4 15. Qxd4 $11 {-0.09/9}) 10... a6 (10... Bf5 11. Nbd2 (11. Re1 Nfe4 12. Nbd2 a6 13. Nxe4 Nxe4 14. Bd3 axb5 15. cxb5 $11 {-0.12/9}) (11. Nc3 a6 12. a4 (12. Bxc5 dxc5 13. Qb3 axb5 $11 {-0.13/9} 14. Rfd1 Bd6 15. Nxb5 $11 { -0.03/10}) 12... axb5 13. axb5 Rxa1 14. Qxa1 Qc8 15. Nd5 $11 {0.09/8}) (11. a3 a6 12. Nc3 Ne6 13. bxa6 Rxa6 14. Nd5 Ra8 15. Re1 $11 {0.00/8}) (11. a4 Nfe4 12. Nbd2 Nxd2 13. Nxd2 Bf6 14. Bf3 a6 15. Nb3 $11 {-0.06/7}) 11... a6 12. a4 Ne6 13. a5 c5 14. bxc6 bxc6 15. Bb6 $14 {0.34/10}) 11. Nbd2 (11. Nc3 axb5 12. cxb5 Ne6 13. Qd3 Ra3 14. Rac1 Nxd4 15. Nxd4 $11 {-0.12/7}) (11. Qc2 Nfe4 12. Nc3 Nxc3 13. Qxc3 Ne6 14. Bd3 Nxd4 15. Nxd4 $11 {-0.06/8}) (11. a4 Nfe4 12. Nbd2 Bf6 13. Nxe4 Nxe4 14. Qc2 Bg4 15. a5 $11 {-0.09/8}) (11. Bxc5 dxc5 12. Qc2 axb5 13. cxb5 Nd5 14. a4 Qd6 15. Nbd2 $11 {-0.22/9}) (11. a3 Ne6 12. Qd3 Nxd4 13. Nxd4 axb5 14. cxb5 d5 15. Nc3 $11 {-0.25/9}) 11... Ne6 12. Bb2 axb5 13. cxb5 Nc5 14. Qc2 Bg4 15. Rfc1 $11 {-0.03/8}) (9... Be6 10. Nc3 (10. O-O Nfe4 (10... a6 11. Nc3 (11. Qc2 Qc8 12. Bxc5 dxc5 13. Nc3 Re8 14. bxa6 Rxa6 15. Bd3 $11 { 0.09/9}) 11... axb5 12. cxb5 Qd7 13. Qc1 Bf5 $11 {0.03/9} 14. Bxc5 dxc5 15. Rd1 $11 {0.13/10}) (10... Re8 11. Nc3 (11. Nbd2 Qd7 12. Ng5 Bf5 13. Bf3 d5 14. cxd5 Bd3 15. Rc1 $11 {-0.09/8}) 11... a6 12. Qc2 Qc8 13. Bxc5 dxc5 14. bxa6 Rxa6 15. Bd3 $11 {0.09/9}) 11. Nbd2 f5 12. Qc2 Bf6 13. Nb3 a6 14. Nxc5 Nxc5 15. a4 $11 { 0.03/8}) (10. a4 a6 (10... Nfe4 11. Nbd2 f5 12. O-O Bf6 13. Nb3 Nxb3 14. Qxb3 Qe7 15. a5 $11 {0.06/9}) 11. Nbd2 (11. O-O Nfe4 12. Nbd2 f5 13. Nxe4 fxe4 14. Nd2 Bf6 15. Rb1 $11 {0.00/8}) 11... axb5 12. axb5 Qd7 13. O-O Rfe8 14. Rxa8 Rxa8 15. Nb3 $11 {0.06/9}) 10... a6 (10... Re8 11. O-O a6 12. Qc2 Qc8 13. Bxc5 dxc5 14. Rfd1 axb5 15. cxb5 $11 {0.09/10}) 11. O-O Re8 12. Qc2 axb5 13. Bxc5 dxc5 14. Rfd1 Bd6 15. Nxb5 $11 {0.06/10}) (9... a6 10. O-O (10. Nc3 axb5 (10... Ne6 11. O-O Nxd4 12. Nxd4 Re8 13. Qd3 axb5 14. cxb5 d5 15. a4 $11 {0.00/9}) ( 10... Bf5 11. O-O axb5 12. cxb5 Re8 13. Bc4 Ne6 14. Qb3 d5 15. Nxd5 $11 {0.00/9 }) (10... Re8 11. O-O axb5 12. cxb5 Ne6 13. Qd3 Ra3 14. Rac1 Nxd4 15. Nxd4 $11 {-0.12/8}) 11. cxb5 Ne6 12. O-O Re8 13. Qd3 Ra3 14. Rac1 Nxd4 15. Nxd4 $11 { -0.12/8}) 10... Re8 (10... Bf5 11. a4 (11. Nc3 Re8 12. a4 (12. Bxc5 dxc5 13. Qb3 axb5 $11 {-0.13/9} 14. Rfd1 Bd6 15. Nxb5 $11 {-0.03/10}) 12... axb5 13. axb5 Rxa1 14. Qxa1 Qc8 15. Nd5 $11 {0.13/9}) (11. Re1 Re8 12. Nc3 axb5 13. cxb5 d5 14. a4 Nfe4 15. a5 $11 {0.06/8}) 11... Re8 12. Nc3 Ne6 13. a5 Ne4 14. Nd5 c6 15. Nxe7+ $11 {0.25/8}) 11. Nc3 (11. Qc2 Nfe4 12. Nc3 Nxc3 13. Qxc3 Ne6 14. Bd3 Nxd4 15. Nxd4 $11 {-0.03/8}) (11. a4 Nfe4 12. Nbd2 Bf6 13. Nxe4 Nxe4 14. Rc1 Bg4 15. Re1 $11 {-0.25/8}) (11. Bxc5 dxc5 12. Qc2 axb5 13. cxb5 Nd5 14. a3 Bf6 15. Ra2 $11 {-0.19/10}) (11. Nbd2 Ne6 12. Bb2 axb5 13. cxb5 Nc5 14. Qc2 Bg4 15. Bd4 $11 {-0.06/8}) (11. a3 Ne6 12. Qd3 Nxd4 13. Nxd4 axb5 14. cxb5 d5 15. Rd1 $15 {-0.28/9}) 11... axb5 12. cxb5 Ne6 13. a4 Nxd4 14. Nxd4 d5 15. Qb3 $11 { 0.00/9}) 10. Bb2 Re8 (10... a6 11. a4 (11. Nc3 Nc5 12. O-O Be6 13. a4 d5 14. cxd5 Nxd5 15. Nxd5 $11 {0.13/8}) (11. O-O Nc5 12. Nc3 Re8 13. a4 Bf5 14. Nd4 Bg6 15. a5 $11 {0.13/9}) 11... axb5 12. axb5 Rxa1 13. Bxa1 Ne4 14. Nc3 Nxc3 15. Bxc3 $11 {0.16/10}) (10... Ne4 11. Nbd2 N4c5 12. O-O Bf6 13. Bxf6 Qxf6 14. Nb3 Re8 15. Nxc5 $11 {0.00/10}) 11. Nc3 (11. Nbd2 Nd7 12. O-O Ndc5 13. Nd4 a6 14. a4 Bf6 15. N2f3 $11 {-0.09/8}) 11... a6 12. O-O Nc5 13. Nd4 axb5 14. cxb5 d5 15. a4 $11 {-0.09/10}) 9... Ne6 (9... Nce4 10. O-O d5 11. c5 Re8 12. Ne5 a6 13. bxa6 bxa6 $11 {0.00/10}) 10. O-O Nf4 11. Re1 Bg4 (11... Re8 12. d5 Ne4 13. Nc3 Bf5 $11 {-0.16/8}) 12. h3 (12. d5 Re8 13. Bd3 a6 $11 {-0.09/8}) 12... Bh5 13. Nbd2 (13. d5 Nxe2+ $11 {-0.09/8}) * [Event "Magistral LIAPE"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Hilton, Stephen H"] [Result "1-0"] [WhiteElo "1700"] [BlackElo "1945"] [PlyCount "25"] [EventDate "2002.??.??"] 1. b4 e5 2. b5 Nf6 3. Bb2 d6 4. e3 Be7 5. c4 O-O 6. Be2 Nbd7 (6... e4 7. d3 a6 8. Nc3 axb5 9. cxb5 d5 10. dxe4 dxe4 11. Qxd8 Rxd8 12. f3 Bc5 13. Nxe4 Nxe4 14. fxe4 Bxe3 15. Nf3 Ra4 16. Be5 Bb6 17. Rc1 Rxa2 18. Rf1 Bd7 19. Bc4 Rxg2 20. Bc3 Be6 21. Bxe6 {Pierred (2125)-Nemrod (2595)/internet 2005/0-1 (42)}) 7. Nf3 Nc5 $146 (7... a6 8. a4 axb5 9. axb5 Rxa1 10. Bxa1 c6 11. Nc3 d5 12. d4 e4 13. Nd2 Re8 14. O-O Nf8 15. Qb3 Ng6 16. f3 exf3 17. Nxf3 Bd6 18. c5 Bc7 19. b6 Bb8 20. Nd1 Ng4 21. h3 Nf6 22. Ne5 {captainevans-19feniks54/kurnik 2014/0-1 (35)}) ( 7... e4 8. Nd4 $15) 8. d4 $11 exd4 9. exd4 Ne6 (9... Nce4 10. O-O $11) 10. O-O Nf4 11. Re1 Bg4 (11... d5 12. c5 $11) 12. h3 Bh5 13. Nbd2 1-0 [Event "IECC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Roberts, David"] [Result "*"] [WhiteElo "1620"] [BlackElo "1625"] [PlyCount "57"] [EventDate "2003.??.??"] 1. b4 e5 2. b5 Nf6 3. Bb2 e4 (3... d6 4. d4 exd4 5. Nf3 $15) 4. c4 (4. Bd4 d5 $15) 4... Bc5 (4... d5 5. cxd5 Nxd5 6. Nc3 $15) 5. e3 (5. d4 exd3 6. exd3 O-O $15) 5... O-O (5... d5 6. cxd5 Qxd5 7. Bxf6 gxf6 8. Nc3 $14) 6. Nc3 (6. d4 Bb4+ 7. Bc3 a5 $15) 6... Re8 (6... d6 7. d4 Bg4 8. f3 exf3 9. gxf3 Bxd4 10. Qxd4 $18 (10. fxg4 $6 Bxc3+ 11. Bxc3 Ne4 $16)) 7. d4 exd3 (7... Bb4 8. a3 Ba5 9. Qa4 $15 ) 8. Bxd3 a6 (8... d6 9. Nd5 Nxd5 10. cxd5 $15) 9. a4 (9. Nf3 axb5 10. Nxb5 Bb4+ 11. Kf1 Ne4 $11) 9... d6 $15 10. Nf3 Bg4 (10... axb5 11. axb5 Rxa1 12. Qxa1 $11) 11. h3 Bh5 (11... Be6 12. O-O $11) 12. O-O Nbd7 13. g4 (13. Nd5 Ne5 14. Be2 Ne4 $11) 13... Bg6 14. Bxg6 hxg6 (14... fxg6 15. g5 Nh5 16. Qd5+ Kf8 17. Qxb7 $14) 15. Kg2 (15. g5 Ne4 16. Nxe4 Rxe4 $14) 15... Nb6 (15... Ne5 16. Nxe5 dxe5 17. Qxd8 Rexd8 18. Rfd1 $11) 16. Qd3 $11 Qd7 (16... Qe7 17. Nd5 Nfxd5 18. cxd5 $11) 17. a5 Nc8 18. g5 Nh7 (18... Ng4 19. Ne4 Qe6 20. Qc3 $16 (20. hxg4 $6 Qxe4 21. Qxe4 Rxe4 $11) (20. Nxc5 $6 dxc5 21. Kh1 axb5 $16)) 19. Rfd1 Ne7 (19... Qe6 20. Nd5 axb5 21. Nxc7 $18 (21. cxb5 $6 Ne7 $18)) 20. Ne4 Ba7 ( 20... Qf5 $142 $5 $14) 21. b6 $18 cxb6 22. Nxd6 Red8 23. axb6 (23. Ne5 Qe6 24. Nexf7 Qxf7 25. Nxf7 Rxd3 26. Rxd3 Kxf7 $18) 23... Bxb6 24. Qc3 (24. Ne5 Qe6 25. Nexf7 Qxf7 $14) 24... f6 25. gxf6 gxf6 26. Qb3 (26. c5 $142 Qe6 27. Nxb7 Rxd1 28. Rxd1 $18) 26... Bc5 $18 27. Nxb7 Qc7 28. Rxd8+ Rxd8 29. Nxd8 * [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Karlsson, Roger"] [Result "1-0"] [PlyCount "47"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nc6 4. c4 Nxe5 5. Qb3 c5 (5... Qe7 6. Nf3 $19) 6. e3 Rb8 7. Qb2 f6 (7... Qf6 8. Nc3 $19) 8. Nc3 Bxc3 (8... Ne7 9. a3 Ba5 10. Rd1 $19) 9. Qxc3 b5 (9... d5 $142 $5 10. cxd5 Qxd5 11. f4 $19) 10. cxb5 { White gets in control} Ne7 (10... d6 $5 11. d4 cxd4 12. exd4 $19) 11. Qxc5 Qa5 12. Rc1 (12. f4 $142 Nf7 13. Nf3 $19) 12... Rxb5 $4 (12... Bb7 $142 13. Qd6 Rc8 14. Rxc8+ Bxc8 $19) 13. Bxb5 $18 Qxa2 14. d4 Qa5+ (14... N5c6 15. Ne2 $18) 15. Kd1 Ba6 (15... N5c6 $18) 16. Bxd7+ $1 (16. dxe5 Bxb5 17. exf6 Ba4+ 18. Ke2 Bb5+ 19. Kf3 gxf6 $16) 16... Nxd7 (16... Kxd7 17. Qxa5) 17. Qxa5 Bb7 18. Nf3 Nc6 ( 18... Be4 19. Rc7 Bf5 20. d5 $18) 19. Qb5 Ba8 20. d5 Nce5 21. Nxe5 fxe5 (21... O-O 22. Qxd7 fxe5 23. Rc7 Rf7 24. Qxf7+ Kh8 25. Qxg7#) 22. Rc7 O-O (22... h6 23. Qxd7+ Kf8 24. Qd8#) 23. Qxd7 a5 (23... Rf7 24. Qxf7+ Kh8 25. Qxg7#) 24. Qxg7# 1-0 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Ermolaev, Andrey"] [Result "1/2-1/2"] [WhiteElo "1690"] [BlackElo "1850"] [PlyCount "97"] [EventDate "2004.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 d5 6. cxd5 Nxd5 7. Nf3 Bf5 8. Bc4 Nb6 9. Be2 Nc6 10. Bc3 Bd6 11. O-O Nb4 12. Nd4 Bg6 13. f4 c5 14. Nb5 Bc2 15. Qe1 Be7 16. Qg3 Bf6 17. N1a3 Be4 18. Nc4 N4d5 19. Ncd6 Nxc3 20. dxc3 Qe7 21. Rad1 Bc6 22. c4 Bd7 23. Na3 (23. a3 a6 24. Nc7 Rab8 $17) 23... Na4 $15 24. Nb1 (24. Nxb7 $143 Nc3 25. Qf2 Nxd1 26. Rxd1 Ba4 $19) 24... b6 25. Rd2 Rfd8 26. Qf3 Rab8 27. Qe4 Be6 28. Rfd1 Nb2 29. Nf5 Qc7 30. Rxd8+ Rxd8 31. Rxd8+ Qxd8 32. Ng3 g6 33. Qc2 Qe7 34. Nd2 Bd7 35. Nde4 Bg7 36. Qd2 Be6 37. Nd6 f5 38. Kh1 Qd7 39. e4 Bd4 40. e5 Qa4 41. Qc1 Qxa2 42. Nf1 Qa4 (42... Qb3 43. Qb1 $17) 43. Qe1 Qd7 (43... Bxc4 44. Qh4 Qd7 45. Nxc4 $18 (45. Bxc4+ $6 Nxc4 46. Nxc4 b5 $14)) 44. Qg3 a5 45. Nd2 Na4 46. Nb1 Kg7 47. Qh4 Nb2 48. Na3 h6 49. Nab5 1/2-1/2 [Event "corr NLD BV/91"] [Site "?"] [Date "1991.??.??"] [Round "?"] [White "Van Rooijen, T."] [Black "Van den Berg, J."] [Result "1-0"] [PlyCount "87"] [EventDate "1991.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 d5 6. cxd5 Nxd5 7. Nf3 Re8 8. Bb2 Nf4 9. Ne5 Nd5 10. Be2 (10. Nf3 $5 $11) 10... Nd7 11. Nf3 Nc5 12. O-O Ne4 ( 12... Be6 13. Nd4 $15) 13. Bc4 (13. d3 Nef6 $11) 13... Bg4 14. a3 Be7 15. d3 Ng5 16. Nbd2 Nb6 17. Rc1 (17. Bb5 c6 18. Bc4 Nxc4 19. dxc4 Qa5 $17) 17... Nxc4 18. Rxc4 Bh5 19. Qe2 c5 20. Rfc1 b5 21. R4c2 (21. R4c3 Bd6 $15) 21... Qd7 ( 21... Nxf3+ 22. Nxf3 Bxf3 23. gxf3 $15) 22. Nf1 (22. Be5 $5 $15) 22... Rad8 $17 23. Rd2 (23. Rc3 Nxf3+ 24. gxf3 Bg6 $17) 23... Qb7 (23... Qd5 24. e4 Nxf3+ 25. gxf3 Qg5+ 26. Kh1 $19) 24. e4 $17 Bxf3 (24... Bd6 25. Ne3 $17) 25. gxf3 Qb8 ( 25... Nh3+ 26. Kh1 $17) 26. Rcd1 (26. Ne3 Qf4 27. Kg2 Bd6 $17) 26... Nh3+ 27. Kh1 Qb6 (27... Nf4 28. Qe3 $17) 28. Ng3 (28. d4 $5 $15) 28... Bg5 29. Rc2 Nf4 30. Qf1 h6 (30... a6 31. Nf5 g6 32. Ng7 $19) 31. Bc1 (31. Nf5 g6 32. Ng7 Re7 $17) 31... Ne6 (31... Rd4 32. h4 $16) 32. Be3 Nd4 33. Bxd4 { White gets decisive kings attack} cxd4 (33... Rxd4 34. Nf5 Rd7 35. Qg2 $17) 34. f4 (34. Rb1 $5 $15) 34... Bxf4 $17 35. Nh5 Bd6 36. Qg2 {Threatening mate: Qxg7} Bf8 37. Rg1 g6 38. f4 (38. Qf3 $142 $5 Be7 39. a4 $17) 38... Bxa3 $19 39. f5 Kh7 (39... a5 $142 $19) 40. e5 Kh8 $4 (40... Rxe5 41. Rc6) 41. Rc6 $17 Qb7 42. fxg6 {Threatening mate... how?} Re6 $2 (42... fxg6 43. Qxg6 Rf8 44. Qxh6+ Qh7 45. Qxh7+ Kxh7 46. Rg7+ Kh8 47. Rh6#) 43. g7+ $18 Kh7 $4 (43... Kg8 $142 44. Nf6+ Rxf6 45. exf6 a5 $16) 44. Rxe6 (44. Rxe6 Be7 45. Qxb7 fxe6 46. Qxe7 Rg8 47. Nf6#) (44. g8=Q+ Rxg8 45. Qxg8#) 1-0 [Event "IECG"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Sakai, Kiyotaka"] [Result "0-1"] [WhiteElo "1700"] [BlackElo "2225"] [PlyCount "66"] [EventDate "2002.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 d5 6. cxd5 Nxd5 7. Nf3 Re8 8. Bb2 Bf5 9. a3 Bf8 (9... Bd6 10. Qb3 (10. Be2 Nd7 (10... Qe7 11. Qb3 (11. O-O Nc6 12. Qb3 Nb6 13. Nc3 a6 $15 {-0.34/8}) (11. d3 c5 12. Qc2 Nd7 13. Nc3 Nxc3 $15 {-0.34/9}) (11. Nc3 Nxc3 12. Bxc3 Nd7 13. O-O Nc5 $15 {-0.34/8}) (11. d4 Nd7 12. Nc3 Nxc3 13. Bxc3 Nb6 $15 {-0.50/9}) 11... Nf4 12. Qc3 f6 13. Bc4+ Kh8 $11 {-0.25/9}) (10... Nc6 11. Qb3 (11. O-O Qe7 12. Bb5 Bd7 13. d4 a6 $15 { -0.31/8}) (11. Nc3 Nxc3 12. Bxc3 Rb8 13. O-O Qe7 $11 {-0.25/8}) (11. d3 Qe7 12. Qc2 Bg4 13. Nc3 Bxf3 $15 {-0.28/8}) 11... Nb6 12. O-O Qd7 13. Bb5 Be4 $11 { -0.22/8}) (10... c5 11. d3 (11. Qb3 Nb6 12. O-O Nc6 13. Rc1 Rc8 $15 {-0.38/8}) (11. O-O Qb6 12. Qa4 Nd7 13. Bc3 Qc7 $15 {-0.59/7}) (11. Nc3 Nxc3 12. Bxc3 Nc6 13. O-O a6 $15 {-0.38/8}) (11. d4 Qb6 12. Qd2 Nc6 13. Nc3 Nxc3 $15 {-0.28/8}) 11... Be6 12. O-O Nc6 13. Nbd2 b6 $11 {-0.19/9}) (10... a6 11. d3 (11. Qb3 Nb6 12. O-O Nc6 13. d3 Qe7 $15 {-0.28/9}) (11. O-O) 11... Nc6 12. Nc3 Be6 13. Ne4 Be7 $11 {-0.06/9}) 11. O-O (11. d3 Nc5 12. O-O Nb6 13. Bd4 Ne6 $15 {-0.56/9}) ( 11. Qb3 c6 12. Bd4 N5b6 13. O-O c5 $15 {-0.44/8}) (11. Nc3 Nxc3 12. Bxc3 Nc5 13. O-O Qe7 $15 {-0.34/8}) 11... Qe7 12. Nd4 Bg6 13. Nc3 Nxc3 $15 {-0.34/8}) ( 10. Bc4 Nb6 11. Be2 (11. Bb5 N8d7 12. O-O a6 13. Be2 Nc5 $15 {-0.59/9}) (11. Bb3 N8d7 12. d4 Qf6 13. Nc3 c6 $15 {-0.38/9}) (11. Ba2 N8d7 12. Qb3 Qe7 13. O-O Be4 $17 {-0.75/9}) 11... c5 12. O-O Nc6 13. d4 cxd4 $15 {-0.38/8}) (10. Nd4 Bg6 (10... Be5) (10... Be4) 11. Qb3 (11. Nb5 Bc5 12. Qc1 Bb6 13. Bc4 c6 $17 { -0.72/9}) 11... Nb6 12. Nb5 Bf8 13. Be2 N8d7 $17 {-0.72/9}) (10. d3 c5 (10... Nf4 11. g3 Nh3 12. Bg2 Nc6 13. Qb3 Rb8 $15 {-0.28/8}) (10... Nc6 11. Nbd2 (11. Be2 Be6 12. Nc3 Nxc3 13. Bxc3 Rb8 $15 {-0.34/9}) (11. Nc3 Nf4 12. g3 Ng6 13. Be2 Qd7 $15 {-0.41/8}) (11. Qc2 Nf4 12. Nbd2 Bf8 13. e4 Qd7 $15 {-0.44/8}) 11... Be6 12. Ne4 Be7 13. Qc2 f5 $11 {-0.25/9}) (10... Qd7 11. Be2 (11. Nbd2 Nc6 12. Be2 Rad8 13. Nc4 Bc5 $15 {-0.28/8}) (11. Qc2 Nc6 12. Be2 Be6 13. O-O f6 $11 {-0.19/8}) (11. Qb3 c6 12. Nbd2 Na6 13. Nc4 Nc5 $15 {-0.47/8}) (11. Nc3 Nxc3 12. Bxc3 Na6 13. Qc2 Nc5 $15 {-0.31/9}) 11... c5 12. d4 Nc6 13. dxc5 Bxc5 $11 {-0.16/9}) (10... c6 11. Qc2 (11. Be2 Nd7 12. Nbd2 N7b6 13. Nc4 Nxc4 $15 { -0.44/8}) (11. Nc3 Nxc3 12. Bxc3 Nd7 13. Be2 Nf6 $15 {-0.34/9}) (11. Qd2 Nd7 12. Be2 Nc5 13. Nd4 Bg6 $15 {-0.63/8}) 11... Nd7 12. Be2 Nc5 13. O-O Nb6 $15 { -0.28/8}) 11. Qb3 (11. Be2 Nc6 12. Qb3 Be6 13. Qc2 b5 $15 {-0.53/7}) (11. Nbd2 Nd7 12. Be2 Ne5 13. Bxe5 Bxe5 $15 {-0.38/7}) 11... Nb6 12. Be2 Qd7 13. Nc3 Nc6 $15 {-0.34/9}) 10... Nb6 11. Be2 (11. Qc3 Bf8 12. d4 Bd6 13. Be2 Nc6 $15 { -0.50/8}) 11... Be6 12. Qc3 f6 13. Qc2 Nc6 $11 {-0.25/8}) (9... Be7 10. Be2 ( 10. Nc3 Nxc3 (10... Nc6 11. Bb5 (11. d4 a6 12. Rc1 Nxc3 13. Rxc3 Qd6 $15 { -0.28/8}) (11. Be2 Nxc3 12. dxc3 Bd6 13. Qb3 Be4 $15 {-0.38/8}) (11. Bc4 Nb6 12. Bb5 Qd6 13. O-O Bd3 $15 {-0.44/8}) (11. Nxd5 Qxd5 12. Qa4 Be4 13. Qc4 Qf5 $15 {-0.47/8}) 11... Nf4 12. O-O Nd3 13. Qc2 a6 $11 {-0.13/8}) (10... Be6 11. Qc2 (11. Bd3) (11. Be2) (11. Nd4) (11. Qc1) 11... c5 12. Bd3 h6 13. Bh7+ Kh8 $11 {0.00/9}) 11. Bxc3 (11. dxc3 Bd6 12. Nd4 Be4 13. Qg4 Re5 $15 {-0.31/8}) 11... Nd7 12. d4 Bd6 13. Bd3 Bxd3 $11 {-0.25/10}) (10. Nd4 Bg6 11. Nc3 (11. Qb3 Bf6 12. Nf3 Nc6 13. Nc3 Nb6 $15 {-0.50/8}) (11. Qf3 Bf6 12. Kd1 c5 13. Bb5 Rf8 $19 {-2.78/7}) (11. Qg4 Bf6 12. Bc3 c5 13. Ne2 Nc6 $19 {-1.50/8}) (11. Nf3 Nd7 12. Be2 Bf6 13. Nc3 Nc5 $15 {-0.47/8}) 11... Nxc3 12. Bxc3 c5 13. Nf3 Nc6 $15 { -0.38/8}) (10. Qb3 Nc6 (10... Nb6 11. d4 (11. Be2 Nc6 12. O-O Qd6 13. d4 a5 $15 {-0.28/8}) (11. Bb5 c6 12. Be2 N8d7 13. d4 Bd6 $15 {-0.41/9}) (11. Nd4 Bg6 12. Nf3 N8d7 13. Bb5 c6 $17 {-0.84/8}) (11. Qc3 Bf6 12. Qc1 Nc6 13. Bxf6 Qxf6 $15 { -0.63/8}) 11... a5 12. Ne5 Rf8 13. Nc3 Bd6 $11 {-0.19/8}) 11. Be2 (11. Qxb7 Na5 12. Qb5 c6 13. Qa4 Rb8 $19 {-2.06/8}) (11. Bc3 Nb6 12. Bb5 Qd6 13. O-O Be4 $15 {-0.56/8}) (11. Nd4 Nxe3 12. fxe3 Nxd4 13. Bxd4 Qxd4 $19 {-1.91/7}) (11. Nc3 Nb6 12. d4 a6 13. Rd1 Na5 $15 {-0.47/9}) 11... Rb8 12. O-O Be6 13. Qc2 Bd6 $15 {-0.28/8}) (10. Bb5 c6 (10... Nd7 11. Be2 (11. Nd4 Bg6 12. Nc3 Nf4 13. O-O Nd3 $15 {-0.50/8}) (11. Nc3 Nxc3 12. dxc3 c6 13. Bd3 Bxd3 $15 {-0.50/9}) (11. O-O c6 12. Be2 Qb6 13. Bc3 Rad8 $15 {-0.63/8}) 11... Bf6 12. Nc3 Nc5 13. d4 Nxc3 $15 {-0.41/8}) 11. Ba4 (11. Be2 Qb6 12. Qc1 Na6 13. Nc3 Nc5 $15 {-0.44/9}) 11... Na6 12. Bc2 Bg4 13. O-O Bd6 $15 {-0.41/8}) 10... Nd7 (10... a6 11. Nc3 ( 11. Nd4 Bg6 12. Qb3 Ra7 13. O-O c5 $15 {-0.44/9}) (11. d3 Bf6 12. Qb3 Nc6 13. Bxf6 Qxf6 $15 {-0.41/8}) (11. O-O c5 12. d4 Nc6 13. Nc3 Bf6 $15 {-0.31/8}) (11. Qb3 Nc6 12. d3 Be6 13. Qc2 Bf8 $15 {-0.31/8}) 11... Nc6 12. O-O Nxc3 13. Bxc3 Rb8 $11 {-0.19/9}) (10... Nc6 11. Qb3 (11. Nc3 Qd7 12. Nxd5 Qxd5 13. d3 Rad8 $17 {-0.88/8}) (11. d3 Qd6 12. Qc2 Bf6 13. Bxf6 Qxf6 $15 {-0.44/7}) (11. d4 Bd6 12. O-O Qf6 13. Nc3 Nxc3 $15 {-0.31/8}) (11. O-O Qd6 12. Nc3 Nxc3 13. Bxc3 Qg6 $11 {-0.25/9}) 11... Rb8 12. O-O Qd6 13. Nc3 Be6 $11 {-0.19/8}) (10... c5 11. O-O (11. Qb3 Nc6 12. d3 Rb8 13. O-O Bf6 $15 {-0.50/8}) (11. Nc3 Nc6 12. O-O Bf6 13. Rc1 Nb6 $15 {-0.41/8}) (11. d4 Qb6 12. Qd2 Nc6 13. O-O Rad8 $15 {-0.44/7}) (11. Bb5 Nc6 12. O-O Qb6 13. Qa4 Bd3 $15 {-0.69/9}) 11... Nc6 12. Nc3 Qd6 13. Qb3 Be6 $11 {-0.22/8}) (10... Qd6 11. Nc3 (11. d3 Nc6 12. Qc2 Bf6 13. Bxf6 Qxf6 $15 {-0.41/7}) (11. Qb3 Nc6 12. Nc3 Nxc3 13. Bxc3 Rab8 $15 {-0.28/8}) (11. O-O Nc6 12. Nc3 Rad8 13. d4 a6 $15 {-0.31/8}) (11. Nd4 Bd7 12. Qb3 Nb6 13. Bh5 g6 $15 {-0.34/8}) 11... Nxc3 12. Bxc3 Nc6 13. O-O Qg6 $11 {-0.22/9}) 11. O-O (11. d3 Bf6 12. Qc2 c5 13. O-O Rc8 $15 {-0.56/8}) (11. d4 N7b6 12. O-O Bd6 13. Nc3 c6 $15 {-0.38/9}) (11. Nc3 Nxc3 12. dxc3 Nc5 13. O-O Be4 $15 {-0.38/8}) 11... Bd6 12. d3 c5 13. Nbd2 N7b6 $11 {-0.22/8}) 10. Nc3 (10. Nd4 Be4 (10... Bg6 11. d3 (11. Be2 c5 12. Nf3 Nc6 13. Nc3 Nxc3 $15 {-0.50/9}) (11. Bc4 Nb6 12. Be2 c5 13. Nf3 Bd3 $15 {-0.53/8}) (11. Qb3 Nb6 12. Be2 N8d7 13. d3 Ne5 $17 {-0.88/9}) 11... c5 12. Nf3 Be7 13. Qb3 b6 $15 {-0.38/9}) 11. d3 Bg6 12. Qb3 Na6 13. Nc3 Nxe3 $17 {-1.16/9}) (10. Be2 Nd7 (10... Bd6 11. O-O (11. Qb3 Nb6 12. Qc3 f6 13. d4 Qd7 $11 {-0.22/8}) (11. Nc3 Nxc3 12. Bxc3 Nd7 13. Qb3 Nb6 $11 {-0.16/8}) ( 11. d3 Nc6 12. Nc3 Nxc3 13. Bxc3 Qe7 $11 {-0.22/8}) (11. d4 Nc6 12. O-O Qf6 13. Nc3 Nxc3 $15 {-0.28/8}) 11... Nc6 12. Nc3 Nxc3 13. Bxc3 Rb8 $11 {-0.16/8}) ( 10... Nc6 11. O-O (11. Qb3 Na5 12. Qd1 Bd6 13. O-O c5 $15 {-0.38/8}) (11. Nc3 Qd7 12. d4 Rad8 13. O-O Nxc3 $11 {-0.13/9}) (11. d3 Qd7 12. O-O Rad8 13. Qc2 Nb6 $11 {-0.19/8}) (11. d4 Bd6 12. O-O Rb8 13. Nc3 Nxc3 $11 {-0.13/9}) 11... Bd6 12. Nc3 Be6 13. Ne4 Qe7 $11 {-0.06/8}) (10... c6 11. d3 (11. O-O Bd6 12. Qb3 Nb6 13. Qc3 f6 $11 {-0.16/9}) (11. Nc3 Nxc3 12. Bxc3 Nd7 13. O-O Nb6 $11 { -0.16/9}) (11. Nd4 Bg6 12. O-O c5 13. Nf3 Nc6 $11 {-0.25/8}) (11. Qb3 Nd7 12. d4 N7b6 13. Nc3 Bd6 $15 {-0.34/8}) 11... Bd6 12. O-O Nd7 13. Nbd2 N7b6 $11 { -0.13/8}) (10... Qd6 11. Qb3 (11. Nd4 Be4 12. f3 Bg6 13. Qb3 Nd7 $11 {-0.22/8}) (11. O-O Nc6 12. Nc3 Nxc3 13. Bxc3 Be7 $11 {-0.19/8}) (11. d3 Nc6 12. O-O Be7 13. Nbd2 Qg6 $15 {-0.34/8}) (11. Nc3 Nc6 12. d4 Rad8 13. O-O Nxc3 $11 {-0.22/8} ) 11... Nd7 12. Nc3 Nxc3 13. Qxc3 Nb6 $11 {-0.19/8}) 11. d3 (11. O-O Bd6 12. d3 c5 13. Qc2 Rc8 $11 {-0.25/8}) (11. Nc3 Nc5 12. O-O Bd3 13. Bxd3 Nxd3 $15 { -0.34/8}) (11. Nd4 Bg6 12. O-O c5 13. Nf3 Qb6 $15 {-0.50/9}) (11. d4 N7b6 12. Nc3 c6 13. O-O Nxc3 $15 {-0.34/9}) 11... Bd6 12. O-O c5 13. Re1 Be6 $11 { -0.19/8}) (10. Qb3 Nb6 (10... Nc6 11. Nc3 (11. Be2 Na5 12. Qd1 Bd6 13. O-O c5 $15 {-0.38/8}) (11. Qxb7 Na5 12. Qa6 Nb3 13. Nd4 Nxa1 $17 {-1.34/8}) 11... Nb6 12. Be2 a6 13. d3 Qd7 $15 {-0.31/8}) 11. d4 (11. Bb5 N8d7 12. d4 c6 13. Be2 Bd6 $15 {-0.38/8}) (11. Nc3 Nc6 12. Be2 a6 13. Qd1 Bd3 $15 {-0.44/8}) (11. Qb5 c5 12. d4 a6 13. Qb3 Nc6 $15 {-0.44/9}) (11. Be2 Nc6 12. O-O a5 13. Qb5 Qd7 $15 { -0.34/8}) 11... Nc6 12. Be2 a5 13. Qb5 Be4 $15 {-0.31/8}) (10. d3 c5 (10... Bd6 11. Be2 (11. Qb3 c6 12. Nd4 Bc8 13. Be2 Na6 $15 {-0.34/8}) (11. Nbd2 c5 12. Ne4 Nc6 13. Qb3 Be5 $15 {-0.31/7}) 11... Nc6 12. Nc3 Nxc3 13. Bxc3 Rb8 $11 {-0.22/8 }) (10... Nc6 11. Be2 (11. Qa4 Nb6 12. Qc2 Qd6 13. Nc3 Rad8 $15 {-0.38/8}) 11... Be6 12. O-O Nb6 13. Nc3 Qd7 $11 {0.00/9}) (10... Nd7 11. Be2 (11. Nc3 Nc5 12. Nxd5 Qxd5 13. Nd4 Bg6 $15 {-0.47/9}) (11. Qc2 Nc5 12. Bd4 Ne6 13. Be5 Bd6 $15 {-0.59/8}) (11. Qd2 Nf4 12. Nd4 Bg6 13. e4 Bd6 $17 {-0.78/8}) (11. Nd4 Bg6 12. Be2 c5 13. Nf3 N7f6 $15 {-0.38/8}) 11... c5 12. O-O Bd6 13. Nbd2 N7b6 $11 { -0.22/8}) (10... Bc5 11. d4 (11. Be2 Bxe3 12. fxe3 Nxe3 13. Qb3 Nc2+ $15 { -0.53/8}) (11. Qc1 Bb6 12. Be2 Nd7 13. Qd2 Nc5 $15 {-0.63/9}) (11. Qb3 Bb6 12. Nc3 Nf4 13. Rd1 Nc6 $15 {-0.41/8}) 11... Bd6 12. Nc3 Nxc3 13. Bxc3 Nd7 $15 { -0.28/8}) 11. Be2 (11. Qb3 Nc6 12. Be2 Na5 13. Qd1 Qb6 $17 {-0.75/9}) (11. Qc2 Nc6 12. Nbd2 b5 13. e4 Nf4 $17 {-0.75/8}) (11. Nc3 Nxc3 12. Bxc3 Nc6 13. Be2 Qd7 $15 {-0.31/9}) 11... Nc6 12. Nbd2 Qd7 13. Rc1 Nb6 $15 {-0.31/8}) 10... Nc6 (10... Nf4 11. Qb3 (11. d4 Nd7 12. Qb3 Rb8 13. Bc4 Nxg2+ $15 {-0.53/8}) (11. Qa4 Nd3+ 12. Bxd3 Bxd3 13. Qd4 Nc6 $17 {-0.75/10}) 11... Nd7 12. d4 Rb8 13. Bc4 Nxg2+ $15 {-0.53/8}) (10... Nxc3 11. Bxc3 (11. dxc3 Bd6 12. Be2 Qe7 13. O-O Be4 $15 {-0.44/9}) 11... Nd7 12. d4 Bd6 13. Bd3 Bxd3 $11 {-0.22/9}) (10... Bc5 11. d4 (11. Nxd5) (11. Be2) (11. Rc1) (11. Qa4) 11... Be7 12. Nxd5 Qxd5 13. Qa4 Nd7 $11 {-0.06/8}) (10... Nb6 11. d4 (11. Be2) (11. Rc1) 11... Bd6 12. Bd3 Bxd3 13. Qxd3 Na6 $11 {-0.13/9}) 11. Rc1 (11. Bb5 Nxc3 12. Bxc3 Qd5 13. Qa4 Be4 $15 { -0.38/8}) (11. d4 a6 12. Rc1 Nce7 13. Bd3 Nxc3 $11 {-0.06/8}) (11. Bc4 Nf4 12. O-O Nd3 13. Qc2 Bg6 $15 {-0.47/7}) (11. Be2 Nxc3 12. Bxc3 Bd6 13. d3 Qe7 $11 { -0.22/8}) (11. Qb3 Nb6 12. Be2 a6 13. Na2 Be6 $15 {-0.50/8}) 11... Nf4 12. d4 Bg4 (12... Bd6 13. g3 Ng6 $15 {-0.28/8}) 13. h3 (13. Ne2 Nd5 $11) 13... Bxf3 $15 14. gxf3 Qxd4 15. Qxd4 Nxd4 16. Kd1 Nb3 17. exf4 Rad8+ 18. Kc2 Nxc1 19. Bxc1 Re1 20. Bg2 Rxh1 21. Bxh1 Re8 22. Be3 Bxa3 23. Nb5 Be7 (23... Bd6 24. Nxa7 c6 25. Bg2 $17) 24. Nxa7 f5 25. Nb5 Ra8 26. Bg2 Ra2+ 27. Kd3 Ra1 28. Ke2 Bb4 29. h4 c6 (29... c5 30. Kd3 g6 31. Kc2 $19) 30. Nd4 $17 Re1+ (30... g6 31. Nc2 Ra2 32. Kd3 $17) 31. Kd3 Rg1 32. Bh3 g6 33. Ne6 Be7 (33... Be7 34. h5 Rh1 $19) 0-1 [Event "corr Netherlands"] [Site "?"] [Date "1987.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Slot"] [Result "0-1"] [PlyCount "38"] [EventDate "1987.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 d5 6. cxd5 Nxd5 7. Nf3 Re8 8. Qc2 Nc6 9. Bb2 Bg4 10. Be2 Nf4 11. exf4 Bxf3 12. gxf3 Qe7 (12... Nd4 $142 13. Bxd4 Qxd4 $16 14. Nc3 Bc5 15. Rf1 Rab8 16. f5 $16 {0.94/9}) 13. Nc3 $4 (13. Qc4 $142 $16 Rad8 14. Kd1 Bc5 15. Bd3 Bd4 16. Bxd4 $16 {0.78/8}) 13... Nd4 $19 14. Qe4 Bxc3 $4 (14... Qd7 $142 15. Qd3 Bxc3 16. Bxc3 Rxe2+ 17. Kd1 Qa4+ 18. Kc1 Qa3+ 19. Kd1 c5 $19) 15. Bxc3 $11 (15. dxc3 $2 Nxe2 16. Qxe7 Rxe7 $19) 15... Nxe2 (15... Qxe4 $143 16. fxe4 Rxe4 17. Bxd4 Rxd4 18. Rb1 $16) 16. Qxe7 $2 (16. Kxe2 $142 $1 Qd7 17. Be5 $11) 16... Rxe7 $19 17. Kd1 Nxc3+ (17... Nxf4 18. Rg1 g6 19. Kc2 $19) 18. dxc3 Rd8+ 19. Kc1 Re2 (19... Re2 20. Rb1 Rxa2 21. Rxb7 Ra1+ 22. Rb1 Rxb1+ 23. Kxb1 Rd2 $19) 0-1 [Event "The Climb MUL/0/86"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Migliorini, Roberto"] [Result "1/2-1/2"] [PlyCount "126"] [EventDate "2001.??.??"] {0/86 0/86} 1. b4 {0/86 0/86 0/86 0/86} e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 d5 6. Nf3 c5 7. cxd5 Nxd5 8. Be2 Nc6 $15 9. Bb2 Bf5 10. O-O Re8 11. a3 Ba5 12. Qb3 Qb6 (12... b6 13. Nc3 Nxc3 14. dxc3 $15) 13. Bc4 (13. Qxb6 Bxb6 14. Bb5 Rad8 $11) 13... Qxb3 $15 14. Bxb3 Rad8 15. Rc1 (15. d4 cxd4 16. Nxd4 Nxd4 17. Bxd4 a6 $15) 15... Bb6 16. Bc2 Bg4 (16... Bxc2 17. Rxc2 Na5 18. Nc3 $11) 17. Ng5 (17. Ba4 Bd7 $11) 17... h6 $15 18. Ne4 (18. h3 Be2 19. Ne4 c4 $15) 18... c4 19. h3 Be2 (19... Bc8 20. Ng3 Bc7 21. Ba4 $11) 20. Ng3 Bd3 21. Bxd3 cxd3 22. Nf5 f6 23. a4 Kh7 (23... Kf7 24. Ra3 Nde7 25. Nxe7 Rxe7 26. Kf1 $15) 24. Ra3 Ndb4 25. Rb3 (25. g4 Re6 $15) 25... Na2 (25... Kg6 26. Nh4+ Kf7 27. Nf5 $15) 26. Rd1 (26. Re1 g6 27. Ng3 Kg7 $15) 26... Re4 27. Ra3 Nab4 28. Ng3 Rc4 ( 28... Rh4 29. Nc3 $15) 29. Rc3 Rxc3 30. Nxc3 Ne5 31. Nb5 (31. Nce4 Nc4 $15) 31... Nc4 $17 32. Bd4 Bxd4 33. Nxd4 Nc2 34. Nf3 N4a3 (34... b6 35. Rb1 $15) 35. Ne4 b6 36. Rc1 a6 37. Nc3 (37. Kh2 b5 $15) 37... b5 $17 38. axb5 axb5 39. Ne4 Rd5 40. Nc3 Rc5 41. Ne4 (41. g4 Rc4 42. Rf1 Rc6 $17) 41... Rc4 42. Nd6 Rc6 43. Nb7 (43. Ne4 g6 $17) 43... b4 44. Na5 Rb6 45. Nb3 g5 (45... Nc4 46. h4 $17) 46. Kf1 Kg6 47. Ne1 Rd6 48. Nxc2 dxc2 49. Ke2 Rc6 50. Nd4 Rc8 51. g4 Nb5 52. Nb3 h5 53. Kd3 Na3 54. Nd4 Rc7 (54... Rb8 55. Nxc2 Rc8 56. Nxa3 Rxc1 57. Nc4 $19) 55. Ke2 (55. f4 hxg4 56. hxg4 gxf4 57. exf4 Rc8 $17) 55... h4 $15 56. f3 Kf7 57. Kd3 (57. f4 Rc8 $15) 57... Ke7 (57... Rb7 58. Nb3 $17 (58. Nxc2 $2 Rc7 $19)) 58. Ke4 (58. Nxc2 $2 b3 59. Nxa3 Rxc1 $19) 58... Rc8 59. Kd3 Kd7 60. Ke4 (60. f4 gxf4 61. exf4 Rb8 $15) 60... Nb5 61. Nb3 Ke6 62. Kd3 (62. f4 Na3 $15) 62... Na3 $17 63. Ke4 (63. f4 Ke7 $17) 63... Kf7 (63... Kd6 64. Kf5 Ke7 65. f4 gxf4 66. Kxf4 Rc4+ 67. e4 $17) 1/2-1/2 [Event "Telechess"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Viklund, Lars"] [Result "1/2-1/2"] [WhiteElo "1715"] [BlackElo "1765"] [PlyCount "47"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 $11 Nf6 4. c4 O-O 5. e3 d5 6. Nf3 Nc6 7. Bb2 Bf5 8. cxd5 Nxd5 9. Be2 Re8 10. O-O a6 11. a3 (11. d3 Qd6 $15) 11... Bd6 12. Nc3 Nf6 (12... Qf6 13. Qb3 Nb6 14. d3 $15) 13. d4 Qd7 (13... Ne4 14. d5 Ne5 15. Nxe4 Bxe4 16. Rc1 $11) 14. Rc1 (14. d5 Ne5 $15) 14... Rad8 15. Re1 (15. d5 Ne5 $15) 15... Nb8 (15... Ne4 16. d5 Ne5 17. Nxe4 Bxe4 18. Nxe5 Bxe5 19. Bxe5 Rxe5 20. d6 cxd6 21. Bf3 $15) 16. Bd3 (16. d5 Ne4 $11) 16... Bxd3 17. Qxd3 c5 (17... Qe7 18. e4 Bf4 19. Rcd1 $11) 18. Qc2 (18. Red1 b5 $11) 18... cxd4 19. Nxd4 Nc6 20. Nf5 (20. Nxc6 bxc6 21. Ne2 Ng4 $11) 20... Qe6 21. Nxd6 Rxd6 22. Red1 Rxd1+ 23. Rxd1 b5 24. Ne2 1/2-1/2 [Event "PCM-02-G12 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Kienast, Marcel"] [Result "*"] [WhiteElo "1705"] [BlackElo "1700"] [PlyCount "29"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 $11 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 Nc6 $17 6. Bb2 d5 7. Nf3 Be6 8. Qc2 (8. a3 Bd6 9. Qb3 Na5 $17) 8... Be7 (8... dxc4 9. a3 Bd6 10. Bxc4 Bxc4 11. Qxc4 $15) 9. a3 (9. Bxf6 Bxf6 (9... gxf6 $6 10. c5 $14) 10. d4 Nb4 $15 ) 9... Qd7 (9... dxc4 10. Bxc4 Bxc4 11. Qxc4 $15) 10. cxd5 (10. Bxf6 Bxf6 ( 10... gxf6 $143 11. d4 $14) 11. d4 dxc4 12. Bxc4 Bf5 $11) 10... Qxd5 (10... Bxd5 11. Nc3 $15) 11. Nc3 Qh5 (11... Qd6 12. d4 $15) 12. Be2 (12. Bb5 Rfb8 $11) 12... a6 (12... Qg6 13. Qxg6 fxg6 14. Bb5 $11) 13. d4 $11 Bf5 (13... Qg6 14. Qxg6 fxg6 15. Ne5 Nxe5 16. dxe5 $11) 14. e4 Bg6 (14... Bg4 15. d5 Bxf3 16. Bxf3 $11) 15. Bd3 (15. Bd3 Ng4 16. Nd5 $11) (15. d5 Ne5 $14) * [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Marcotulli, Giancarlo"] [Result "0-1"] [WhiteElo "1640"] [BlackElo "1870"] [PlyCount "90"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 Nc6 6. Bc3 d5 7. Bxb4 Nxb4 8. a3 Nc6 9. cxd5 Nxd5 10. Nf3 Re8 11. Be2 Bf5 (11... Qf6 12. d4 Rb8 (12... Qg6 13. O-O (13. Qb3 Nf4 14. Qc3 Nxg2+ 15. Kd1 Bf5 16. Nbd2 Qf6 $15 {-0.69/9}) 13... Rxe3 14. Bc4 Rxf3 15. Qxf3 Nf6 16. Qe3 Bd7 $14 {0.31/9}) 13. Qc2 (13. O-O Bf5 14. Qb3 Nf4 15. Bd1 Be6 16. Qc2 Nd5 $11 {-0.09/9}) (13. Bb5) 13... Bf5 14. Qb2 a6 15. O-O Nce7 16. Rc1 b5 $11 {0.06/9}) (11... Bg4 12. O-O (12. d4 Nf4 ( 12... Qf6 13. O-O Rad8 14. Qb3 Bxf3 15. Bxf3 Na5 16. Qa4 Nc6 $11 {0.19/9}) ( 12... Qe7 13. O-O (13. Ra2) (13. Qd3) 13... Nxe3 14. fxe3 Qxe3+ 15. Rf2 Rad8 16. d5 Ne7 $11 {-0.16/9}) (12... Rb8 13. O-O (13. h3) (13. Ra2) 13... Qf6 14. Qd3 Bf5 15. Qb5 Nb6 16. Nc3 a6 $11 {-0.06/10}) (12... f5 13. h3 (13. Qb3) (13. Bc4) 13... Bh5 14. Qb3 f4 15. Nc3 Bf7 16. Nxd5 fxe3 $15 {-0.44/8}) 13. exf4 Bxf3 14. gxf3 Nxd4 15. Nc3 Qf6 16. Kf1 Qxf4 $17 {-0.78/8}) (12. Ra2) (12. Nc3) 12... Rb8 (12... Qf6 13. d4 Rad8 14. Qb3 Bxf3 15. Bxf3 Nxe3 16. Bxc6 Nxf1 $14 { 0.62/9}) 13. d4 (13. Nc3) 13... Qf6 14. Qc2 Bf5 15. Qb2 Nce7 16. Nc3 c6 $11 { 0.09/9}) (11... Qd6 12. d4 (12. O-O) (12. Qb3) 12... Qg6 13. Qb3 (13. O-O) 13... Be6 14. Qxb7 Nxd4 15. Nxd4 Rab8 16. Qxa7 Rxb1+ $11 {0.22/8}) 12. Qb3 (12. O-O Qf6 (12... Rb8 13. Re1 (13. Nc3 Nxc3 14. dxc3 Qf6 15. Nd4 Rbd8 16. Qa4 Be4 $15 {-0.28/9}) (13. Qe1 Qd6 14. d4 Bxb1 15. Rxb1 Qxa3 16. Bb5 Qd6 $15 {-0.50/10 }) (13. d3 Qf6 14. Ra2 Be6 15. Rc2 Qg6 16. d4 Bh3 $11 {-0.22/9}) 13... Qf6 14. d4 Rbd8 15. Qb3 Na5 16. Qb5 b6 $11 {-0.13/10}) (12... a6 13. Re1 (13. Nc3 Nxc3 14. dxc3 Qf6 15. Qb3 b6 16. Rfd1 Ne5 $11 {-0.03/9}) (13. Qb3 Na5 14. Qb2 Nf4 15. d4 Nxe2+ 16. Qxe2 Nb3 $11 {-0.22/10}) 13... Qf6 14. d4 Nb6 15. Nc3 Re7 16. Bd3 Bxd3 $11 {0.09/10}) (12... Qd6 13. Nc3 (13. d4) (13. Qb3) 13... Rad8 14. Nxd5 Qxd5 15. d4 Rd7 16. Rc1 Qd6 $11 {0.09/9}) (12... Nb6 13. d4 (13. Bb5) 13... Qf6 14. Nc3 Rad8 15. Bd3 Re7 16. Bxf5 Qxf5 $11 {0.03/9}) 13. Ra2 Rad8 14. d3 Nb6 15. d4 Qg6 16. Nh4 Qe6 $11 {-0.13/10}) (12. Qc1 Na5 (12... Bg4) 13. Qb2 (13. Nd4 Bg6 14. O-O Nf4 15. Bg4 Bd3 16. Rd1 Qg5 $15 {-0.66/8}) 13... c5 14. Nc3 c4 15. O-O Qd7 16. Rad1 Rac8 $15 {-0.31/9}) 12... Na5 13. Qb2 (13. Qb5 c6 14. Qb2 c5 15. Nc3 Rc8 16. O-O Rc6 $11 {-0.22/8}) (13. Qa2 c5 14. Nc3 Nxc3 15. dxc3 Qf6 16. O-O Rad8 $15 {-0.47/10}) 13... c5 14. Nc3 (14. O-O Qb6 15. Qxb6 Nxb6 16. Nc3 c4 $11 {-0.13/10}) 14... c4 15. Nd4 (15. Rd1 Rc8 16. O-O Qd7 $15 { -0.31/9}) 15... Bg6 16. Nxd5 (16. Qb5 Re5 $15 {-0.28/8}) 16... Qxd5 17. O-O Be4 18. f3 Bg6 19. Rac1 Rac8 20. Rc3 b6 21. Rfc1 Rc5 22. Qb4 Rec8 23. Qa4 h6 24. h3 f5 (24... Kh7 $5 $11) 25. f4 $14 Bf7 26. R1c2 Qd8 27. Kh2 Qf6 28. g3 R8c7 29. Bf1 Kh7 30. Qb4 Nc6 31. Nxc6 Qxc6 32. Qb2 Bd5 33. Rc1 (33. d4 cxd3 34. Rxc5 bxc5 35. Bxd3 Be4 $15) 33... Qe6 34. Be2 Bb7 35. Rf1 b5 36. Rg1 a6 37. Rf1 Qc6 38. Rg1 Rd7 39. Qc1 Qb6 40. Rd1 Qe6 41. d3 cxd3 42. Rxc5 d2 43. Rxd2 (43. Qxd2 Rxd2) 43... Qxe3 44. Bd3 (44. Qg1 Qxd2 45. Qf2 Rd3 $19) 44... Rxd3 45. Rg2 Qxc1 (45... Qxc1 46. Rxc1 Bxg2 47. Kxg2 Rxa3 $19) 0-1 [Event "IECG"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Martins, Karin"] [Result "0-1"] [WhiteElo "1690"] [PlyCount "94"] [EventDate "2004.??.??"] 1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Nc6 6. Bb2 d5 7. cxd5 Nxd5 8. e3 Re8 9. Bb5 Bg4 10. O-O a6 11. Bxc6 bxc6 12. h3 Bh5 13. g4 Bg6 14. Ne5 Qf6 15. d4 Rad8 16. Nxg6 Qxg6 17. a3 Bd6 18. Nd2 c5 19. Nc4 cxd4 20. Bxd4 c5 21. Bb2 Qe4 22. Nd2 Qe6 23. Qf3 Nxe3 24. fxe3 Bh2+ $1 (24... Qxe3+ $143 25. Qxe3 Rxe3 26. Nc4 Rg3+ 27. Kf2 Rxh3 28. Rad1 $14 (28. Nxd6 $143 Rxd6 29. Bc1 h5 $15)) 25. Kxh2 Rxd2+ 26. Rf2 Rxb2 $1 27. Rxb2 Qe5+ 28. Kg1 Qxb2 29. Rf1 Qb3 30. Kg2 f6 (30... Qxe3 $4 31. Qxf7+ Kh8 32. Qf8+ Rxf8 33. Rxf8#) 31. Re1 Qxa3 32. Qd5+ Kh8 33. Kf3 Qc3 34. Qc6 Rg8 35. Rd1 Qc2 36. Qd5 (36. Qd6 Re8 37. Rd3 Qc4 $19) 36... Qh2 37. Qh5 c4 38. Rc1 Qd2 39. Rxc4 Qd1+ 40. Kf2 Rb8 41. Qf7 Rb2+ 42. Kg3 Qe1+ 43. Kf4 Qf1+ 44. Ke4 Qb1+ 45. Kd5 Qd3+ 46. Kc6 (46. Rd4 Qb5+ 47. Ke4 Qc6+ 48. Qd5 Qc2+ 49. Rd3 $19) 46... Rb8 47. Rc5 Qd8 (47... Qd8 48. Qc7 Rc8 49. Qxc8 Qxc8+ 50. Kd5 Qb7+ 51. Kd4 Qb4+ 52. Rc4 Qd2+ 53. Ke4 Kg8 $19) 0-1 [Event "SEMI"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Johnsrud, Jeffory"] [Result "0-1"] [WhiteElo "1850"] [BlackElo "2475"] [PlyCount "86"] [EventDate "2000.??.??"] 1. b4 {A00: Irregular Openings} e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Nc6 6. Bb2 d5 7. cxd5 Nxd5 8. e3 Re8 9. Bb5 a6 10. Bxc6 bxc6 11. O-O Bd6 12. Qc2 Bg4 13. Nd4 (13. Qxc6 Bxf3 14. gxf3 Re6 $19) 13... c5 14. Nb3 Bf3 (14... Be2 15. Re1 Qh4 16. g3 $15) 15. Qf5 (15. gxf3 Qh4 16. f4 Qg4+ 17. Kh1 Nxf4 18. exf4 Qxf4 19. Qxh7+ Kxh7 20. Be5 Bxe5 21. Kg2 Qg4+ 22. Kh1 Qh3 23. Nxc5 Qxf1#) 15... Qh4 $17 {Threatening mate: Qxh2. Black launches an attack} 16. g3 Be4 17. Qxf7+ Kxf7 18. gxh4 c4 19. Nd4 c5 20. Ne2 Bd3 21. Nbc3 Rab8 (21... Nxc3 22. Nxc3 Rab8 23. Ba3 Bxf1 24. Kxf1 $17) 22. Nxd5 Rxb2 23. Ndc3 (23. Rfe1 Be5 $17) 23... Rxd2 $19 24. Rfd1 Rb2 (24... Bxe2 25. Rxd2 Bd3 26. Rad1 $14) (24... Rxe2 $6 25. Nxe2 Be5 26. Nf4 Bxa1 27. Rxa1 $17) 25. Nf4 (25. Ng3 Be5 26. Nge4 Bxc3 27. Nxc3 Re6 $19) 25... Be5 26. Rac1 Rd8 27. h3 (27. Nxd3 cxd3 28. Ne4 Rxa2 $19) 27... Rd6 ( 27... Bxf4 28. exf4 Rd4 29. Na4 Rxa2 30. Nxc5 $19) 28. h5 (28. Nxd3 Rxd3 (28... cxd3 $6 29. Ne4 $11) 29. Ne4 Rxd1+ 30. Rxd1 c3 $19) 28... Bxf4 29. exf4 Rd4 30. Na4 Rxa2 31. Nxc5 Rd5 (31... Rxf4 $6 32. Nxd3 cxd3 33. Rxd3 Rfxf2 34. Rd7+ Kf6 35. Rc6+ Ke5 36. Rxa6 Rg2+ 37. Kh1 Rh2+ 38. Kg1 Rag2+ 39. Kf1 $17) 32. Nxd3 cxd3 (32... Rxd3 33. Re1 Rd4 34. f5 $19) 33. Rc7+ Kf6 34. Kg2 (34. h6 gxh6 35. Kg2 Rd6 $19) 34... Rd6 (34... h6 35. Rc6+ Kf7 36. Rc7+ Kg8 37. f5 $19) 35. Kf3 a5 36. h6 gxh6 37. Rxh7 Kg6 38. Rc7 d2 39. Ke4 Re6+ 40. Kd3 a4 41. Rd7 a3 ( 41... Ra3+ 42. Kxd2 Rxh3 43. Rg1+ Kf6 44. Rdg7 $19) 42. Kc4 $17 Ra6 43. Kc3 ( 43. Kb5 Ra8 44. Kc4 Rb2 $19) 43... Rb2 (43... Rb2 44. f5+ Kxf5 45. Rd5+ Kg6 46. Rg1+ Kf7 47. Rd7+ Kf6 $19) 0-1 [Event "IECG"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Fedorko, Andrew"] [Result "0-1"] [WhiteElo "1705"] [BlackElo "1960"] [PlyCount "38"] [EventDate "2001.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Nc6 6. Bb2 d5 7. cxd5 Nxd5 8. e3 Re8 9. Bb5 Bd7 (9... Qd6 10. Qc2 Bg4 11. Bxc6 bxc6 12. Nc3 Bxf3 13. gxf3 Qf4 14. Rg1 Nxc3 15. Bxc3 Bf8 16. Ke2 Re6 17. Qb2 g6 18. Qb7 Rd8 19. Qxa7 Qxh2 20. Rg3 Rd7 21. Rag1 h6 22. a4 Qh5 23. Rg4 c5 24. Qb7 { SandmanJr (2730)-razzle (2655)/ICC 1999/1-0 (42)}) (9... Bg4 10. O-O Qd6 11. a3 Ba5 12. Bxc6 bxc6 13. h3 Bh5 14. Qa4 Bxf3 15. gxf3 Re6 16. Kh1 Rh6 17. Qg4 Nf6 18. Bxf6 Qxf6 19. Nc3 Bxc3 20. dxc3 Qxc3 21. Rg1 Rg6 22. Qd7 Rxg1+ 23. Rxg1 Qxa3 24. Qxc6 {marekt-notlesu/ChessWorld.net 2003/1/2-1/2}) (9... a6 10. Bxc6 bxc6 11. O-O Bd6 12. Qc2 Bg4 13. Nd4 c5 14. Nb3 Bf3 15. Qf5 Qh4 16. g3 Be4 17. Qxf7+ Kxf7 18. gxh4 c4 19. Nd4 c5 20. Ne2 Bd3 21. Nbc3 Rab8 22. Nxd5 Rxb2 23. Ndc3 Rxd2 24. Rfd1 {Van Rooijen,P (1850)-Johnsrud,J (2475)/SEMI 2000/0-1 (43)}) 10. O-O a6 11. Bxc6 Bxc6 12. Ne5 $146 (12. Nd4 Bd7 13. Qb3 Qg5 14. f4 Qh5 15. Nc3 Bxc3 16. Bxc3 c5 17. Nf3 b5 18. Be5 Be6 19. Qa3 f6 20. Bb2 Nb4 21. Ne1 Bc4 22. Rf2 a5 23. d4 Nd5 24. Nc2 b4 25. Qa4 Nxe3 26. Nxe3 Rxe3 { Wittal,W (1700)-Kuni,R (1700)/TT-02 TSC 2002/0-1 (38)}) 12... Bb5 13. d3 Bd6 14. Nc4 Nb4 15. a4 Bxc4 16. Qg4 g6 17. dxc4 h5 18. Qe2 Qh4 19. g3 Qg4 (19... Qg4 20. Qxg4 hxg4 $15) 0-1 [Event "IECG"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Roberts, Anthony"] [Result "0-1"] [WhiteElo "1695"] [BlackElo "2015"] [PlyCount "86"] [EventDate "2002.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 $11 Nf6 4. c4 O-O 5. Nf3 Nc6 6. Bb2 d5 7. cxd5 Nxd5 8. e3 Bf5 9. Bb5 Bd6 (9... Re8 10. Nd4 Nxe3 11. fxe3 Nxd4 12. Bxe8 Nc2+ 13. Kf2 Nxa1 14. Ba4 $17) 10. Bxc6 (10. O-O Re8 $15) 10... bxc6 11. Nd4 Bg6 ( 11... Bd3 12. Qb3 Be4 13. Nxc6 $17) 12. Nc3 (12. Nxc6 Qd7 13. Ne5 Bxe5 14. Bxe5 f6 $11) 12... Nb4 (12... Nxc3 13. Bxc3 c5 14. Nc6 $11) 13. O-O $11 c5 14. Nf3 c4 15. Ba3 (15. e4 Nd3 16. Rb1 f5 $15) 15... c5 16. Ne1 (16. Qa4 Bd3 17. Rfc1 Qe8 $15) 16... Bf5 (16... Nd3 17. Qg4 $17) 17. e4 $15 Be6 18. f4 (18. Qf3 f5 $15) 18... f5 (18... Qa5 19. Bb2 $15) 19. e5 $11 Be7 20. Rb1 Qd4+ 21. Kh1 Rfd8 {Attacking the backward pawn on d2} 22. Qf3 (22. Nf3 Qxf4 23. Qa4 Qg4 $17) 22... Rab8 (22... Qxd2 $2 23. Rd1 Qxd1 24. Nxd1 Nxa2 25. Qc6 $18) 23. Rb2 Rb6 ( 23... Nd3 24. Nxd3 cxd3 25. Rfb1 Rxb2 26. Bxb2 $15) 24. Nc2 Qd7 25. Ne3 (25. Rfb1 Nxc2 26. Rxc2 Rxb1+ 27. Nxb1 Qd3 $15) 25... Ra6 (25... Nd3 26. Rbb1 $17) 26. Nb1 $15 Bf8 (26... Nd3 27. Rb7 Qe8 28. Kg1 $15) 27. Bxb4 (27. Re1 $5 $15) 27... cxb4 $17 28. Rc2 (28. Re1 Bc5 $17) 28... Qd3 29. Rfc1 Rb8 (29... Be7 30. Qb7 c3 31. Qxe7 $18) 30. Nxc4 Qxf3 31. gxf3 Bxc4 32. Rxc4 Rxa2 33. Kg2 a5 ( 33... Kf7 34. Rc8 Rxc8 35. Rxc8 $19) 34. Kg3 (34. Rc8 Rxc8 35. Rxc8 a4 $17) 34... a4 $17 35. d4 a3 (35... Rd8 36. h3 $17) 36. d5 (36. Rc8 Rxc8 37. Rxc8 $17 ) 36... Re2 (36... b3 37. Rc8 Rxc8 38. Rxc8 Rg2+ 39. Kxg2 $18) 37. Nxa3 $2 (37. Rc8 a2 38. Rxb8 $19) 37... bxa3 $19 {Black gets the initiative} 38. R4c2 (38. Rc7 a2 39. Ra7 Rd8 $19) 38... Rxc2 39. Rxc2 Ra8 40. Ra2 Bc5 41. Kh4 Kf7 42. d6 (42. Kg5 g6 $19) 42... Ke6 43. Kg3 Be3 (43... Be3 44. h3 Ra4 $19) 0-1 [Event "T16-05 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Schulz, Hans_Juergen"] [Result "1/2-1/2"] [WhiteElo "1730"] [BlackElo "2455"] [PlyCount "66"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 $11 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Nc6 6. Bc3 d5 7. Bxb4 Nxb4 8. a3 Nc6 9. cxd5 (9. c5 d4 $17) 9... Nxd5 $17 10. e3 Bg4 11. Be2 (11. d4 Re8 $15) 11... Re8 (11... Bxf3 12. Bxf3 Ne5 13. d4 Nxf3+ 14. Qxf3 $11) 12. O-O (12. d4 Qf6 $15) 12... Qf6 (12... Bxf3 13. Bxf3 Qf6 14. d4 $11) 13. d4 Rad8 14. Qd2 Nf4 (14... Be6 15. Nc3 $15) 15. Bd1 (15. exf4 Nxd4 16. Nxd4 Rxe2 17. Nxe2 Rxd2 18. Nxd2 Bxe2 19. Rfe1 $17) 15... Nxd4 $4 (15... Nh3+ $142 $5 16. Kh1 Ng5 17. Nxg5 Qxg5 18. Bxg4 Qxg4 $11) 16. exd4 (16. Nxd4 $142 $5 Be6 17. Qc3 $18 ( 17. exf4 $6 Rxd4 18. Qc3 Qxf4 $14)) 16... Bh3 $14 17. g3 (17. gxh3 Qg6+) 17... Ne6 {The pressure on the isolated pawn grows} (17... Bxf1 18. Qxf4 Qxf4 19. gxf4 Bd3 $15) 18. Qc3 $4 (18. Re1 $142 $16) 18... Bxf1 $17 19. Kxf1 c6 (19... Nxd4 20. Nxd4 c6 21. Kg2 Rxd4 22. Bf3 $17) 20. Kg2 Nxd4 21. Ra2 (21. Nxd4 Rxd4 22. Bf3 Red8 $17) 21... Qd6 (21... b5 22. Rd2 Nxf3 23. Qxf6 Ne1+ 24. Kf1 gxf6 25. Rxd8 Rxd8 26. Kxe1 $15) 22. Rd2 c5 23. Nxd4 cxd4 24. Qd3 Qe6 (24... Qg6 25. Be2 $17) 25. Bf3 $15 b5 (25... Rd7 $5 $15) 26. Qxb5 $11 Rb8 27. Qf1 (27. Qd3 Rb3 28. Qc2 Reb8 29. Rxd4 Rxb1 30. Qxb1 Qe5 $18 (30... Rxb1 $4 31. Rd8+ Qe8 32. Rxe8#)) 27... Qb3 (27... Qg6 28. Rd3 $11) 28. Rd1 (28. Bc6 Re6 29. Bf3 Qxb1 30. Qxb1 Rxb1 31. Rxd4 Rbe1 $19) 28... a5 (28... d3 29. Bc6 Red8 30. Be4 $16) 29. Qa6 a4 30. Qa5 Red8 31. Qc5 Rbc8 32. Qh5 (32. Qf5 d3 $11) 32... Rb8 (32... d3 33. Be4 h6 34. Qf3 $18) 33. Nd2 (33. Be4 $142 $5 h6 34. h3 $14) 33... Qxa3 $15 1/2-1/2 [Event "T16-05 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Reuter, Alfred"] [Result "1/2-1/2"] [PlyCount "44"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Re8 6. Bb2 (6. Nc3 Nc6 7. Bf4 Bxc3 8. dxc3 d6 $17) 6... b6 (6... d6 7. Nc3 $17) 7. a3 Be7 8. e3 (8. Nc3 Bb7 $15) 8... Bb7 9. d4 d5 (9... a6 10. Bd3 $15) 10. Be2 Nbd7 (10... dxc4 11. Bxc4 Bd5 12. Bxd5 Qxd5 13. Nc3 $11) 11. O-O $11 c5 (11... dxc4 12. Bxc4 Bd5 13. Bxd5 Nxd5 14. e4 $11) 12. Nc3 Rc8 13. cxd5 (13. Qb3 cxd4 14. Nxd4 Ne5 $11) 13... Nxd5 $15 14. Nxd5 (14. Bc4 N7f6 15. Rc1 Nxc3 16. Rxc3 cxd4 17. Nxd4 Bxg2 18. Kxg2 Rxc4 $11) 14... Bxd5 15. Bb5 (15. dxc5 Nxc5 16. Rc1 Qd6 $15) 15... Bf6 ( 15... c4 16. Bc3 $17) 16. Rc1 Re6 17. Qe2 Qe7 18. Rfd1 Rd8 (18... Rd6 19. Bc4 $11) 19. Bc4 $11 Rd6 20. Bxd5 Rxd5 21. Rd2 (21. e4 Rc8 $11) 21... Qe4 22. Qa6 cxd4 (22... Ra8 23. Rcd1 $11) 1/2-1/2 [Event "UECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Poleschi, Ricardo"] [Result "0-1"] [PlyCount "40"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Re8 6. Bc3 Be7 (6... a5 7. a3 Be7 8. e3 $15) 7. d4 c5 (7... Nc6 8. d5 Nb4 9. a3 $11) 8. e3 $11 d5 9. Nbd2 (9. cxd5 Nxd5 10. dxc5 Nc6 $11) 9... Ne4 $15 {Black gets the initiative} 10. Nxe4 ( 10. Bb2 cxd4 11. Nxe4 dxe4 12. Qxd4 Bb4+ 13. Nd2 Qg5 $17) 10... dxe4 11. Ng1 cxd4 12. exd4 (12. Qxd4 Bf6 13. Qxd8 Bxc3+ 14. Qd2 Bxd2+ (14... Bxa1 $143 15. Ne2 $14) 15. Kxd2 Be6 $15) 12... e3 13. fxe3 (13. Bd3 Bg5 $15) 13... Bh4+ $17 14. g3 Rxe3+ 15. Ne2 Bg4 16. Qd2 (16. Qc2 Bf3 17. Rg1 Bf6 $17) 16... Bg5 17. Qb2 Nc6 18. h4 (18. h3 $5 Bxe2 19. Bxe2 $19) 18... Bf6 $19 19. O-O-O Na5 20. Nf4 (20. Bxa5 Qxa5 21. Rd2 Rc8 $19) 20... Rc8 (20... Rc8 21. Bxa5 Qxa5 $19) ( 20... Bxd1 21. Kxd1 Nc6 22. Bd2 Rxg3 23. Qxb7 Nxd4 24. Nh5 $19) 0-1 [Event "PCM-02-G12 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Skonieczna, Barbara"] [Result "0-1"] [WhiteElo "1705"] [BlackElo "1700"] [PlyCount "92"] [EventDate "2003.??.??"] 1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Re8 6. e3 $17 d5 7. Be2 Nc6 $17 8. Bb2 dxc4 9. Bxc4 Be6 $15 10. Bxe6 Rxe6 11. O-O Qd3 12. Qb3 Rd8 13. Rc1 (13. Nd4 Qxb3 14. axb3 Nxd4 15. Bxd4 a6 $11) 13... Ne4 { The pressure on the backward pawn d2 grows} (13... a6 14. Nd4 Qxb3 15. axb3 Nxd4 16. Bxd4 $15) 14. Qxd3 (14. Nd4 Qxb3 15. axb3 Nxd4 16. exd4 c6 17. Rxa7 Rde8 $11) 14... Rxd3 $17 15. Kf1 (15. Nd4 Nxd4 16. Bxd4 c5 $17) 15... Rd5 ( 15... Nxd2+ $142 $5 16. Nbxd2 Bxd2 $19) 16. d4 $11 a5 17. Nc3 Nxc3 (17... Bxc3 18. Bxc3 b5 19. a3 $11) 18. Bxc3 Ba3 19. Rc2 Rb5 (19... Bd6 20. Rb1 b5 21. Bd2 $11) 20. Rd1 f5 (20... Rd5 21. Rb1 b6 22. Bd2 $11) 21. h3 (21. d5 Rd6 22. Rcd2 Nb4 $14) 21... Re8 (21... Rd5 22. Rb1 b5 23. Ke2 $11) 22. Nd2 (22. d5 Rd8 23. Rcd2 Ne7 $14) 22... a4 (22... Rd5 23. Rb1 Nb4 24. Bxb4 Bxb4 25. Rxc7 $16) 23. g4 (23. Nc4 Bb4 $11) 23... g6 (23... fxg4 24. Nc4 Bb4 25. hxg4 Bxc3 26. Rxc3 $11) 24. gxf5 $14 gxf5 25. Ke2 (25. Nc4 Bb4 $14) 25... Kf7 (25... Rd5 26. Rb1 b5 27. Bb2 Bxb2 28. Rxc6 Bxd4 29. Rxc7 $14) 26. Nc4 $14 Bd6 (26... Bb4 27. Bxb4 Nxb4 28. Rb2 $14) 27. d5 $16 Ne7 28. Be5 Rd8 29. Bxd6 cxd6 30. Rcd2 Kf6 31. Rd4 (31. a3 Rc5 32. Nb6 Rc3 $16) 31... h5 32. R1d2 (32. a3 Rc5 $14) 32... Rb1 ( 32... Rc5 33. Rb2 $11) 33. Na3 (33. Rd1 Rb5 $11) 33... Rh1 $11 34. Rh4 (34. Rxa4 Rxh3 35. Rb4 Rd7 $11) 34... Kg5 35. Rxa4 Rxh3 36. Rc4 (36. Rb4 Rb8 $11) 36... Ng6 {Black prepares the advance f4} (36... Rg8 37. Rc7 Nc8 38. Rd1 $16) 37. Rb4 f4 (37... Ra8 38. Nc4 Rh4 $16) 38. Rxb7 $14 Rc8 (38... f3+ 39. Kd3 $14) 39. Rb6 (39. Rc2 f3+ 40. Kd3 Ne5+ 41. Kd4 Rxc2 42. Nxc2 Rh2 $15) 39... Rc3 ( 39... fxe3 40. fxe3 Rc1 41. Rc2 (41. Rxd6 Ne5 42. e4 Rh2+ 43. Ke3 Re1+ 44. Kd4 Nf3+ (44... Rxd2+ $6 45. Kxe5 Rde2 46. Re6 $17) 45. Kc5 Nxd2 $19) 41... Rh2+ 42. Kd3 Rd1+ 43. Kc3 Rxc2+ 44. Nxc2 Rxd5 45. Nb4 $11) 40. Nc2 (40. Rd3 f3+ 41. Kd2 Rxd3+ 42. Kxd3 $16) 40... f3+ $18 41. Kd1 Rh1+ 42. Ne1 h4 43. Rdb2 (43. Rxd6 Ne5 44. e4 Nd3 45. Rxd3 Rxd3+ 46. Kc2 Ra3 $15) 43... h3 $2 (43... Rd3+ 44. Kc2 Rxe3 45. fxe3 Rxe1 $11) 44. Kd2 $18 (44. Rxd6 h2 45. Rxg6+ Kxg6 46. Rb6+ Kg5 $19) 44... Rxe1 45. Kxe1 (45. Kxc3 $4 h2 $19) 45... Rd3 $4 (45... h2 $142 46. Kd2 Rxe3 47. Kxe3 h1=Q $15) 46. Rd2 $4 (46. Rb7 $142 $18) 46... Ra3 (46... Ra3 47. Rxd6 h2 48. Rxg6+ Kxg6 $19) (46... h2 47. Rxd3 h1=Q+ 48. Kd2 Qf1 $19) 0-1 [Event "PCM-02-G12 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Vujadinovic, Milan"] [Result "1/2-1/2"] [WhiteElo "1705"] [BlackElo "1785"] [PlyCount "61"] [EventDate "2003.??.??"] 1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Re8 6. e3 d5 7. Nc3 Be6 ( 7... Nbd7 $5 8. Bxf6 Nxf6 $15 (8... Qxf6 $143 9. Nxd5 Qd6 10. Nxb4 Qxb4 11. Be2 $16)) 8. Bxf6 $11 gxf6 (8... Qxf6 $5 9. Nxd5 Bxd5 10. cxd5 Re7 $14) 9. Qb3 Bxc3 10. dxc3 Nd7 (10... Nc6 11. Qxb7 Qd6 12. Qa6 $16) 11. Qxb7 dxc4 12. Qc6 (12. Rd1 Nc5 13. Rxd8 Nxb7 14. Rxa8 Rxa8 $16) 12... Nb6 13. Qc5 Qd6 14. Qa5 Rad8 15. Be2 (15. Qxa7 $2 Ra8 16. Qb7 Bd5 17. Qxa8 Rxa8 $19) 15... Qe7 16. Rd1 (16. O-O c6 $16) 16... c5 (16... c6 17. Rxd8 Rxd8 18. a3 $16) 17. Rxd8 Rxd8 18. O-O Bf5 19. Re1 Bd3 20. Bf1 (20. a3 f5 $16) 20... Rd5 (20... Be4 21. Qa6 $16) 21. Qa6 ( 21. a3 Be4 $16) 21... Qd7 (21... Bxf1 22. Rxf1 Rd3 23. Qa3 $16) 22. Nd2 (22. e4 Rd6 $16) 22... Qa4 $14 23. Qxa4 Nxa4 24. Nxc4 Nxc3 25. a3 Bxc4 26. Bxc4 Rd2 27. h3 (27. Rc1 Nd1 28. Bb5 Nxf2 29. Rxc5 Nd1 $11) 27... Rc2 (27... Ne4 28. f3 Nd6 29. Rc1 $11) 28. e4 $14 Kf8 29. g3 a5 30. Kg2 a4 31. Kf3 1/2-1/2 [Event "Liape tt open gr A-T4 email"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Learte Pastor, Tomas"] [Result "0-1"] [PlyCount "64"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Re8 6. e3 d5 7. Nc3 Nbd7 8. Bxf6 Nxf6 9. Qb3 Bxc3 10. dxc3 c6 11. Be2 dxc4 12. Bxc4 Qc7 13. O-O Ne4 (13... Bg4 14. Be2 (14. Nd4 $11 Rad8 (14... Ne4 15. Qb2 (15. Qc2 c5 16. Nb3 Qe5 17. Bb5 Re7 $15 {-0.53/9}) (15. f3 Nd2 16. Bxf7+ Qxf7 17. Qxf7+ Kxf7 $11 {-0.16/10} ) 15... b5 16. Bd3 Nc5 17. Bc2 a5 $11 {-0.03/9}) (14... b5 15. Bd3 (15. Be2 Bxe2 16. Nxe2 Ne4 17. Rfd1 Rad8 $15 {-0.28/10}) 15... a6 16. c4 c5 17. Ne2 Rab8 $11 {-0.25/8}) (14... c5 15. Ne2 (15. Nb5) 15... Rab8 16. a4 Rbd8 17. Rfd1 b6 $11 {-0.13/10}) (14... b6 15. Rfe1 (15. h3 Bh5 16. Rfb1 Rad8 17. Rb2 c5 $15 { -0.38/10}) (15. a4 Rad8 16. h3 Bh5 17. a5 b5 $15 {-0.31/10}) (15. Rab1 c5 16. Ne2 Rad8 17. Rfd1 Ne4 $11 {-0.22/9}) (15. Rfb1 c5 16. Nb5 Qe7 17. e4 Nxe4 $15 { -0.38/9}) (15. f3 Bc8 16. Rae1 b5 17. Bd3 a6 $15 {-0.41/10}) 15... a6 16. h3 Bc8 17. a4 c5 $11 {-0.16/10}) 15. a4 (15. Rab1 b5 16. Bd3 a6 17. c4 c5 $15 { -0.47/9}) (15. Rfe1 a6 16. h3 Bh5 17. a4 Ne4 $15 {-0.34/9}) (15. h3 Bh5 16. Rab1 b5 17. Bd3 a6 $15 {-0.47/10}) (15. Rfb1 b5 16. Bd3 a6 17. c4 c5 $15 { -0.56/9}) 15... b6 16. h3 Bh5 17. a5 b5 $15 {-0.31/10}) (14. Ng5 Bh5 (14... Re7 ) 15. Rfe1 (15. Rab1 b5 16. Bd3 Qe5 17. Nh3 Ng4 $15 {-0.38/9}) (15. a4 Rad8 16. Rfe1 Rd7 17. Nh3 Ng4 $15 {-0.53/9}) (15. Bd3 Qe5 16. Nh3 Rad8 17. Nf4 Re7 $15 { -0.34/9}) (15. Nh3 Ne4 16. Qc2 Bg6 17. Bd3 Qe5 $15 {-0.31/9}) 15... b5 16. Be2 Bxe2 17. Rxe2 a5 $15 {-0.31/9}) 14... Be6 (14... Rad8 15. Rfb1 (15. Rab1 b6 16. Rfd1 Bf5 17. Rxd8 Rxd8 $11 {-0.16/10}) (15. Rad1 Ne4 16. Qc2 Qe7 17. Rxd8 Rxd8 $11 {-0.22/9}) (15. Rfd1 Ne4 16. Qc2 Qe7 17. Rab1 Bf5 $11 {-0.19/8}) (15. Qc2 Ne4 16. Rad1 Qe7 17. h3 Bh5 $15 {-0.31/9}) (15. Qb2 Ne4 16. Rfd1 Qa5 17. Rxd8 Rxd8 $15 {-0.31/8}) (15. Rfe1 Ne4 16. Ng5 Bxe2 17. Nxe4 Bg4 $15 {-0.47/10}) ( 15. Rfc1 Be6 16. c4 b6 17. Rd1 Ne4 $11 {-0.19/9}) (15. c4 Ne4 16. Rfd1 Bxf3 17. Rxd8 Rxd8 $15 {-0.50/10}) 15... b6 16. Rd1 Be6 17. Bc4 Bxc4 $11 {-0.13/10}) ( 14... Ne4 15. Rfd1 Rad8 16. Qc4 Bxf3 17. Bxf3 Nd2 $11 {-0.09/10}) (14... b6 15. Rfd1 (15. Rad1 Rad8 16. Rxd8 Rxd8 17. Rd1 Rxd1+ $11 {-0.09/10}) (15. Qc2 Rad8 16. Rfd1 Qe7 17. Rd4 c5 $11 {-0.19/10}) (15. Rab1 Rad8 16. Rfd1 Qe7 17. Rd4 c5 $11 {-0.22/10}) (15. a3 Rad8 16. Rfd1 Be6 17. c4 c5 $11 {-0.09/11}) (15. Rfe1 Be6 16. c4 Rad8 17. Rad1 c5 $11 {-0.22/11}) (15. Qb2 Rad8 16. Rfd1 Ne4 17. Qc2 Qe7 $11 {-0.13/9}) (15. Rae1 Be6 16. Bc4 Bxc4 17. Qxc4 b5 $15 {-0.28/10}) (15. Rac1 Rad8 16. Rcd1 Be6 17. c4 c5 $15 {-0.28/11}) 15... Rad8 16. Rxd8 Rxd8 17. Rd1 Rxd1+ $11 {-0.09/10}) (14... Nd5 15. h3 (15. Rab1 Rab8 16. Qc2 Qa5 17. Rb3 b5 $11 {-0.13/9}) 15... Be6 16. c4 Nf6 17. Nd4 c5 $11 {-0.03/10}) (14... Qe7 15. Rfd1 (15. Rad1 Rad8 16. h3 Be6 17. c4 c5 $11 {-0.22/10}) (15. Rab1 b6 16. Rfd1 Rad8 17. Rd4 c5 $11 {-0.22/10}) (15. a3 Ne4 16. Rad1 Rad8 17. Qb2 Qf6 $15 {-0.50/8}) (15. a4 Ne4 16. Rad1 Qf6 17. Rd4 c5 $11 {-0.19/9}) (15. Rfe1 Ne4 16. Rad1 Rad8 17. Qc2 Rd5 $11 {-0.22/8}) (15. c4 Ne4 16. Rad1 Rad8 17. Qc2 Bh5 $11 {-0.19/9}) (15. Qb2 Rad8 16. Rfd1 Ne4 17. h3 Bf5 $15 {-0.34/9}) 15... Rad8 16. Rab1 b5 17. c4 a6 $11 {-0.03/8}) (14... a6 15. Rac1 (15. Rfd1 Rad8 16. a4 Be6 17. c4 c5 $11 {-0.09/10}) (15. c4 Ne4 16. Rfb1 Re7 17. Rd1 Qa5 $11 {-0.16/9}) ( 15. Rfb1 b5 16. c4 Rab8 17. cxb5 cxb5 $11 {-0.16/9}) (15. Rad1 b5 16. c4 Qe7 17. h3 Be6 $11 {-0.09/10}) (15. Qc2 Rad8 16. Rfd1 Qa5 17. c4 b6 $11 {-0.13/10}) (15. Rab1 b5 16. c4 Ne4 17. Qc2 Qa5 $11 {-0.22/8}) (15. a3 b5 16. Rfd1 Be6 17. c4 c5 $11 {-0.06/8}) (15. a4 Ne4 16. Rfd1 b5 17. Qc2 Nc5 $11 {-0.13/9}) 15... Be6 16. c4 Rad8 17. Rfd1 b6 $11 {-0.03/9}) 15. c4 (15. Qb2 Bd5 16. c4 Be4 17. Ng5 Bf5 $11 {-0.22/10}) (15. Qc2 Bd5 16. Nd2 Rad8 17. Rfd1 b6 $11 {-0.25/10}) ( 15. Qb4 Rad8 16. Rfd1 b6 17. Rxd8 Rxd8 $11 {-0.22/9}) (15. Qa4 b5 16. Qh4 Bd5 17. Nd4 a6 $11 {-0.25/8}) (15. Qa3 b5 16. c4 bxc4 17. Rac1 Bd5 $11 {-0.22/10}) (15. Qb1 Bd5 16. Rd1 Ng4 17. h3 Be4 $11 {-0.22/10}) (15. Bc4 Bxc4 16. Qxc4 Rad8 17. Rfd1 b5 $11 {-0.16/10}) 15... Rad8 16. Rfd1 b6 17. Rxd8 Rxd8 $11 {-0.13/10} ) (13... b5 14. Be2 (14. Bd3 Bg4 (14... Be6 15. c4 (15. Qc2 Rad8 16. Nd4 a6 17. a4 Ng4 $11 {-0.03/8}) (15. Qb2 Bd5 16. a4 Rad8 17. Nd4 Ng4 $15 {-0.50/9}) (15. Qd1 Rad8 16. Qc2 Bd5 17. Rfd1 Bxf3 $15 {-0.56/10}) 15... Rad8 16. Rfd1 a6 17. Qc2 Qc8 $11 {0.00/8}) (14... a6 15. c4 (15. Qc2) (15. Rfd1) 15... Bg4 16. cxb5 axb5 17. Nd4 Qd6 $11 {0.03/9}) (14... Rb8 15. a4 (15. Qc2) (15. Rab1) (15. c4) (15. Rfb1) (15. Rfd1) (15. Qb2) 15... a6 16. Rfd1 Bg4 17. Be2 Ne4 $11 {-0.06/9} ) 15. Nd4 a6 16. c4 c5 17. Ne2 Rab8 $11 {-0.25/8}) 14... Be6 (14... Rb8 15. Qc2 (15. Rfd1 Be6 16. Qc2 Bd5 17. Nd2 Qe5 $11 {-0.13/9}) 15... Bg4 16. Rfd1 Ne4 17. a4 a5 $11 {0.00/8}) (14... a6 15. Rfd1 (15. c4) (15. a4) (15. Qc2) (15. Rad1) ( 15. Qb2) 15... Be6 16. c4 c5 17. Ng5 Ng4 $11 {0.09/9}) 15. c4 (15. Qc2 Bd5 16. Nd2 Qe5 17. Rfd1 Rad8 $11 {-0.25/9}) (15. Qb2 Bd5 16. Nd4 a6 17. Rfd1 c5 $15 { -0.34/9}) (15. Qb1 Bd5 16. a4 Ng4 17. g3 a6 $15 {-0.31/8}) 15... bxc4 16. Bxc4 Rab8 17. Qc2 Bxc4 $11 {0.00/9}) 14. Qc2 (14. Rfd1 Bg4 (14... b5 15. Be2 (15. Bd3 Bg4 16. Qc2 Bxf3 17. gxf3 Nf6 $11 {-0.22/10}) 15... Qe7 16. Qc2 Bg4 17. a4 Qc5 $11 {-0.13/8}) (14... Qe7 15. Bd3 (15. Nd2 Nf6 16. Nf3 Bg4 17. Be2 Rad8 $11 {-0.16/9}) (15. Be2 Bg4 16. Rab1 b6 17. Qc2 Rad8 $11 {-0.13/9}) (15. Qb4 c5 16. Qb2 Bg4 17. Be2 Qf6 $15 {-0.44/9}) (15. Rd4 Bf5 16. Qb2 c5 17. Rd5 Qf6 $11 { -0.19/9}) 15... Bg4 16. Bxe4 Qxe4 17. Rd4 Qg6 $11 {0.06/10}) 15. Be2 Rad8 16. Qc4 Qe7 17. Rxd8 Rxd8 $11 {-0.25/9}) (14. Be2 Bf5 (14... Qe7 15. Rad1 (15. a4 Qf6 16. Ra3 Bg4 17. Rd1 Rad8 $15 {-0.41/9}) (15. c4 Bg4 16. Rfd1 Rad8 17. Qc2 b6 $15 {-0.31/9}) (15. Rfd1 Bf5 16. Nd4 Bg6 17. Qb2 c5 $15 {-0.28/9}) (15. Rab1 ) (15. a3) (15. Qc2) 15... Qf6 16. Nd4 c5 17. Nb5 Be6 $11 {0.06/9}) (14... b6 15. Rad1 (15. Rfd1 Bg4 16. Qc2 Qe7 17. Rd3 Bf5 $11 {-0.22/9}) (15. Qc2 Bg4 16. Rfd1 Qe7 17. Rd3 Bf5 $11 {-0.22/9}) (15. a3 Bf5 16. Rad1 Rad8 17. Nd4 Bg6 $15 { -0.31/9}) (15. Rac1 Bf5 16. Rcd1 Rad8 17. Nd4 Nc5 $11 {-0.22/10}) (15. Rab1 Bf5 16. Rbd1 Rad8 17. Nd4 Bg6 $11 {-0.25/10}) (15. Qb2 Bg4 16. Rfd1 Rad8 17. Qc2 c5 $11 {-0.16/8}) (15. Rfe1 Qd6 16. Qc2 Bf5 17. Nh4 Bd7 $11 {-0.13/10}) (15. Rfc1 Bf5 16. Qb2 Rad8 17. Nd4 Bd7 $15 {-0.34/10}) 15... Bg4 16. Qc2 Qe7 17. Rd3 Rad8 $11 {-0.06/9}) (14... Be6 15. Qc2 (15. Qb4 Bf5 16. Rfd1 Rad8 17. Rab1 b6 $15 { -0.31/8}) 15... Bg4 16. Rfd1 Qe7 17. Rab1 Rad8 $11 {-0.19/9}) (14... Bg4 15. Rfd1 Rad8 16. Qc4 Bxf3 17. Bxf3 Nd2 $11 {-0.13/10}) 15. Rfd1 (15. Rad1 Rad8 16. Nd4 Bg6 17. f3 Nd6 $11 {-0.22/10}) (15. a4 b6 16. Qb2 Rad8 17. Rfd1 c5 $15 { -0.28/9}) (15. Qb2 c5 16. Rab1 Qa5 17. Rbc1 Rad8 $15 {-0.41/10}) (15. Rfe1 Rad8 16. Red1 Qe7 17. Rxd8 Rxd8 $15 {-0.34/9}) 15... Qe7 16. Qb2 Rad8 17. Rxd8 Rxd8 $11 {-0.22/9}) (14. Rad1 Bg4 (14... b5 15. Be2 (15. Bd3 Bg4 16. Qc2 Bxf3 17. gxf3 Nf6 $15 {-0.38/10}) 15... Qa5 16. Nd4 Nxc3 17. Bh5 Be6 $11 {-0.03/10}) 15. Be2 (15. a3 Bxf3 16. gxf3 Nc5 17. Qc2 b5 $15 {-0.69/9}) (15. Qc2 Bxf3 16. gxf3 Nf6 17. Rd4 b5 $15 {-0.41/10}) 15... Rad8 16. Qb2 Qe7 17. h3 Bh5 $15 {-0.28/9}) (14. Rab1 b5 (14... Qe7 15. Qc2 (15. Rb2 b5 16. Be2 Qf6 17. Nd4 a6 $11 {-0.25/9 }) (15. Qb2 Bg4 16. Be2 Qf6 17. Rfc1 b6 $15 {-0.41/9}) (15. Rbd1 Bg4 16. Be2 Rad8 17. Qc2 c5 $11 {-0.25/8}) (15. Rfd1 Bg4 16. Be2 b6 17. Qc2 Rad8 $11 { -0.13/9}) (15. Bd3 Nc5 16. Qc2 Nxd3 17. Qxd3 Be6 $15 {-0.44/10}) 15... Bg4 16. Be2 b6 17. Rfd1 Rad8 $11 {-0.13/9}) 15. Bd3 (15. Be2 Bf5 16. Qb2 Nd6 17. Rbd1 Rad8 $11 {-0.25/10}) 15... Nc5 16. Qc2 Nxd3 17. Qxd3 Qd7 $11 {-0.13/9}) (14. Bd3 Bg4 15. Bxe4 (15. Qc2 Bxf3 16. gxf3 Nf6 17. Rfd1 Rad8 $15 {-0.44/11}) 15... Rxe4 16. Nd2 Re7 17. Qb4 Be6 $15 {-0.31/10}) 14... Bg4 (14... Qe7 15. Bd3 (15. h3 Bf5 16. Rfd1 Bg6 17. Qb2 Qf6 $15 {-0.38/9}) (15. Rfd1 Bg4 16. Be2 Rad8 17. Rab1 Bf5 $11 {-0.19/8}) (15. Be2 Bf5 16. Bd3 Rad8 17. Nd4 Bg6 $15 {-0.44/10}) 15... Bg4 16. Bxe4 Qxe4 17. Qxe4 Rxe4 $11 {-0.16/10}) 15. Nd4 (15. Nd2 Nxd2 16. Qxd2 Bf5 17. Rfd1 b5 $11 {-0.13/10}) (15. Rfd1 Bxf3 16. gxf3 Nf6 17. Rab1 Rad8 $15 {-0.41/10}) 15... Nf6 (15... c5 16. Nb5 Qd7 17. Na3 Qd2 $11 {-0.09/9}) 16. Rab1 (16. f3 Bc8 17. e4 b5 $15 {-0.34/10}) 16... Rad8 17. a4 (17. h3 Bh5 $11 { -0.22/10}) 17... Bh5 (17... c5 18. Ne2 $11) 18. Bd3 c5 19. Nb5 Qb8 20. Rb2 Ng4 21. g3 Ne5 (21... Nf6 22. a5 $15) 22. Bxh7+ $11 Kh8 23. Bf5 Nf3+ 24. Kg2 Qe5 25. g4 (25. Nxa7 Rd2 26. Qb1 Rxb2 27. Qxb2 Qxf5 28. Qxb7 Nd2 $19) 25... Nh4+ 26. Kh3 g6 (26... a6 27. Nc7 Qxc7 28. gxh5 $17) 27. gxh5 (27. f4 Qe7 28. Be4 ( 28. gxh5 $2 Nxf5 29. Qf2 Rd3 $19 (29... Nxe3 $143 30. Qh4 Nxf1 31. hxg6+ Qxh4+ 32. Kxh4 $19)) (28. Nxa7 Nxf5 29. gxf5 Qxe3+ 30. Kh4 g5+ 31. fxg5 Rd2 $19) 28... Bxg4+ 29. Kxg4 f5+ 30. Kh3 $17) 27... gxf5 28. Rg1 (28. Qe2 $5 $15) 28... Rg8 29. Rg3 (29. f4 Qxe3+ 30. Rg3 $19) 29... f4 $19 30. Kxh4 fxg3 31. fxg3 Rg5 32. Kh3 Rdg8 (32... Rdg8 33. Kg2 a6 $19) 0-1 [Event "WCCF"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Stevenson, Walter"] [Result "1-0"] [PlyCount "39"] [EventDate "2002.??.??"] 1. b4 (1. Nf3 Nf6 $11) 1... e5 $15 2. Bb2 Bxb4 (2... f6 3. a3 $15) 3. Bxe5 Nf6 4. c4 (4. Nc3 O-O $15) 4... Be7 (4... Nc6 5. Bb2 $15) 5. Bb2 d6 (5... O-O 6. Nc3 $15) 6. e3 O-O (6... Nbd7 7. Nf3 $15) 7. Nf3 Bg4 (7... Nc6 8. Be2 $15) 8. Be2 c6 (8... d5 9. cxd5 Nxd5 10. Nc3 $11) 9. Nc3 Nbd7 10. O-O Re8 (10... Nb6 11. d3 $11) 11. h3 Bh5 12. g4 Bg6 13. Nh4 Qc7 $2 (13... Nf8 $142 $11) 14. g5 $18 (14. Nxg6 $6 fxg6 15. g5 Nh5 $14) 14... Ne4 (14... Nh5 15. Bxh5 Bd3 16. Be2 Bxe2 17. Qxe2 Bxg5 18. Nf5 $18) 15. Nxg6 Nxc3 $2 (15... Bxg5 $142 16. Nxe4 Rxe4 $18) 16. Nxe7+ (16. Bxc3 $6 fxg6 17. f4 Rf8 $14) 16... Rxe7 17. Bxc3 (17. dxc3 $6 Nc5 $18) 17... Nc5 18. d3 Rae8 (18... Ne6 19. f4 $18) 19. Bg4 Na4 (19... Rd8 $18) 20. Qxa4 (20. Qxa4 b6 21. Qb4 $18) 1-0 [Event "WC.2005.P.00007"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Bourgoin, Claude"] [Result "0-1"] [WhiteElo "1700"] [BlackElo "2020"] [PlyCount "76"] [EventDate "2002.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bb2 O-O 6. e3 d5 7. cxd5 Nxd5 8. Nf3 Bf5 9. a3 Ba5 10. Bb5 Qd6 11. O-O (11. Bxc6 Qxc6 12. Nd4 Qb6 13. Qb3 Bd3 14. Qxb6 Bxb6 15. Nf3 $15 {-0.62/11}) (11. Qa4 Nde7 (11... Nb6 12. Qh4 f6 13. Qg3 Qxg3 14. hxg3 Be4 15. Bc3 $11 {0.19/9}) 12. O-O (12. Bc3 Bb6 (12... Bxc3 13. Nxc3 a6 14. Bxc6 Nxc6 15. d4 $11 {-0.25/9}) (12... a6 13. Bxc6 Bxc3 14. Nxc3 Nxc6 15. d4 $11 {-0.25/9}) 13. d4 Nd5 14. Bxc6 bxc6 15. Bb4 $15 {-0.28/8}) (12. e4 Bg4 13. Nd4 Rad8 14. Nb3 Bb6 15. O-O $17 {-0.78/8}) (12. Nd4 Nxd4 13. Qxd4 Qg6 14. O-O Rad8 15. Qh4 $17 {-0.94/8}) 12... a6 13. Be2 Rfe8 14. Rc1 Rad8 15. d4 $11 {-0.22/8}) 11... a6 (11... Rfe8 12. d3 Bg4 13. h3 Bh5 14. Bxc6 Qxc6 15. Nd4 $11 {-0.25/9}) (11... Rad8 12. d3 (12. Qa4 Nb6 (12... Nde7 13. Rc1 Bd3 14. Bxd3 Qxd3 15. Bc3 $11 {-0.12/8}) 13. Qh4 f6 14. Rc1 Ne5 15. Nxe5 $11 { -0.25/8}) (12. Qb3 Be4 (12... Rfe8 13. Rc1 Rb8 14. Bxc6 bxc6 15. Qa4 $11 { 0.19/8}) (12... Nb6 13. d4 Be4 14. Rc1 Qg6 15. Be2 $11 {0.00/9}) (12... Be6 13. Ng5 h6 14. Nxe6 fxe6 15. Qa4 $11 {0.22/8}) 13. Ng5 Bg6 14. Rc1 Nce7 15. Be2 $11 {0.00/7}) (12. Qc1 Nde7 13. d4 a6 14. Be2 Nd5 15. Nbd2 $11 {-0.19/9}) (12. Re1 Rfe8 13. Qa4 Re4 14. Nd4 Nxd4 15. Bxd4 $15 {-0.66/8}) 12... Nde7 13. d4 a6 14. Bd3 Bxd3 15. Qxd3 $11 {0.00/9}) (11... Rfd8 12. d3 (12. Qa4 Nde7 (12... Nb6 13. Qh4 f6 14. Rc1 Ne7 15. d4 $11 {0.06/8}) 13. Rc1 Bd3 14. Bxd3 Qxd3 15. Ne5 $11 { -0.09/9}) 12... Nde7 13. d4 a6 14. Bd3 Qf6 15. Bc3 $11 {0.06/9}) (11... Nde7 12. d4 a6 (12... Rad8 13. Nbd2 a6 14. Be2 Bxd2 15. Nxd2 $11 {0.03/9}) (12... Rfe8 13. Bc3 a6 14. Bd3 Bb6 15. Bxf5 $11 {-0.06/9}) (12... Rfd8 13. Qb3 a6 14. Bc4 Bg6 15. Rc1 $11 {0.03/8}) (12... Rae8 13. Bc3 a6 14. Bd3 Bxd3 15. Qxd3 $11 {-0.03/8}) 13. Bd3 Bxd3 14. Qxd3 Rad8 15. Bc3 $11 {-0.06/9}) (11... Rae8 12. Qa4 (12. Nc3 Re7 (12... Nxc3 13. Bxc3 Bxc3 14. dxc3 a6 15. Qxd6 $11 {0.03/10}) (12... Bg4 13. Nxd5 Qxd5 14. Bxc6 bxc6 15. Bd4 $11 {0.06/9}) (12... Rd8 13. Qb3 Nxc3 14. dxc3 Be4 15. Ng5 $11 {-0.12/9}) (12... a6 13. Bxc6 Qxc6 14. Nd4 Qd7 15. Nxf5 $11 {0.00/9}) 13. Nxd5 Qxd5 14. Qa4 Be4 15. Bxc6 $11 {-0.19/8}) (12. d3 Bg4 13. h3 Bd7 14. Qa4 Nb6 15. Qh4 $11 {-0.19/9}) 12... Nb6 13. Qh4 Be4 14. Ng5 Qg6 15. Nxe4 $11 {0.09/8}) 12. Bxc6 (12. Ba4 Rfe8 (12... Rad8 13. Bc2 Bg6 14. Bxg6 Qxg6 15. Qb3 $15 {-0.31/10}) (12... Rfd8 13. Bc2 Bg6 14. d4 Re8 15. Nbd2 $11 {-0.25/8}) (12... Bd3 13. Bxc6 Qxc6 14. Ne5 Qb5 15. Nxd3 $11 {0.00/10} ) (12... Nde7 13. d4 Rad8 14. Bc2 Bg4 15. Qd3 $11 {-0.03/8}) 13. d3 b5 14. Bb3 Nf6 15. d4 $15 {-0.41/7}) (12. Be2 Rfe8 (12... Rfd8 13. d3 Nb6 14. d4 Qe6 15. Nbd2 $11 {-0.12/8}) (12... Rad8 13. d3 Rfe8 14. Qc2 Qe6 15. Nc3 $15 {-0.37/9}) (12... Rae8 13. d3 Re7 14. Nfd2 b5 15. Ne4 $11 {-0.19/8}) 13. d3 Qe6 14. Qa4 Rad8 15. Qh4 $15 {-0.44/8}) 12... Qxc6 (12... bxc6 $143 13. Qa4 Qc5 14. Nd4 $14 Rfb8 15. Nxf5 $14 {0.53/9}) 13. Nd4 Qb6 14. Qb3 (14. Nb3 Rac8 15. d3 $15 { -0.44/9}) 14... Be4 (14... Qxb3 15. Nxb3 $15 {-0.47/9}) 15. Bc3 (15. Nc3 $15 { -0.34/8}) 15... c5 16. Bxa5 Qxa5 17. Ne2 Qb5 18. Qxb5 axb5 19. Nbc3 Nxc3 20. Nxc3 Bd3 21. Rfc1 Rfd8 22. f3 b6 23. Kf2 h6 (23... Ra5 24. Nd1 $15) 24. Ne2 ( 24. e4 Bc4 25. Ke1 Rd3 $15) 24... Ra5 $17 25. Nf4 (25. h4 c4 $17) 25... g5 { Black gets the initiative} 26. Nxd3 Rxd3 27. Ke2 Rdxa3 28. Rxa3 Rxa3 29. d4 Ra2+ 30. Kd3 c4+ 31. Kc3 Ra3+ 32. Kd2 Rd3+ 33. Ke2 Rb3 34. Rc2 Kf8 35. e4 Ke7 36. g3 Kd6 37. Ra2 b4 38. Ra7 Rb2+ (38... Rb2+ 39. Ke3 b3 $19) 0-1 [Event "13. VCC-Open"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Altenburg, Nils"] [Result "*"] [WhiteElo "1745"] [BlackElo "1645"] [PlyCount "24"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bb2 O-O 6. e3 d5 7. Nf3 Re8 8. a3 Ba5 9. Be2 Be6 10. Qc2 $146 (10. cxd5 Nxd5 (10... Bxd5 11. O-O h6 12. Nc3 Be6 13. Qc2 Nd5 14. Na4 Nce7 15. Nc5 Bc8 16. Ne5 Bb6 17. d4 f6 18. Ned3 f5 19. Ne5 c6 20. Rfd1 Bc7 21. Bc4 Rf8 22. a4 { 1-0 Skerlik,S-de Baan,E/corr ICCF Jubilee Officials/IM-A 2001}) 11. O-O Qe7 ( 11... Qd7 12. d4 Rad8 13. Nbd2 Bc3 14. Qc1 Bxd2 15. Qxd2 a6 16. Rfc1 Bf5 17. Bd3 Bxd3 18. Qxd3 Qg4 19. Rab1 Rd6 20. h3 Qh5 21. Ba1 b5 22. Qc2 Rde6 23. Qa2 Nce7 24. Ne5 Qf5 {1/2-1/2 Kern,M-Lange,S/CiF 1998}) 12. Qc2 Rad8 13. Rc1 Bg4 { 0-1 Rehbein,G-Luzuriaga,N/corr SOK-98-132 1998}) 10... dxc4 11. Bxc4 Bxc4 12. Qxc4 Re7 * [Event "TE.2004.P.01701"] [Site "?"] [Date "2004.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Jenneborg, Seved"] [Result "1/2-1/2"] [WhiteElo "1690"] [PlyCount "87"] [EventDate "2004.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bb2 O-O 6. e3 d6 7. Nf3 Bf5 8. Be2 d5 9. O-O (9. a3 Be7 (9... Bd6 10. d4 (10. O-O dxc4 (10... Re8 11. d4 dxc4 12. Bxc4 a6 13. Re1 Qe7 14. Bd3 $11) (10... Rb8 11. Nc3 dxc4 12. Bxc4 a6 13. d4 Re8 14. Bd3 $11) 11. Bxc4 Na5 12. Be2 c5 13. Nc3 a6 14. d3 $15) (10. cxd5 Nxd5 11. Qb3 Nb6 12. Qc3 f6 13. Qb3+ Rf7 14. d4 $11) 10... dxc4 (10... Rb8 11. Nbd2 Re8 12. O-O dxc4 13. Nxc4 Be7 14. Nce5 $11) 11. Bxc4 Na5 12. Bd3 Bxd3 13. Qxd3 Re8 14. O-O $11) 10. d4 Qd7 (10... dxc4 11. Bxc4 a6 12. O-O Qd6 13. Bd3 Bxd3 14. Qxd3 $11) (10... Re8 11. O-O Qd6 12. Nc3 a6 13. cxd5 Nxd5 14. Bd3 $11) 11. Nc3 Rad8 12. Ne5 Qe6 13. Qb3 Nxe5 14. dxe5 $11) (9. cxd5 Nxd5 10. O-O (10. Nc3 Qd7 (10... Re8 11. O-O a6 12. a3 Nxc3 13. dxc3 Bd6 14. Qb3 $15) (10... Be6 11. O-O Qe7 12. Qc2 Rad8 13. a3 Bd6 14. Bd3 $11) 11. Bb5 a6 12. Ne5 Qd6 13. Bxc6 bxc6 14. Ne2 $15) (10. a3 Bd6 (10... Bc5 11. O-O Bd6 12. Nc3 Nxc3 13. Bxc3 Re8 14. Qb3 $11) (10... Be7 11. O-O Qd6 12. Nc3 Rad8 13. d4 Rfe8 14. Nxd5 $11) 11. Qb3 Nb6 12. Qc3 f6 13. O-O Qd7 14. d4 $11) 10... Rb8 (10... Be6 11. Bb5 Na5 12. d4 Bg4 13. Bd3 c6 14. a3 $11) (10... Re8 11. Bb5 Bd6 12. d3 Bd7 13. Nbd2 a6 14. Bxc6 $11) 11. d3 Re8 12. a3 Bd6 13. Nc3 Nxc3 14. Bxc3 $11) 9... dxc4 (9... a6 10. cxd5 (10. a3 Bd6 (10... Be7 11. Bxf6 Bxf6 12. d4 dxc4 13. Bxc4 Re8 14. Nc3 $11) 11. d4 dxc4 12. Bxc4 Re8 13. Nc3 b5 14. Be2 $11) (10. d4 dxc4 (10... Re8 11. Qb3 Rb8 12. Ba3 Bxa3 13. Nxa3 Be4 14. Rac1 $11) (10... Rb8 11. c5 b5 12. a4 bxa4 13. Qxa4 Bd7 14. Qc2 $11) 11. Bxc4 Bd6 12. Nc3 Re8 13. Ng5 Bg6 14. Rc1 $11 ) 10... Nxd5 11. a3 Bd6 12. d3 Qe7 13. Re1 Nb6 14. e4 $11) 10. Na3 (10. Bxc4 Rb8 (10... a6 11. d4 Bd6 12. Nc3 Qe7 13. Bd3 Bxd3 14. Qxd3 $11) (10... Na5 11. Be2 Re8 12. Qa4 Nd5 13. a3 Bd7 14. Qc2 $11) 11. d4 Re8 12. Qb3 Qe7 13. Ba3 b5 14. Be2 $11) 10... c3 (10... a6 11. Nxc4 b5 12. a3 (12. Nce5 Nxe5 13. Bxe5 $11 Nd7 14. d4 $11) 12... bxc4 13. axb4 Nxb4 14. Bxc4 $11) (10... Re8 11. Nxc4 a6 12. d3 b5 13. Nce5 Nxe5 14. Nxe5 $11) (10... Qe7 11. Nxc4 Rfd8 12. a3 Bd6 13. Qb3 Rab8 14. Nxd6 $11) 11. dxc3 $11 Bc5 12. Nd4 (12. Qb3 Rb8 13. Nb5 Qe7 14. c4 $11) 12... Be4 13. Nc4 Qe7 (13... Bd5 14. Nd2 $11) 14. Nd2 Bg6 15. Nxc6 bxc6 16. Nb3 Rfd8 17. Qc1 Rab8 18. Nxc5 Qxc5 19. c4 Ne4 (19... Qg5 20. f4 Qf5 21. Be5 $14) 20. Bd4 Qa5 21. c5 Qa4 22. Bc4 Qb4 23. a3 Qd2 24. Ra2 Qxc1 25. Rxc1 Ng5 26. f3 Ne6 27. Rd2 (27. Be5 Rd7 $16) 27... Nxd4 28. exd4 Re8 29. Kf2 Kf8 30. Rc3 f6 31. Rb3 Red8 32. Ke3 Re8+ 33. Kf4 Bf7 34. Bxf7 Kxf7 35. Rdb2 Rbd8 36. Rb7 (36. Rd3 $5 $16) 36... Rxd4+ $14 37. Kg3 Re7 38. Rxa7 Rc4 39. Rbb7 (39. Ra5 Re5 $14) 39... Rxc5 $11 40. Rxc7 Rxc7 41. Rxc7+ Kg6 42. h4 Ra5 43. Rxc6 Rxa3 44. Rc4 1/2-1/2 [Event "KO-028 VCC"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Hort, Wolfgang"] [Result "1-0"] [WhiteElo "1700"] [BlackElo "1825"] [PlyCount "87"] [EventDate "2002.??.??"] 1. b4 {A00: Irregular Openings} e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bc3 O-O 6. Bxb4 Nxb4 7. Nc3 d5 8. a3 Nc6 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. e3 Re8 $146 ( 11... Bf5 12. Nf3 Bg4 13. Be2 Rad8 14. O-O Bf5 15. d4 Be4 16. Rc1 a6 17. Nd2 Bf5 18. Bf3 Qd6 19. Bxc6 bxc6 20. Qa4 Bd3 21. Nc4 Qd5 22. Rfd1 Be2 23. Rd2 Bxc4 24. Rxc4 Rb8 25. Rc1 f5 26. Qxa6 {Rosner,D-Hartwich,A/DESC 1999/1-0 (33)}) ( 11... Ne5 12. Nf3 Bg4 13. Be2 Bxf3 14. Bxf3 Nd3+ 15. Kf1 Qc4 16. Rb1 Rad8 17. Qb3 Qh4 18. g3 Qh3+ 19. Kg1 Qf5 20. Qd1 b5 21. g4 Qd7 22. Be4 a6 23. Kg2 c5 24. Qe2 Ne5 25. a4 bxa4 26. h3 { Trokenheim,M (1800)-Vasquez,F (1950)/FICGS 2008/0-1 (87)}) 12. Nf3 Bf5 13. Be2 a6 14. d4 Be4 15. O-O Qf5 16. Rc1 Qg6 17. Qb3 Na5 18. Qc3 Nc6 19. Rfd1 Bd5 20. Bd3 Qg4 21. h3 Qh5 22. Nd2 Rad8 (22... f5 $5 $14) 23. e4 $16 Be6 24. d5 Ne5 25. Bf1 (25. dxe6 $143 Nxd3 26. Rb1 fxe6 (26... Rxe6 $143 27. Nc4 Qe2 28. Rd2 Qxe4 29. Rbd1 $16) 27. Qxc7 Qe2 $17) 25... Bc8 26. Qxc7 b5 27. f4 Ng6 28. a4 $1 Bd7 (28... bxa4 29. f5 {Combination}) 29. axb5 axb5 30. Nb3 Nf8 31. Nc5 Qh6 32. Nxd7 Rxd7 33. Qc2 Rb8 34. g3 b4 35. e5 {White plans d6} b3 36. Qf2 Qg6 37. Bg2 Rdd8 38. d6 Rdc8 39. Rxc8 Rxc8 40. Kh2 Rb8 41. Qa7 Re8 42. Qb6 Qc2 43. Rd4 b2 $2 (43... Ra8 44. d7 Ra2 $18) 44. Rb4 1-0 [Event "T16-05 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Melia, Ken"] [Result "0-1"] [WhiteElo "1730"] [BlackElo "1840"] [PlyCount "90"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 $11 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bc3 O-O 6. d4 (6. Bxb4 Nxb4 7. d4 d6 $15) 6... Re8 (6... d6 7. Bxb4 Nxb4 8. Nf3 $17) 7. e3 d5 8. Bxb4 Nxb4 9. Qa4 c5 10. dxc5 a5 (10... Nc6 11. cxd5 Qxd5 12. Qb5 $11) 11. a3 (11. cxd5 Bf5 12. Na3 Qxd5 $15) 11... Na6 (11... Bd7 12. Qb3 Na6 13. cxd5 (13. Qxb7 Nxc5 14. Qb2 Rb8 $11) 13... Nxc5 14. Qc2 $17) 12. cxd5 Nxc5 (12... Nxd5 $143 13. Bxa6 Rxa6 14. Nf3 $11) 13. Qc2 (13. Qc4 $142 Qxd5 14. Qxd5 Nxd5 15. Nf3 $15) 13... Bg4 $4 (13... Qxd5 $142 14. Nc3 Qe6 $15) 14. h3 $18 Bh5 15. Nd2 $4 (15. Qxc5 b6 16. Qd4 $18) 15... Nxd5 $4 (15... Qxd5 16. Qc4 Qd6 17. Qh4 $17) 16. Ngf3 $4 (16. Qxc5 Rxe3+ 17. Ne2 $16) 16... Qf6 $15 17. Rd1 Rac8 18. Nc4 (18. Bc4 Bg6 19. Qa2 $17) 18... Bxf3 $17 19. gxf3 Nc3 20. Rd6 Ne6 (20... Qxf3 21. Rg1 N5e4 22. Bg2 $17) 21. Qb2 (21. Bd3 Kh8 $15) 21... Qxf3 $17 22. Rg1 Red8 { Threatening mate... how?} 23. Qc2 Ne4 (23... b5 24. Rg3 Qf6 25. Rxd8+ Rxd8 26. Nd2 $19) 24. Rxd8+ (24. Bg2 Qxf2+ (24... Nxd6 $6 25. Bxf3 b5 26. Bd5 Nxc4 27. Bxe6 fxe6 28. Qb3 $11) 25. Qxf2 Nxf2 26. Rxd8+ Nxd8 27. Kxf2 Rxc4 $17) 24... Rxd8 {Threatening mate: Rd1} 25. Rg2 (25. Qe2 Rd1+ 26. Kxd1 Nc3+ 27. Ke1 Nxe2 28. Bxe2 Qc6 $19) 25... N6c5 (25... Rd5 26. Qa4 $17) 26. Ne5 (26. Nxa5 Rd2 27. Qxd2 Nxd2 28. Kxd2 Ne4+ 29. Ke1 Qf6 $19) 26... Qf6 {Black gets in control} 27. f3 $2 (27. Qb2 $142 $17) 27... Qxe5 $19 28. fxe4 Nxe4 (28... Qa1+ 29. Ke2 Nd3 30. Rg1 $19) 29. Bd3 (29. Qb2 Nc3 30. Be2 Qxe3 $19) 29... Nc5 (29... Qa1+ 30. Ke2 Nc3+ 31. Kf2 $19) 30. Bxh7+ Kh8 31. Kf2 g6 32. Bxg6 fxg6 33. Qxg6 (33. Rxg6 Qh2+ 34. Rg2 Rf8+ 35. Ke1 Qh1+ 36. Kd2 Qxg2+ 37. Kc3 Ne4+ 38. Kb2 $19) 33... Rd2+ 34. Kg1 {Threatening mate: Qg8} Qxe3+ 35. Kh2 {Threatening mate... how?} Rxg2+ 36. Kxg2 Qxa3 37. Qh6+ Kg8 38. Qg6+ Kf8 39. Qf6+ (39. Qd6+ Kg7 $19) 39... Ke8 40. Qe5+ Kf7 41. Qd5+ (41. Qf5+ Kg7 $19) 41... Ke7 (41... Kf6 42. Qd6+ Kf5 43. Qd5+ Kf4 44. Qd6+ Ke4 45. Qg6+ Kd4 46. Qf6+ Kc4 47. Qf4+ Kd5 48. Qf5+ Kc6 49. Qf6+ Kb5 50. h4 $19) 42. Qg5+ (42. Qe5+ Kd7 $19) 42... Kd6 43. Qf4+ Kc6 ( 43... Kd5 44. Qf5+ Kd4 45. Qf6+ Kc4 46. Qf7+ Kb5 47. h4 $19) 44. Qf6+ (44. Qf3+ Qxf3+ 45. Kxf3 b5 $19) 44... Kb5 45. Qf1+ (45. h4 Qd3 $19) 45... Qd3 (45... Qd3 46. Qxd3+ Nxd3 $19) 0-1 [Event "T16-05 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Baer, Werner"] [Result "1-0"] [WhiteElo "1730"] [BlackElo "1870"] [PlyCount "103"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 $11 Nf6 4. c4 Nc6 5. Bc3 Be7 (5... O-O 6. Bxb4 Nxb4 7. d4 $17) 6. Nf3 d5 (6... O-O 7. e3 $15) 7. e3 (7. cxd5 Qxd5 8. g3 O-O $15) 7... Be6 (7... dxc4 8. Bxc4 Be6 9. Bxe6 fxe6 10. Qb3 $11) 8. Qb3 Rb8 (8... dxc4 9. Qxb7 Bd7 10. Bxc4 $19) 9. d4 (9. Ng5 O-O $15) 9... O-O 10. Nbd2 dxc4 ( 10... Re8 11. Rb1 $15) 11. Bxc4 Nd5 (11... Bxc4 12. Nxc4 b5 13. Nce5 Nxe5 14. Nxe5 $11) 12. Qc2 (12. O-O Re8 $11) 12... Nxc3 (12... Ncb4 13. Bxb4 Nxb4 14. Qc3 $15) 13. Bxe6 fxe6 14. Qxc3 Bb4 15. Qc4 Qd7 (15... Qf6 16. Rd1 $15) 16. O-O b5 (16... Rbd8 17. Ne4 $11) 17. Qb3 Bd6 18. Ng5 { Attacking the isolated pawn on e6} (18. Ne4 a6 $11) 18... Nd8 (18... Rf6 19. Nde4 Rh6 20. f4 $11) 19. Qc2 {The mate threat is Qxh7} g6 (19... Rf5 20. Nge4 $11) 20. Nde4 Rb6 (20... a6 21. Nc5 Bxc5 22. Qxc5 $14) 21. Nc5 $14 Qe7 (21... Bxc5 22. Qxc5 Rf5 23. Ne4 $14) 22. Nge4 Nb7 23. Rfc1 (23. Rab1 Rf5 $14) 23... Na5 (23... Rc6 24. Nxd6 cxd6 25. Qe4 $11) 24. a4 $14 b4 25. Rab1 Rd8 (25... Nb7 26. Qb3 Bxc5 27. dxc5 $18) 26. f4 (26. Qd2 Nc6 $14) 26... Rf8 27. Qd2 Bxc5 28. Rxc5 (28. Nxc5 Nc6 $14) 28... Nb7 29. Rc4 {Now all is on b4} (29. Rb5 $142 a5 30. Qe2 $14) 29... Na5 $2 (29... a5 $142 $11) 30. Rcxb4 $18 Nc4 31. Qe1 (31. Rxc4 {A deflection} Rxb1+) 31... Rxb4 $14 32. Qxb4 Qxb4 33. Rxb4 Nxe3 34. g3 ( 34. Kf2 Nd5 35. Rb7 Rxf4+ 36. Ke2 Rxe4+ 37. Kd3 Re3+ 38. Kd2 a6 $19) 34... a5 ( 34... Rd8 35. Kf2 Nf5 36. Rb7 Rxd4 37. Nc5 $14) 35. Rb5 (35. Rb7 Rd8 36. Rxc7 Rxd4 37. Nf6+ Kf8 38. Nxh7+ Ke8 $16) 35... Rf5 (35... Rd8 36. Ng5 Rd5 37. Rb8+ Kg7 38. Rc8 $18 (38. Nxe6+ $6 Kf7 $16)) 36. Rb7 (36. Nc5 Rd5 $16) 36... Nc2 37. Rxc7 Nxd4 38. Rd7 Nb3 39. Rd3 (39. Nd6 Nc5 40. Ra7 Rd5 41. Rxa5 Nxa4 42. Ra8+ Kg7 43. Ra7+ Kf8 $16) 39... Nc1 (39... Nc5 40. Nxc5 Rxc5 41. Rd8+ Kg7 42. Rd7+ Kf6 43. Rxh7 $11) 40. Re3 (40. Rd1 Nb3 $16) 40... Kg7 (40... h6 41. Nd6 Rd5 42. Rxe6 $16) 41. Kg2 (41. Nd6 Rd5 42. Rxe6 Rd2 $16) 41... h6 (41... Rd5 42. Nc3 Rd2+ 43. Kf3 Rxh2 44. Rxe6 $14) 42. Rc3 (42. Nd6 $5 Rd5 43. Rxe6 $16) 42... Ne2 $14 43. Rc4 (43. Rc7+ Rf7 44. Nc5 Nd4 $14) 43... Rd5 (43... e5 44. Rc7+ Kf8 45. Nd6 $16) 44. Rc7+ Kf8 45. Nc5 Ke8 (45... Rd6 46. Ra7 $16) 46. Nxe6 Rd2 47. Kf3 Nd4+ 48. Nxd4 Rxd4 49. Rg7 g5 (49... Rxa4 50. Rxg6 h5 51. Rh6 $18) 50. fxg5 hxg5 51. Rxg5 Rxa4 52. Rg7 (52. Rg7 Kf8 53. Rd7 $16) 1-0 [Event "Magistral LIAPE"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Arrascaeta"] [Result "1-0"] [WhiteElo "1700"] [PlyCount "71"] [EventDate "2002.??.??"] 1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bc3 Qe7 (5... O-O 6. d4 $15) 6. e3 O-O 7. d4 Ne4 8. Bxb4 Qxb4+ 9. Nd2 b6 (9... d6 10. Bd3 Nf6 11. Ne2 $11) 10. Rb1 Qe7 11. Nxe4 Qxe4 12. Nf3 d6 (12... Qe7 13. Bd3 $14) 13. Bd3 Qe7 14. Qc2 g6 15. O-O Bb7 (15... Re8 16. Nd2 $14) 16. Rfe1 Nd8 (16... Rfe8 17. a3 $14) 17. d5 (17. e4 Re8 $16) 17... c6 (17... Re8 18. e4 $14) 18. e4 c5 (18... f6 19. Qa4 $14) 19. e5 $16 Bc8 20. exd6 (20. Qd2 dxe5 21. Rxe5 Qd6 $16) 20... Qxd6 { White creates threats along the open e-file} 21. Qe2 (21. Re3 Bg4 $16) 21... Bg4 22. Qe5 Nb7 23. Qxd6 Nxd6 24. Nd2 (24. Ne5 Bc8 $16) 24... Bf5 (24... Rfe8 25. h3 Bd7 26. Ne4 Nxe4 27. Bxe4 $14) 25. Bxf5 $16 Nxf5 26. Kf1 (26. Rbd1 Rfe8 $14) 26... Rae8 27. Ne4 Kg7 28. a4 (28. Rbd1 Nd4 $14) 28... Nd4 $14 29. Nd6 Rxe1+ 30. Rxe1 a6 $2 (30... Rd8 $142 31. Nb5 Kf6 $14) 31. Ne8+ $18 Kg8 32. d6 Ne6 (32... Nc6 33. d7 a5 $18) 33. Rxe6 $1 fxe6 34. d7 Kf7 35. d8=Q Rxe8 36. Qxb6 (36. Qxb6 Kf6 37. Qxa6 $18) 1-0 [Event "IECG"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Kunakov, Oleg"] [Result "0-1"] [WhiteElo "1880"] [BlackElo "2065"] [PlyCount "72"] [EventDate "2009.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. f4 d6 4. fxe5 dxe5 5. Bxe5 Nf6 6. Bc3 Ne4 7. Nf3 Nxc3 8. Nxc3 Bxc3 9. dxc3 Qe7 10. Qd4 O-O 11. e4 Bg4 $146 (11... Nc6 12. Qe3 Bf5 13. Bd3 Rae8 14. Nd2 Qf6 15. Rb1 Bc8 16. Bb5 Re7 17. Nf3 Bf5 18. Nd2 Bg6 19. Rf1 Qh4+ 20. Qg3 Qxg3+ 21. hxg3 Bxe4 22. Nxe4 Rxe4+ 23. Kf2 Nd8 24. Rh1 h6 25. Rhd1 b6 26. Rb4 {pvanr (1975)-eleonard (2070)/gameknot.com 2009/0-1 (48)}) 12. Rb1 b6 13. Qe3 Nd7 14. Bb5 Bxf3 15. gxf3 f5 16. O-O Rad8 17. Ba4 f4 18. Bb3+ Kh8 19. Qf2 Ne5 20. Rbd1 g5 21. Kh1 Rxd1 22. Rxd1 h5 23. Rd5 c6 24. Rd1 Kh7 25. Qd2 Nxf3 26. Qd7 Qxd7 27. Rxd7+ Kg6 28. Rd6+ Rf6 29. Rd8 g4 30. Bc4 Kg5 31. Re8 Rd6 32. Bd3 Ne1 33. e5 Rd5 34. c4 (34. e6 Nxd3 35. cxd3 f3 $19 (35... Rxd3 $6 36. e7 Rd1+ 37. Kg2 f3+ 38. Kf2 Rd2+ 39. Kf1 Rd1+ 40. Kf2 Rd2+ 41. Kf1 Rd1+ 42. Kf2 $11)) 34... Ra5 35. e6 Nxd3 36. cxd3 f3 0-1 [Event "Liape ch-1 zone-B gr-06 email"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Jaros, Ernst"] [Result "0-1"] [WhiteElo "1855"] [BlackElo "1715"] [PlyCount "31"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. f4 d6 4. fxe5 dxe5 5. Bxe5 Nf6 6. Nf3 O-O 7. e3 Nc6 8. Bb2 Ng4 9. Nc3 Re8 (9... Qf6 10. Qe2 $15) 10. Be2 (10. Bb5 Qf6 11. O-O a6 $11) 10... Qf6 $15 11. Na4 Qh6 12. Nc3 (12. O-O Bd6 13. g3 Qh3 $17) 12... Nxe3 ( 12... Bd6 $5 13. Qb1 Bg3+ 14. Kf1 a6 $17) 13. dxe3 $11 Rxe3 14. Qc1 Bf5 15. Rb1 Bxc3+ (15... Rxc3 16. Bxc3 Qxc1+ 17. Rxc1 Bxc3+ 18. Kf2 $17) 16. Bxc3 $17 0-1 [Event "SI-2007-0-00072"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Murphy, Jones"] [Result "1-0"] [PlyCount "47"] [EventDate "2007.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. f4 d6 4. fxe5 dxe5 5. Bxe5 Nf6 6. Nf3 O-O 7. e3 Re8 8. Be2 Ng4 (8... Bg4 9. c3 Nc6 10. cxb4 Nxe5 11. O-O $15) 9. Bc3 $11 Bd6 10. O-O Nc6 11. Bb5 Bd7 12. h3 (12. Bc4 Be6 13. Bxe6 Rxe6 $11) 12... Nge5 13. Qe2 Re6 ( 13... a6 14. Nxe5 Nxe5 15. Bxd7 Qxd7 16. e4 $15) 14. Bxe5 (14. d4 Nxf3+ 15. Rxf3 Qg5 $15) 14... Nxe5 15. Nc3 Rg6 (15... c6 16. Ba4 $15) 16. Bxd7 { White begins to deal mighty blows} Qxd7 17. Nh4 Rg3 (17... Re6 $5 $11) 18. Ne4 $14 Qxh3 19. Nxg3 Qxg3 (19... Qxh4 20. Nf5 Qg4 21. Qb5 $16) 20. Nf5 $16 Qg5 21. Rab1 Ng4 (21... b6 $5 $16) 22. Nxd6 (22. Qf3 Bh2+ 23. Kh1 Be5 $18) 22... cxd6 ( 22... Qh4 $5 23. g3 Qxg3+ 24. Qg2 Qxg2+ 25. Kxg2 cxd6 26. Rxb7 Nf6 $18) 23. Qf3 {The mate threat is Qxf7} (23. Rxb7 $6 Qh4 24. g3 Qxg3+ 25. Qg2 Qxg2+ 26. Kxg2 Nf6 $18) 23... Qh5 (23... Rf8 24. Rxb7 Qh5 25. Qf4 $18) 24. Qh3 (24. Qh3 Qxh3 25. gxh3 $18) 1-0 [Event "ETC-S.11 remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Muller, Henri"] [Result "0-1"] [WhiteElo "2065"] [BlackElo "2325"] [PlyCount "60"] [EventDate "2005.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. f4 d6 4. fxe5 dxe5 5. Bxe5 Nf6 6. Nf3 O-O 7. Nc3 Ng4 ( 7... Nbd7 8. Rb1 Nxe5 9. Rxb4 Nxf3+ 10. exf3 Qe7+ { 0-1 Konieczny,F (1800)-Zimmermann,B (1975)/remoteschach.de 2005}) 8. Bf4 Bxc3 $146 (8... Nc6 9. e4 Re8 10. Bd3 Nge5 11. Nxe5 Nxe5 12. O-O Nxd3 13. cxd3 Qxd3 14. Bxc7 Bxc3 15. dxc3 Qxe4 16. Re1 Qxe1+ 17. Qxe1 Rxe1+ 18. Rxe1 Be6 19. a3 Rc8 20. Rd1 Kf8 21. Rd8+ Rxd8 22. Bxd8 Ke8 23. Bc7 { Lapshun,Y (2505)-Stripunsky,A (2615)/New York Masters 2002/1/2-1/2 (57)}) 9. dxc3 Qe7 10. h3 Rd8 11. Qc1 Nf6 12. Qe3 Qa3 (12... Be6 13. Bg5 $17) 13. c4 (13. Bxc7 Re8 14. Qd3 $19) 13... Qa5+ $19 14. c3 Nbd7 (14... Re8 15. Qd2 Nc6 16. g4 $19) 15. Nd4 (15. Qd3 Re8 16. Qc2 Nc5 $19) 15... Nc5 16. Nb5 (16. g3 Re8 17. Qd2 Nce4 $19) 16... Ne6 17. Be5 Nd7 18. Bg3 Nb6 19. Bxc7 Nxc7 20. Nxc7 Rb8 21. c5 (21. Rd1 Rxd1+ 22. Kxd1 Bd7 $19) 21... Na4 (21... Nc4 22. Qg3 $19) 22. Nd5 ( 22. Ne8 Nxc3 23. Kf2 Nd5 $19 (23... Nxa2 $6 24. Nxg7 Qd2 25. Rxa2 Qxa2 26. Nh5 $11)) 22... Be6 23. Nb4 Re8 24. c6 Bd7 $1 25. Qf3 (25. cxd7 Qc7 {Double attack} (25... Rxe3 {Discovered attack}) (25... Qc7 {Decoy})) 25... Bxc6 26. Nxc6 (26. Qg3 Qc5 27. Rc1 Rbd8 28. Nxc6 Qxc6 $19) 26... bxc6 27. Rc1 (27. g4 Nxc3 28. Kf2 Rb2 $19) 27... Qg5 28. Rd1 (28. Ra1 Qc5 29. Rc1 $19) 28... Re3 29. Qg4 Qe5 30. Kf2 (30. Qxa4 Qg3+ 31. Kd2 Rxc3 32. Qc2 Qe3+ 33. Ke1 Rxc2 34. Rd7 Rb1+ 35. Rd1 Qg3#) 30... Nxc3 (30... Nxc3 31. Rd4 Re4 32. Rxe4 Nxe4+ 33. Kg1 Ng3 $19) 0-1 [Event "Liape ch-1 zone-B gr-06 email"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Pons, Francisco"] [Result "0-1"] [WhiteElo "1855"] [BlackElo "1685"] [PlyCount "19"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. f4 $2 (3. Bxe5 Nf6 $15) 3... d6 (3... exf4 $5 4. Bxg7 Qh4+ 5. g3 fxg3 $15) 4. fxe5 dxe5 5. Bxe5 Nf6 6. Nf3 Nc6 7. Bb2 O-O 8. e3 Nd5 9. c3 Bc5 10. Bb5 0-1 [Event "ECC3.031"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Schulz"] [Result "0-1"] [PlyCount "33"] [EventDate "2003.??.??"] 1. b4 (1. Nf3 Nf6 $11) 1... e5 $15 2. Bb2 (2. a3 d5 $15) 2... Bxb4 (2... f6 $142 $15) 3. f4 $2 (3. Bxe5 Nf6 $15) 3... d6 (3... exf4 $142 $5 4. Nh3 Qh4+ 5. Nf2 Bc5 $19) 4. fxe5 (4. a3 Bc5 5. fxe5 Bxg1 6. Rxg1 Nc6 7. exd6 Qxd6 $11) 4... dxe5 5. Bxe5 Nf6 6. Nf3 (6. e4 Nxe4 7. Qe2 Qh4+ 8. g3 Qg4 $15) 6... Nc6 $17 7. Bb2 (7. a3 Bc5 8. Bf4 Nh5 $17) 7... O-O 8. e3 Ng4 (8... Be6 9. Bb5 $17) 9. Nc3 $15 Bf5 (9... Be6 10. Bb5 $15) 10. a3 (10. Bb5 a6 11. Bxc6 bxc6 $11) 10... Bd6 $15 11. Ne2 (11. Nb5 Be7 $15) 11... Re8 12. Rb1 Qe7 (12... Be4 13. Nc3 Bf5 14. Ne2 $11) 13. h3 (13. Ned4 Nxd4 14. Nxd4 Bd7 $15) 13... Nge5 14. Bxe5 (14. Ned4 Nxd4 15. Bxd4 Be4 $15) 14... Nxe5 $17 (14... Bxe5 15. Nxe5 Nxe5 16. Ng3 $17) 15. Ned4 (15. Nxe5 Bxe5 16. d3 Qh4+ 17. Kd2 b6 $19) 15... Nxf3+ (15... Be4 16. Bb5 c6 17. Bf1 $17) 16. Qxf3 Qh4+ 17. Kd1 (17. Ke2 Be4 18. Qg4 Qxg4+ 19. hxg4 Bxa3 $19) 0-1 [Event "SI.2005.0.00038"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Malmstroem, Jan"] [Result "0-1"] [WhiteElo "1700"] [BlackElo "1915"] [PlyCount "78"] [EventDate "2005.??.??"] 1. b4 e5 $15 2. Bb2 Bxb4 3. f4 $2 (3. Bxe5 Nf6 $15) 3... d6 (3... exf4 $5 4. Bxg7 Qh4+ 5. g3 fxg3 $15) 4. fxe5 dxe5 5. Bxe5 Nf6 6. Nf3 Nc6 7. Bb2 O-O 8. e3 Ng4 9. Nc3 Bf5 10. h3 Nge5 11. Bb5 Nxf3+ 12. Qxf3 Bxc2 13. O-O (13. Qg4 Be7 14. Bxc6 bxc6 $15) 13... Ne5 $17 (13... Qxd2 14. Rf2 Bxc3 15. Rxd2 Bxd2 16. Bxc6 bxc6 17. Qf2 $14) 14. Qg3 Bd6 15. Ne4 Bxe4 16. Bxe5 Bxe5 17. Qxe5 Qd5 18. Qxd5 Bxd5 19. Rac1 Bxa2 20. Rxc7 Bd5 21. Bd7 a6 (21... b6 22. d3 $15) 22. Rf5 Be6 23. Bxe6 fxe6 24. Rxf8+ Kxf8 25. Rxb7 a5 26. Rb3 Ke7 27. Ra3 Kd6 28. d4 Kd5 29. Kf2 Kc4 30. Ke2 a4 31. Kd2 Kb4 32. Ra1 a3 33. Rb1+ (33. Kc2 Rc8+ 34. Kd3 Kb3 35. Rb1+ Ka4 $17) 33... Ka4 $19 34. Ra1 Rf8 35. Kd3 (35. Ke2 $142 $17) 35... Rf2 $19 36. Ke4 Rxg2 37. Ke5 Re2 38. Kxe6 (38. e4 Kb3 39. Rb1+ Rb2 $19) 38... Kb3 (38... Rxe3+ $5 39. Kd5 $19) 39. Kf7 Kb2 (39... Kb2 40. Rh1 a2 $19) (39... Rxe3 $143 40. d5 Rxh3 41. Rg1 $19) 0-1 [Event "Swiss-459.2.05"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Cuttica, Gerardo"] [Result "*"] [WhiteElo "1795"] [PlyCount "19"] [EventDate "2003.??.??"] 1. b4 {A00: Irregular Openings} e5 2. Bb2 Bxb4 3. f4 d6 4. fxe5 dxe5 5. Bxe5 Nf6 6. Nf3 Nc6 7. Bb2 Qe7 8. a3 (8. c4 Bg4 9. Qb3 Ne4 10. a3 Nc5 11. Qc2 Ba5 12. Nc3 Bxf3 13. gxf3 Nd4 14. Qb1 Nxf3+ 15. Kd1 Nxd2 16. Kxd2 Rd8+ 17. Kc2 Bxc3 18. Bxc3 Qe4+ 19. Kb2 Qxc4 {0-1 Johnston,T-Lobron,E (2490)/Wales 1988}) (8. c3 Bd6 9. Qa4 Bd7 10. e3 Ne5 11. Qb3 Nfg4 12. Nxe5 Bxe5 13. Qxb7 O-O 14. Ba3 Qh4+ 15. g3 Bxg3+ 16. Kd1 Rab8 { 0-1 Spierings,J-Southwell,H (2390)/Webchess op 1st Gr08 email 2005}) 8... Ba5 9. Bc3 Bg4 $146 (9... Bb6 10. e3 O-O 11. Bb5 { Van Rooijen,P (1780)-Baer,W (1830)/TT-08.44 TSC 2003}) 10. e3 * [Event "TT-08.44 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Baer, Werner"] [Result "*"] [WhiteElo "1780"] [BlackElo "1830"] [PlyCount "21"] [EventDate "2003.??.??"] 1. b4 (1. e4 $5 $11) 1... e5 $15 2. Bb2 Bxb4 (2... f6 $142 $15) 3. f4 $2 (3. Bxe5 f6 4. Bf4 d5 $11) 3... d6 (3... exf4 $142 $5 4. Bxg7 Qh4+ 5. g3 fxg3 $19) 4. fxe5 (4. a3 Bc5 5. fxe5 Bxg1 6. Rxg1 Qh4+ 7. g3 Qxh2 $15) 4... dxe5 (4... Qh4+ 5. g3 Qe4 6. Nf3 dxe5 7. Bg2 $15) 5. Bxe5 $15 Nf6 6. Nf3 (6. a3 Nc6 7. axb4 Nxe5 $15) 6... Nc6 $17 7. Bb2 Qe7 (7... O-O 8. e3 $17) 8. a3 Ba5 9. Bc3 ( 9. Nc3 Bg4 10. h3 Bxf3 11. gxf3 Bxc3 12. Bxc3 Ne4 $19) 9... Bb6 (9... O-O 10. e3 $15) 10. e3 $11 O-O 11. Bb5 (11. Bd3 Re8 $11) * [Event "ECC3.034"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Robinson"] [Result "*"] [PlyCount "31"] [EventDate "2003.??.??"] 1. b4 e5 (1... Nc6 2. b5 Nd4 3. e3 $11) 2. Bb2 $11 Bxb4 3. f4 $2 (3. Bxe5 $142 Nf6 4. Nf3 $15) 3... exf4 $19 4. Bxg7 Qh4+ 5. g3 fxg3 { Do you see the mate threat?} 6. Bg2 $4 (6. Nf3 $142 Bc5 7. e3 (7. Nxh4 $4 Bf2#) 7... g2+ 8. Nxh4 gxh1=Q 9. Bxh8 Qxh2 10. Nf5 $17) 6... gxh2+ 7. Kf1 hxg1=Q+ 8. Kxg1 Qg5 $4 (8... Bc5+ 9. d4 Qg3 10. Bxh8 Bb4 $11) 9. Bxh8 $15 d5 (9... Nf6 10. a3 Bc5+ 11. e3 $15) 10. Rxh7 $11 Nf6 11. Bxf6 Qxf6 12. Nc3 (12. c3 Bf5 13. Rh1 c6 $15) 12... c6 (12... Bxc3 13. dxc3 Bf5 14. Rh5 $15) 13. Qf1 (13. e4 Bxc3 14. dxc3 dxe4 $14) 13... Qg6 (13... Bxc3 14. dxc3 Bf5 15. Rh5 Qxc3 16. Rxf5 Qd4+ 17. e3 $18) 14. Rh8+ Bf8 15. Qf4 (15. e4 Qg7 16. Rh5 Bg4 $15) 15... Qg7 (15... Qxc2 16. Qe3+ Be6 17. Rb1 $15) 16. Rf1 $11 * [Event "IECG"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Vio, Mauro"] [Result "1-0"] [WhiteElo "1910"] [BlackElo "1700"] [PlyCount "43"] [EventDate "2009.??.??"] 1. b4 e5 2. Bb2 Bxb4 3. f4 exf4 4. Bxg7 Qh4+ 5. g3 fxg3 6. Bg2 gxh2+ 7. Kf1 hxg1=Q+ 8. Kxg1 Qg5 9. Bxh8 h5 $2 10. Nc3 d6 11. e3 (11. Nd5 Ba5 12. Qf1 c6 13. Qf4 Qxf4 14. Nxf4 Bxd2 15. Nxh5 Be3+ 16. Kf1 Ke7 17. Rb1 Nd7 18. Rb3 Bd2 19. Rd3 Bg5 20. Rg3 f6 21. Nxf6 Ndxf6 22. Rxg5 Be6 23. Rg7+ Bf7 24. Ke1 Nd7 25. Rg3 Ne5 { pcmvr (2645) -cleenders (2660)/m1152121650 net-chess.com 2006/[Fritz 6 (3s)]/1} ) 11... h4 12. Qf3 h3 13. Rxh3 $146 (13. Rf1 Qxg2+ 14. Qxg2 hxg2 15. Kxg2 Be6 16. Rh4 Bxc3 17. Bxc3 Bxa2 18. Rh8 Kf8 19. Kg3 Nd7 20. Kf4 f6 21. Kf5 Bf7 22. Rg1 a5 {0-1 ARMAGEDON_8-Wulf452/cw.net 2003}) 13... Bxh3 14. Qxh3 Bxc3 15. Bxc3 Nd7 16. Rb1 O-O-O (16... Rb8 $142 $11) 17. Rxb7 $18 d5 18. Rxa7 Kb8 19. Ra4 Ngf6 20. Rb4+ Kc8 21. Bxf6 Qxf6 22. Bxd5 1-0 [Event "C-2001-563"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Cruz, Eudo"] [Result "1-0"] [PlyCount "43"] [EventDate "2001.??.??"] 1. b4 e5 2. Bb2 d6 3. c4 b6 4. e3 Bb7 5. Nc3 Nf6 (5... Be7 6. Nf3 (6. d4) (6. Nd5) 6... Nf6 7. Be2 (7. d4) (7. d3) 7... a5 8. b5 O-O 9. O-O Nbd7 10. d4 Re8 11. a3 exd4 $14 {0.31/11}) (5... Nd7 6. d4 (6. Nf3 e4 (6... c5 7. b5 (7. a3 Ngf6 8. d4 exd4 9. exd4 Qe7+ 10. Be2 Bxf3 11. gxf3 Rc8 $11 {0.00/9}) (7. bxc5 dxc5 8. Qa4 a6 9. Nxe5 b5 10. Nxb5 axb5 11. Qxb5 Bc8 $11 {-0.22/10}) 7... a6 8. d4 exd4 9. exd4 Qe7+ 10. Qe2 Bxf3 11. gxf3 Qxe2+ $11 {0.19/9}) 7. Nd4 c5 8. Nf5 Qf6 9. g4 Ne5 10. bxc5 Nf3+ 11. Ke2 dxc5 $11 {-0.09/9}) (6. Nge2 c5 (6... Be7 7. a3 (7. Nd5 Ngf6 8. Nxe7 Qxe7 9. d4 O-O 10. Ng3 exd4 11. Qxd4 Qe6 $11 { -0.22/10}) (7. d4 Ngf6 8. d5 a5 9. b5 Nc5 10. Nc1 O-O 11. Nb3 Ncd7 $11 { -0.09/11}) 7... Ngf6 8. d4 O-O 9. d5 a5 10. Ng3 axb4 11. axb4 Rxa1 $11 {0.12/11 }) (6... Ngf6 7. d4 (7. a3) (7. f3) 7... Be7 8. d5 a5 9. b5 O-O 10. Ng3 Nc5 11. Be2 Qd7 $14 {0.28/11}) 7. a3 (7. b5 Ngf6 8. Ng3 h5 9. d3 d5 10. cxd5 h4 11. Nge4 Nxd5 $11 {-0.03/10}) (7. bxc5 dxc5 8. Nd5 Ngf6 9. Nec3 Bd6 10. Qf3 Nxd5 11. Nxd5 O-O $11 {-0.16/11}) 7... Ngf6 8. d4 Be7 9. d5 cxb4 10. axb4 a5 11. Qb3 axb4 $11 {0.06/11}) 6... exd4 (6... Ngf6 7. d5 (7. Nf3 exd4 8. Nxd4 Ne5 9. Qa4+ Nfd7 10. Nd5 c6 11. Nf4 c5 $11 {0.12/10}) 7... c6 8. Nf3 cxd5 9. cxd5 Be7 10. e4 a5 11. bxa5 Rxa5 $11 {0.19/11}) (6... Be7 7. Nf3 (7. d5) (7. Nd5) 7... exd4 8. exd4 d5 9. Qb3 Ngf6 10. cxd5 O-O 11. Bc4 a6 $14 {0.37/10}) 7. exd4 (7. Qxd4 Ngf6 8. Rd1 a5 9. b5 Ne5 10. f4 Neg4 11. Nd5 Nxd5 $11 {0.00/10}) 7... Qe7+ 8. Qe2 d5 9. c5 c6 10. a3 Ngf6 11. Nf3 a5 $11 {0.09/11}) 6. d4 (6. Nf3 c5 (6... e4 7. Ng5 (7. Nd4 c5 8. Qa4+ Qd7 9. Qxd7+ Nbxd7 10. Nf5 a6 11. a3 Ne5 $11 {0.00/10 }) (7. Nh4 d5 8. a3 Nbd7 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Qh5 c6 $11 {0.22/10}) 7... h6 8. Nh3 Be7 9. Nf4 a5 10. b5 Nbd7 11. Be2 Nc5 $14 {0.37/11}) (6... Be7 7. d4 (7. Be2 O-O 8. d3 Nbd7 9. O-O Re8 10. d4 a6 11. d5 c6 $11 {0.25/11}) (7. b5 O-O 8. d4 e4 9. Nd2 a6 10. a4 d5 11. cxd5 Bb4 $11 {0.06/9}) 7... exd4 8. Nxd4 O-O 9. Nf5 Nbd7 10. Bd3 Ne5 11. e4 a5 $14 {0.28/8}) 7. b5 (7. bxc5 e4 8. Nh4 dxc5 9. d3 Nbd7 10. dxe4 Nxe4 11. Nf5 Nxc3 $11 {0.00/10}) 7... a6 8. Be2 Be7 9. O-O O-O 10. d4 axb5 11. dxe5 dxe5 $11 {0.03/10}) (6. b5 a6 (6... Be7 7. d4 (7. Nf3 a6 8. d4 exd4 9. Qxd4 axb5 10. cxb5 O-O 11. Be2 c5 $11 {0.00/11}) 7... Nbd7 8. Nf3 a6 9. Be2 axb5 10. cxb5 O-O 11. O-O e4 $11 {0.06/12}) (6... Nbd7 7. Nf3 (7. d4 a6 8. bxa6 Rxa6 9. Nf3 exd4 10. Nxd4 Ra5 11. Ndb5 Ne5 $11 { -0.06/10}) (7. Rc1 Be7 8. Nf3 O-O 9. Be2 Re8 10. O-O a6 11. d4 axb5 $11 { -0.03/10}) 7... a6 8. Be2 axb5 9. cxb5 d5 10. O-O Be7 11. d4 e4 $11 {0.00/11}) 7. Nf3 (7. d4 Nbd7 8. bxa6 Rxa6 9. Nf3 Be7 10. Be2 O-O 11. O-O Ra5 $11 { -0.06/10}) (7. Rc1 Be7 8. Nf3 O-O 9. Be2 e4 10. Nd4 d5 11. d3 exd3 $15 {-0.28/8 }) 7... axb5 8. cxb5 Be7 9. d4 e4 10. Nd2 O-O 11. Be2 d5 $11 {-0.03/12}) 6... Nbd7 (6... exd4 7. exd4 d5 8. c5 $11 a5 9. a3 Be7 10. Nf3 O-O 11. Bd3 c6 $11 { 0.09/9}) 7. d5 (7. Nf3 exd4 8. Nxd4 Be7 9. Be2 O-O 10. O-O c5 11. Nf5 cxb4 $14 {0.34/10}) 7... a6 (7... Be7 8. Bd3 O-O 9. Nf3 a5 10. a3 c6 11. dxc6 Bxc6 $11 { 0.22/11}) 8. Bd3 (8. Nf3 c5 9. a3 Be7 10. Bd3 O-O 11. O-O Re8 $14 {0.47/10}) 8... b5 (8... c6 9. e4 c5 10. a3 Be7 11. Nf3 O-O $14 {0.37/12}) 9. cxb5 (9. Nf3 bxc4 10. Bxc4 Nb6 11. Bb3 a5 $14 {0.28/10}) 9... Nxd5 10. Nxd5 Bxd5 11. e4 Bb7 (11... Be6 $11 {0.00/10}) 12. bxa6 Bxa6 13. Bxa6 Rxa6 14. Ne2 Nf6 15. Nc3 Qb8 16. b5 Ra5 17. a4 Nd7 (17... Qb7 $5 $14) 18. Nd5 $16 Nc5 19. O-O Nxe4 $2 (19... Qb7 $142 $16) 20. Qe1 $18 Qb7 (20... c6 21. Nb4 cxb5 $18) 21. Qxe4 (21. Qxa5 $143 Qxd5 22. Qxc7 Qa8 $18) 21... f5 (21... Qb8 $18) 22. Nf6+ $1 (22. Nf6+ Kf7 23. Qxb7 Kxf6 24. Bc3 Rxa4 25. Rxa4 $18) 1-0 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Brown, Dennis"] [Result "1-0"] [PlyCount "33"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 d6 3. c4 f5 4. e3 Nf6 5. d4 e4 6. d5 c6 (6... Be7 7. Ne2 $11) 7. Ne2 (7. Be2 Be7 $11) 7... cxd5 (7... Be7 8. Nf4 $11) 8. cxd5 $14 Nbd7 (8... Be7 9. Nf4 $14) 9. Nf4 a6 $2 (9... Ne5 $142 $14) 10. Ne6 $18 Qb6 11. Qd2 (11. Nxf8 $6 Rxf8 12. a3 a5 $14) 11... Nb8 $4 (11... Qa7 12. Nc7+ Kf7 13. Nxa8 Qxa8 $18) 12. Bd4 Nxd5 (12... Bxe6 13. Bxb6 (13. dxe6 $6 Qd8 $14) 13... Bxd5 14. Bd4 $18) 13. Bxb6 Nxb6 (13... Bxe6 14. Bc4 Nxb6 15. Bxe6 $18) 14. Nc7+ Kd7 (14... Kd8 15. Nxa8 Nxa8 16. Nc3 $18) 15. Nxa8 Nxa8 16. Nc3 Nb6 (16... Nc7 17. Nd5 Nc6 18. Nxc7 Kxc7 19. Rc1 $18) 17. Nd5 (17. Nd5 Nxd5 18. Qxd5 $18) 1-0 [Event "TT-04.53 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Zimmermann, Joerg"] [Result "1/2-1/2"] [WhiteElo "1700"] [BlackElo "1690"] [PlyCount "98"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 d6 3. c4 f5 4. e3 Nf6 5. Nf3 e4 6. Nd4 $11 c5 7. Nc2 Nc6 8. a3 (8. b5 Ne5 $11) 8... Ne5 (8... a5 9. bxc5 dxc5 10. d4 $11) 9. d4 $14 exd3 10. Bxd3 Be6 11. bxc5 (11. Qe2 cxb4 12. Nd4 Qe7 $14 (12... Nxd3+ 13. Qxd3 bxa3 14. Nxe6 (14. Nxa3 $6 Bd7 $11) 14... axb2 15. Rxa7 Rxa7 16. Nxd8 Kxd8 17. Qxf5 $18) ) 11... Nxd3+ (11... Nxc4 12. Bxc4 Bxc4 13. Nd2 $15) 12. Qxd3 dxc5 13. Qxd8+ Rxd8 14. Bxf6 gxf6 15. Nd2 Rg8 16. g3 Bd6 17. O-O-O Rg7 (17... Be5 18. h3 $11) 18. f4 (18. h3 Rgd7 $11) 18... Rgd7 $15 19. e4 (19. Rhe1 b6 $15) 19... fxe4 20. Nxe4 Be7 21. Rxd7 Rxd7 22. Re1 Kf7 23. Nd2 (23. Ne3 Rd4 24. Nd2 Bd6 $11) 23... Rd3 (23... b6 24. Ne3 f5 25. Nf3 $11) 24. Re3 Rd6 (24... Rxe3 25. Nxe3 Bd6 26. f5 $11) 25. Rb3 (25. Ne4 Rd7 26. Nd2 b6 $15) 25... b6 $15 26. Ne3 h5 (26... f5 27. Nf3 $15) 27. Kc2 (27. f5 Bd7 $11) 27... Bd7 (27... Kg6 28. Rd3 $15) 28. Rd3 $11 Rd4 (28... Ba4+ 29. Kc3 $11) 29. Nf3 Rxd3 30. Kxd3 a6 (30... Bg4 31. Ke4 $11) 31. Nd5 (31. f5 Bd6 $11) 31... Bf5+ (31... b5 32. Kc3 $11) 32. Kc3 (32. Ke3 b5 33. Nc7 Bd6 34. Nxa6 bxc4 $11) 32... b5 33. Nxe7 (33. Nd2 Bd6 $11) 33... Kxe7 $15 34. Nd2 Kd6 35. Nf1 (35. Nf3 Be6 36. Nd2 f5 $15) 35... Bh3 (35... Be6 36. Nd2 f5 37. h3 $15) 36. Ne3 Be6 37. cxb5 (37. f5 Bf7 $11) 37... axb5 $15 38. Kd3 (38. Kc2 c4 $15) 38... Bh3 (38... c4+ 39. Kc3 $15) 39. Kd2 (39. f5 Ke5 $19) 39... Bd7 40. Kc3 Kc6 (40... Bc6 41. Nf5+ Kd7 42. h3 $15) 41. Kd3 (41. f5 Kd6 42. h3 Ke5 $17) 41... Bg4 (41... Be6 42. f5 Bd5 43. h3 $15) 42. h4 (42. f5 c4+ 43. Kc3 Bf3 $15) 42... Bf3 43. Nf5 (43. f5 c4+ 44. Kc3 Kc5 $17) 43... Kd5 ( 43... c4+ 44. Kc3 Kd5 45. Nd4 $14) 44. Ne3+ Ke6 45. Kc3 Be4 46. Kd2 f5 47. Kc3 Bc6 (47... Bd5 48. Kd2 $17) 48. Kc2 (48. Kd2 Bd5 $17) 48... Bf3 49. Kb3 Bd5+ 1/2-1/2 [Event "corr ICCF EM/C/A054"] [Site "?"] [Date "1998.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Wolczek, Stanislaus"] [Result "0-1"] [PlyCount "64"] [EventDate "1998.??.??"] 1. b4 e5 2. Bb2 d6 3. c4 Nf6 4. e3 Bf5 5. d3 d5 6. c5 Nbd7 7. Nc3 (7. Nf3 a5 8. a3 axb4 9. axb4 Rxa1 10. Bxa1 b6 $11) 7... a5 $15 8. a3 Be7 9. Nf3 O-O 10. Qb3 (10. Na2 axb4 11. axb4 Bg4 $15) 10... axb4 11. axb4 Rxa1+ 12. Bxa1 c6 13. Be2 b6 14. d4 bxc5 15. bxc5 Qc7 16. O-O e4 17. Nd2 Rb8 (17... Ng4 18. Bxg4 Bxg4 19. Qc2 $15) 18. Qa4 (18. Qd1 Rb7 $11) 18... Nf8 (18... Ng4 19. Bxg4 Bxg4 20. h3 $15) 19. Rb1 Rxb1+ 20. Ncxb1 h5 (20... Bg4 21. Ba6 $11) 21. Bc3 Ng4 { The mate threat is Qxh2} 22. g3 (22. Nf1 h4 $11) 22... h4 23. Qa5 Qd7 24. Nf1 Ne6 25. f4 (25. Qa8+ $142 $5 Kh7 26. gxh4 Bxh4 27. Ng3 $15) 25... exf3 $17 26. Bxf3 Ng5 {Do you see the mate threat?} (26... Bxb1 $6 27. Bxg4 Bd3 28. gxh4 Bxh4 29. Be1 Bxe1 30. Qxe1 $11) 27. Nbd2 Bd3 28. Qa1 (28. gxh4 $5 Nxf3+ 29. Nxf3 $17) 28... Nxf3+ $19 29. Nxf3 Qf5 {Threatening mate: Qxf3} 30. N1d2 Be2 31. Qa7 Bxf3 32. Qxe7 (32. Qb8+ Kh7 33. Qf4 $19) 32... Be2 (32... Be2 33. Qd8+ Kh7 34. Qxh4+ Kg6 35. Qxg4+ Bxg4 $19) 0-1 [Event "IECC"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Dufour, Michael"] [Result "*"] [WhiteElo "1830"] [PlyCount "36"] [EventDate "2001.??.??"] 1. b4 e5 $15 2. Bb2 d6 3. c4 Nf6 4. e3 Bf5 5. Nf3 Nbd7 6. Nc3 g6 7. h3 (7. d4 Bg7 $11) 7... h6 (7... a5 8. bxa5 Bg7 9. g4 $11) 8. d4 Bg7 (8... a5 9. b5 $11) 9. g4 Be4 (9... exd4 10. Nxd4 Be6 11. Bg2 $14) 10. Nxe4 Nxe4 11. Qc2 (11. Bd3 Ng5 $14) 11... Ng5 12. Nxg5 Qxg5 13. Bg2 Rb8 (13... c6 14. b5 Rc8 15. bxc6 bxc6 16. Qe4 $14) 14. Qa4 a6 15. Rd1 (15. O-O c6 $14) 15... c6 16. d5 Nb6 17. Qb3 cxd5 18. Bxd5 (18. c5 dxc5 19. bxc5 Nd7 20. Bxd5 Nxc5 21. Bc6+ Ke7 $18) 18... O-O (18... O-O 19. Be4 Rfc8 $16) (18... Nxd5 19. Rxd5 h5 20. Qa4+ Ke7 21. Qa5 $11) * [Event "a1-h8 Club Ch"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Molnar, Attila"] [Result "*"] [PlyCount "48"] [EventDate "2001.??.??"] 1. b4 e5 2. Bb2 d6 3. c4 Nf6 4. e3 g6 5. Nf3 Bg7 6. d4 O-O 7. Be2 Nbd7 8. O-O e4 9. Nfd2 $14 Re8 10. Nc3 Nf8 11. Qc2 {Pawn e4, live or die!} Bf5 12. h3 h5 ( 12... g5 13. Rad1 $14) 13. d5 (13. Rad1 Ne6 $14) 13... N8h7 (13... c6 14. dxc6 bxc6 15. Rab1 $14) 14. Nb5 (14. Nb3 Nd7 $14) 14... Qd7 (14... Ng5 15. Bd4 $14) 15. Rfe1 (15. Nb3 c6 16. dxc6 bxc6 $16) 15... Ng5 (15... a5 16. a3 $14) 16. Bd4 (16. Nd4 $142 $14) 16... Bxh3 $2 (16... c5 17. dxc6 bxc6 $14) 17. Bf1 $4 (17. gxh3 c5 18. bxc5 Nxh3+ 19. Kg2 dxc5 20. Bxf6 Bxf6 21. Nxe4 Bxa1 22. Rxa1 Qe7 $18) 17... h4 $4 (17... Bg4 $142 $15) 18. gxh3 $18 Nxh3+ $2 (18... a6 $142 19. Nc3 Nxh3+ 20. Bxh3 Qxh3 $16) 19. Bxh3 Qxh3 20. Bxf6 $4 (20. Nxc7 Ng4 21. Nf1 $17) 20... Bxf6 $17 21. Nd4 (21. Nxc7 $143 Be5 22. f4 exf3 23. Nxf3 Qxf3 $17) 21... Be5 {Threatening mate... how?} 22. f4 (22. Nxe4 $4 Bh2+ 23. Kh1 Rxe4 $19) 22... Bxd4 (22... exf3 23. N2xf3 a5 24. bxa5 Bxd4 25. Nxd4 Rxe3 26. Rxe3 Qxe3+ 27. Qf2 Qxf2+ 28. Kxf2 Rxa5 29. Nb5 $14) 23. exd4 Qg3+ 24. Kh1 e3 (24... e3 25. Nf1 Qxf4 $11) * [Event "remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Peetoom, Frank"] [Result "1/2-1/2"] [WhiteElo "2065"] [BlackElo "1775"] [PlyCount "82"] [EventDate "2005.??.??"] 1. b4 e5 2. Bb2 d6 3. e3 c6 4. c4 Nf6 5. Nf3 Bg4 6. Be2 Be7 7. O-O (7. d4 e4 8. Nfd2 Bxe2 9. Qxe2 a5 10. b5 cxb5 11. cxb5 a4 12. O-O d5 13. Ba3 O-O 14. Rc1 Nbd7 15. Rc3 Ne8 16. Bxe7 Qxe7 17. Na3 f5 18. Rac1 Nb6 19. Ndb1 g5 20. Nc2 Rd8 21. Nd2 Ng7 {Yevelev,V-Gelman,A (2375)/Moscow-ch op 1995/0-1 (58)}) 7... O-O 8. b5 cxb5 9. cxb5 Nbd7 $146 (9... Qb6 10. a4 a6 11. Qb3 Be6 12. Bc4 Bxc4 13. Qxc4 axb5 14. axb5 Nbd7 15. Nc3 Rfc8 16. Qb3 Nc5 17. Qd1 Nce4 18. Nxe4 Nxe4 19. Qe2 Rxa1 20. Bxa1 Rc5 21. Rb1 Nf6 22. d4 Rd5 23. dxe5 dxe5 24. Nxe5 { valpa-Holodoc/HCL-B2348 www.playchess.de 2003/[Fritz 6 (3s)]/1-0 (33)}) 10. Ne1 (10. Nc3 $5 $11) 10... Bxe2 $15 11. Qxe2 d5 12. d4 (12. Nc3 e4 $15) 12... e4 $17 13. a4 (13. Nc3 Qa5 14. Qd2 Bb4 $17) 13... Nb6 14. Nd2 Rc8 15. a5 Nc4 16. Nxc4 Rxc4 (16... dxc4 17. Ba3 $17) 17. Nc2 Qd7 18. Na3 Rc7 19. Rfc1 Rfc8 20. h3 Rxc1+ 21. Rxc1 Rxc1+ 22. Bxc1 Qc7 23. Qe1 Ne8 24. Bb2 Bd8 25. a6 (25. Bc3 Qd6 26. Qc1 g6 $15) 25... bxa6 $17 26. bxa6 Qb6 27. Qe2 Nc7 28. Nb1 Nxa6 29. Qc2 Nc7 30. Ba3 Qa6 31. Qc1 Ne6 32. Nc3 Qc4 33. Qb2 a5 34. Qb5 Qxb5 35. Nxb5 Nc7 36. Nc3 f5 37. Bc5 Na6 38. g4 (38. f3 Nxc5 39. dxc5 Kf7 $19) 38... fxg4 39. Bd6 (39. Ba3 gxh3 40. Nxd5 g5 $19) 39... gxh3 40. Nxd5 Kf7 41. Nc3 Ke6 1/2-1/2 [Event "CFriend SI-2003-0-00002 email"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Lyew, Merrill"] [Result "1/2-1/2"] [WhiteElo "1720"] [BlackElo "1680"] [PlyCount "62"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 g6 5. Nf3 Bg7 6. d4 exd4 7. Nxd4 O-O 8. Be2 Nbd7 (8... Ne4 9. Nc3 Nxc3 10. Bxc3 c5 11. bxc5 dxc5 12. Nb5 Bxc3+ 13. Nxc3 Qa5 14. Qb3 Be6 15. O-O Nd7 16. Ne4 Qc7 17. f4 h6 18. Rad1 f5 19. Nd6 Nb6 20. Rd2 Rad8 21. Rfd1 Kh7 22. a4 Rd7 23. a5 { Bruno,F (2425)-Erdogdu,M (2400)/15. ETC Goteborg SWE 2005/1-0 (32)}) 9. O-O a5 10. a3 $146 (10. b5 a4 11. a3 Re8 12. Nc3 Nb6 13. Rc1 Nfd7 14. Nd5 Nxd5 15. cxd5 Nc5 16. Bc4 Bd7 17. Qe2 Re4 18. Rfe1 Qe7 19. f3 Rh4 20. g3 Rh6 21. Bc3 Re8 22. e4 Rh5 23. Qb2 Qg5 24. Qf2 Qd8 { Lisakowski,C (2260)-Unterberg,M (2325)/RSS5D pro-42 2005/1/2-1/2 (62)}) 10... axb4 11. axb4 Rxa1 12. Bxa1 Qe7 13. Nc3 Nb6 14. Qb3 Bg4 15. Bd3 Bd7 16. h3 Ra8 17. Bb2 Qe5 18. Ncb5 Ne8 19. Rb1 Qe7 20. Nc3 Nf6 21. Ra1 Rxa1+ 22. Bxa1 Nh5 23. Ne4 Nf6 24. Nxf6+ Bxf6 25. Qa3 c5 26. Nf3 Bxa1 27. Qxa1 Bc6 28. bxc5 dxc5 29. Qe5 Qxe5 30. Nxe5 Ba4 31. Nf3 Bc6 1/2-1/2 [Event "IECC"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Glew, David"] [Result "1-0"] [WhiteElo "1715"] [BlackElo "1985"] [PlyCount "67"] [EventDate "2002.??.??"] 1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 g6 5. c4 Bg7 6. d4 e4 7. Nfd2 O-O (7... Nc6 8. Nc3 Bg4 9. Qc2 $11) 8. Nc3 Re8 9. Be2 c6 (9... Nc6 10. b5 Nb4 11. O-O $11) 10. O-O $14 d5 (10... Qb6 11. Qc2 $14) 11. Rc1 (11. cxd5 Nxd5 12. Ndxe4 Nxb4 $14) 11... Be6 (11... dxc4 12. Qc2 $14) 12. b5 (12. f3 exf3 13. Rxf3 Bg4 $11) 12... Qe7 (12... dxc4 13. Bxc4 Bxc4 14. Nxc4 $11) 13. Qa4 (13. cxd5 Bxd5 14. Qc2 a6 15. Nxd5 Nxd5 16. bxc6 Nxc6 $14) 13... cxb5 14. Nxb5 (14. Qxb5 dxc4 15. Bxc4 Bxc4 16. Nxc4 Rd8 $14) 14... Nc6 15. cxd5 (15. Ba3 Qd7 $14) 15... Bxd5 $11 16. Ba3 Qd7 17. Nc3 a6 (17... Rac8 18. Bc5 $11) 18. Nb3 (18. Nxd5 Nxd5 19. Qc2 Rac8 $11) 18... Bxb3 (18... Rac8 19. Nc5 Qc7 20. Nxd5 Nxd5 21. Qb3 $18) 19. Qxb3 $14 (19. axb3 $143 b5 20. Nxb5 axb5 21. Qxb5 Nxd4 22. exd4 Rxa3 $19) 19... b5 20. Rfd1 Rec8 (20... Rac8 21. Bc5 $14) 21. Bc5 b4 (21... Rab8 22. f3 Qf5 23. g4 $16) 22. Na4 (22. Bxb4 Nxb4 23. Qxb4 Rab8 $18) 22... Nd5 $14 23. Bg4 $5 Qxg4 {Deflection from d5} 24. Qxd5 Rc7 (24... Rab8 25. f3 exf3 26. Qxf3 Qxf3 27. gxf3 $14) 25. h3 (25. Bxb4 Rd8 26. Bd6 Bf8 $17) 25... Qe2 (25... Qe6 26. Qxe6 fxe6 27. Bxb4 $18) 26. Qxe4 (26. Bxb4 $142 Rac8 27. Bc5 $16) 26... Qb5 $2 ( 26... Qxa2 27. Bd6 f5 $18) 27. Nb6 (27. Bd6 Rcc8 28. Nc5 Qe2 $18) 27... Rd8 28. d5 (28. Nd5 Rcd7 29. Nb6 Rc7 $18) 28... Ne5 (28... Qe2 $142 $5 $16) 29. Qxb4 $18 Qxb4 30. Bxb4 Rxc1 31. Rxc1 f5 (31... Nd3 32. Rc4 $18) 32. Rc7 Rb8 33. Ba5 Bf6 (33... Nd3 34. d6 $18) 34. Ra7 (34. Ra7 Nd3 35. Rxa6 $18) 1-0 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Nagley, Tim"] [Result "0-1"] [PlyCount "76"] [EventDate "2000.??.??"] 1. b4 e5 $15 2. Bb2 e4 3. e3 d5 4. c4 dxc4 (4... Bxb4 $4 5. Bxg7 d4 6. Bxh8 $18 ) 5. Qc2 Bf5 (5... Bxb4 $4 6. Bxg7 (6. Qxe4+ $6 Qe7 7. Qf3 f6 $11) 6... Bf5 7. Bxh8 $18) 6. a3 Nd7 (6... a5 7. Bxc4 Qg5 8. g3 axb4 9. Bd5 $15) 7. Qxc4 c6 8. Ne2 Ngf6 9. Ng3 Bg6 10. d4 exd3 11. e4 (11. Bxd3 $2 Nb6 12. Qh4 Bxd3 13. Bxf6 Qxf6 14. Qxf6 gxf6 $19) 11... Bd6 12. Bxd3 Ne5 13. Bxe5 Bxe5 14. Ra2 Qe7 15. Ne2 Bc7 {e4 draws heavy fire} (15... Rd8 16. Nbc3 $17) 16. f3 $15 Nd7 17. Qc3 O-O 18. Rd2 a5 19. b5 (19. O-O axb4 20. Qxb4 Qxb4 21. axb4 Ne5 $17) 19... a4 ( 19... Be5 20. Qc4 $17) 20. Qc2 $15 (20. bxc6 $143 Ba5 21. Qc2 Bxd2+ 22. Nxd2 bxc6 $19) 20... Ne5 21. O-O (21. bxc6 bxc6 22. O-O Rad8 $15) 21... Nxd3 $17 22. Rxd3 Qe5 23. g3 Qxb5 24. Nd4 Bb6 25. Kg2 Qe5 26. Rfd1 Rad8 (26... Rfe8 27. Qb2 Bxd4 28. Rxd4 $17) 27. Qd2 (27. Qxa4 Bxe4 $1 28. fxe4 Qxe4+ 29. Kf1 $19) 27... Rd6 28. Ne2 Rxd3 29. Qxd3 f5 30. Nec3 (30. Qc4+ Bf7 31. Qxa4 fxe4 32. fxe4 $19) 30... fxe4 $19 31. Nxe4 Rxf3 (31... Qb2+ 32. Rd2 Qc1 33. Nbc3 Qg1+ 34. Kh3 $19) 32. Kxf3 Bh5+ 33. Kg2 Bxd1 34. Nbc3 Bg4 35. Nxa4 Bd4 36. Nac3 b5 37. Ne2 Bb6 38. N2c3 Qf5 (38... Qf5 39. h4 Bh3+ 40. Kh1 Bf1 $19) 0-1 [Event "CFriend SI-2004-0-00038 email"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Gretencord, Ulrich"] [Result "0-1"] [WhiteElo "1700"] [BlackElo "1895"] [PlyCount "86"] [EventDate "2005.??.??"] 1. b4 e5 2. Bb2 e4 3. e3 Nf6 4. b5 d5 5. c4 c6 6. a4 Nbd7 (6... Be7 7. d4 O-O 8. Nd2 a6 9. bxc6 bxc6 10. Ne2 Nbd7 11. Nc3 Rb8 12. Rb1 Re8 13. Be2 Bd6 14. O-O Qc7 15. h3 Nf8 16. Qc2 Qa7 17. c5 Bc7 18. Ba1 Rxb1 19. Rxb1 a5 20. Rb2 Qa8 21. Bd1 {Drogi,G (2165)-Koch,C (2390)/IECG 1997/0-1 (52)}) 7. bxc6 (7. d4 exd3 8. Bxd3 Nc5 9. Nf3 Be6 10. cxd5 Qxd5 11. Bxf6 Nxd3+ 12. Ke2 Bf5 13. Nc3 Qc4 14. Bd4 Nb2+ 15. Kd2 Qd3+ 16. Ke1 Bb4 17. Qxd3 Bxd3 18. Kd2 c5 19. Bxg7 Rg8 20. Be5 Rxg2 21. Bg3 O-O-O {popovicigelu (1615)-geodorna (1715)/kurnik 2012/0-1 (65)}) 7... bxc6 8. cxd5 Nxd5 $146 (8... cxd5 9. Bb5 Rb8 10. Bxf6 Qxf6 11. Nc3 a6 12. Bxd7+ Bxd7 13. Nxd5 Qg5 14. Nf4 Bd6 15. Nge2 O-O 16. O-O Rfd8 17. Rb1 Rbc8 18. Rb6 Bxf4 19. Nxf4 Qa5 20. Rb2 Qxa4 21. Qxa4 Bxa4 22. Ra1 h6 23. g3 { hal1958-tako/playchess.de 2003/0-1}) 9. Qc2 Nb4 (9... Nc5 10. Ba3 Qf6 11. Bxc5 Bxc5 $15 (11... Qxa1 $4 12. Bd4 Qxb1+ 13. Qxb1 $18)) 10. Qxe4+ $14 Be7 11. Bxg7 Nc5 12. Qxb4 Nd3+ 13. Bxd3 Bxb4 14. Be4 Rg8 15. Bc3 Rb8 16. Ne2 Qd6 17. O-O Ba6 18. Re1 Bd3 19. Bf3 a6 20. Nf4 Bxb1 21. Rexb1 Bxc3 22. dxc3 Rxb1+ 23. Rxb1 Rg5 24. Rb6 {Attacking the isolated pawn on c6} Rc5 25. Rxa6 Qb8 26. h3 Qb7 27. Be2 Rxc3 28. a5 Rb3 29. Bc4 Rb1+ 30. Kh2 Rb2 31. Kg3 Kf8 32. Bd3 Kg8 33. Bc4 h6 34. h4 Kf8 35. Bd3 Ke7 36. h5 Kf8 37. Bc4 Kg7 38. Bd3 c5 39. Bc4 Rb4 40. Be2 Ra4 41. Rb6 Qc7 42. Bf3 Rb4 (42... Rxa5 $6 43. Rb7 Qd6 44. Bd5 $11) 43. Rc6 Qxa5 0-1 [Event "remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Grosdemange, David"] [Result "1-0"] [WhiteElo "1855"] [BlackElo "2070"] [PlyCount "55"] [EventDate "2005.??.??"] 1. b4 e5 2. Bb2 f6 3. b5 a6 4. e3 axb5 5. Bxb5 c6 6. Be2 d5 7. Bh5+ g6 8. Be2 Bd6 (8... Qb6 9. Qc1 $15) 9. d3 (9. Nf3 Qb6 10. Qc1 Bg4 $15) 9... Be6 10. Nf3 Qb6 11. Qc1 Ne7 12. O-O Nd7 13. c4 dxc4 (13... O-O 14. d4 c5 15. cxd5 Nxd5 16. dxe5 Nxe5 17. Rd1 $11) 14. dxc4 $11 O-O 15. Rd1 Qc7 16. Nbd2 Nc5 17. Nb3 Nxb3 ( 17... Rfd8 18. Nxc5 Bxc5 19. Rxd8+ Rxd8 20. Ba3 Bxa3 21. Qxa3 $11) 18. axb3 b6 19. Nd2 Bb4 (19... Rxa1 20. Qxa1 Nf5 21. Ne4 $14) 20. Rxa8 (20. Ne4 Rxa1 21. Qxa1 Bf5 $14) 20... Rxa8 $11 21. Ne4 Kg7 22. f4 Bf5 $2 (22... Ra5 $142 $14) 23. Nxf6 $1 $18 Kxf6 {Decoy theme: f6} (23... Qa7 24. Bxe5 Qa5 $18) 24. Bxe5+ { A double attack} Qxe5 25. fxe5+ Kxe5 (25... Kg7 26. g4 Be6 27. Qb2 $18) 26. g4 (26. Qb2+ $142 Ke6 27. g4 $18) 26... Be6 (26... Ra2 27. gxf5 Rxe2 $18) 27. Qb2+ Ke4 (27... Bc3 28. Qxc3+ Ke4 29. Qd4#) 28. Qd4# 1-0 [Event "WC.2005.P.00007"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Itter, Erik"] [Result "*"] [WhiteElo "1700"] [BlackElo "1770"] [PlyCount "25"] [EventDate "2002.??.??"] 1. b4 e5 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. d4 e4 6. Nd2 a6 (6... Qd7 7. c4 $15) 7. Ne2 axb5 (7... Bg4 8. h3 Bh5 9. c4 dxc4 10. Qc2 $14) 8. Nf4 Bf5 9. Bxb5+ c6 10. Be2 Bd6 11. c4 Ne7 12. Qb3 (12. Nh5 O-O $11) 12... Bxf4 (12... b6 13. f3 exf3 14. Bxf3 $11) 13. exf4 (13. exf4 Qd7 14. O-O $11) * [Event "a1-h8 Winners Tournament"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Machin, Eric"] [Result "0-1"] [PlyCount "54"] [EventDate "2001.??.??"] 1. b4 e5 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. d4 e4 6. Nd2 c6 7. Ne2 Bd6 8. c4 Ne7 9. Nc3 O-O 10. Rb1 f5 11. Qb3 Rf6 (11... b6 12. a4 $11) 12. Ba3 Bxa3 13. Qxa3 f4 (13... b6 14. cxd5 cxd5 15. Be2 $11) 14. exf4 (14. bxc6 bxc6 15. exf4 Rxf4 $11) 14... Rxf4 15. bxc6 bxc6 (15... Nbxc6 16. Rxb7 Nf5 17. cxd5 $11) 16. Nb3 ( 16. Rb7 Rf7 $11) 16... Nd7 17. Na5 Rc8 18. cxd5 (18. Rb7 Rf7 19. Rxa7 Nf5 $15) 18... Nxd5 $15 {Black gets deadly initiative} 19. Bc4 (19. Ba6 Rb8 20. O-O Qc7 $11) 19... Qg5 20. g3 (20. Qd6 Nxc3 21. Qxd7 Rcf8 22. Qxe6+ Kh8 $17) 20... Rf3 21. Qd6 {Attacks the isolani on c6} (21. Nxe4 $4 Qf5 (21... Rxa3 $6 22. Nxg5 Rxa5 23. Nxe6 $19) 22. Bd3 Qxe4+ 23. Bxe4 Rxa3 $19) 21... Nxc3 22. Qxd7 { Do you see the mate threat?} Rcf8 23. Qxe6+ (23. Bxe6+ Kh8 24. O-O Nxb1 25. Nxc6 $19) 23... Kh8 $19 24. O-O Nxb1 (24... Qxa5 25. Rb7 Qg5 26. Qxc6 $16) 25. Nb3 (25. Rxb1 Rxf2 26. Qxe4 Qxa5 $19) 25... Rxf2 26. Qxe4 Rxf1+ 27. Bxf1 Nc3 { The mate threat is Nxe4} (27... Nc3 28. Qe5 Qxe5 29. dxe5 Nxa2 $19) 0-1 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Mullen, John"] [Result "1-0"] [PlyCount "65"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. d4 e4 6. Nd2 Qd7 7. c4 dxc4 8. Nxc4 Bb4+ 9. Nd2 f5 10. a3 Ba5 11. Qh5+ (11. Nh3 Nf6 $11) 11... Bf7 12. Qg5 Bd5 13. Rc1 c6 (13... Bxd2+ 14. Kxd2 Nf6 15. Ke1 $11) 14. Ne2 cxb5 15. Nc3 (15. Nf4 Bxd2+ 16. Kxd2 Nf6 17. Bxb5 Nc6 $14) 15... Bxc3 $15 16. Bxc3 a6 17. Be2 (17. g4 Nh6 18. gxf5 Nxf5 $11 (18... Qxf5 $143 19. Qxf5 Nxf5 20. f3 $16)) 17... Nf6 ( 17... Nc6 18. O-O $15) 18. Bb4 Nc6 19. Bc5 Rb8 20. Qg3 Rg8 (20... Rc8 21. O-O $11) 21. O-O (21. Bb6 Rc8 $15) 21... b6 22. Bd6 Rc8 23. a4 bxa4 24. Nc4 Qa7 25. Ba3 (25. Be5 Rd8 $11) 25... Ra8 26. f3 (26. Nd6+ Kd8 $11) 26... b5 27. Nd6+ Kd8 28. fxe4 Bxe4 (28... Nxe4 $5 29. Nxe4 Bxe4 $16 (29... fxe4 30. Qg5+ Qe7 31. Qxd5+ Qd7 32. Qxg8+ Qe8 33. Rf8 h5 34. Rxe8+ Kc7 35. Qxg7+ Kb6 36. Bc5+ Ka5 37. Qc7#)) 29. Bf3 $18 b4 (29... Bxf3 30. Qxf3 b4 31. Qxc6 bxa3 32. Nb7+ Qxb7 33. Qxb7 Rb8 34. Qxb8+ Ke7 35. Rc7+ Nd7 36. Qxg8 h5 37. Qxg7+ Ke6 38. Qxd7+ Kf6 39. Qxf5#) 30. Nxe4 (30. Rxc6 $6 Bxc6 31. Bxc6 Rb8 32. Nf7+ Ke7 $16) 30... fxe4 31. Rxc6 exf3 32. Rxf6 $1 bxa3 (32... gxf6 {A pinning theme} 33. Qxg8+) 33. Rd6+ ( 33. Rd6+ Qd7 34. Qg5+ Ke8 35. Qe5+ Qe7 36. Re6 $18) 1-0 [Event "SI-2007-0-00072"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Lehnen, Patric"] [Result "1/2-1/2"] [PlyCount "128"] [EventDate "2007.??.??"] 1. b4 e5 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. d4 e4 6. Nh3 a6 (6... g5 7. Qh5+ Kd7 8. Be2 $15) 7. Nf4 Bf7 8. c4 (8. Nd2 axb5 9. Bxb5+ c6 $11) 8... dxc4 9. Qa4 (9. Qc2 axb5 10. Qxe4+ Ne7 11. Qxb7 Nbc6 $17) 9... g5 $15 10. Nh3 Qd6 (10... c6 $5 11. Bxc4 Bxc4 (11... axb5 $4 12. Bxf7+ (12. Qxa8 $6 Bxc4 13. Qxb7 Nh6 $18) 12... Kxf7 13. Qxa8 $18) 12. Qxc4 Qd5 (12... cxb5 $143 13. Qe6+ Qe7 14. Qc8+ Kf7 15. d5 $16) 13. Qxd5 cxd5 $11) 11. Ba3 $11 Qe6 (11... Qd7 12. Bxf8 Kxf8 13. Nc3 $11) 12. Bxf8 $14 Kxf8 13. Nd2 {Now all is on c4} Qg4 (13... c3 14. Nb1 Kg7 $14) 14. f3 (14. Rc1 $142 $5 $14) 14... exf3 $15 15. gxf3 Qd7 16. Nf2 (16. Nxc4 Qxb5 17. Qa3+ Ne7 $15) 16... Kg7 (16... Qxb5 17. Qa3+ Ke8 18. Rc1 $15) 17. Bxc4 (17. Rb1 Qe7 18. Nd1 c3 $11) 17... Bxc4 $15 18. Nxc4 (18. Qxc4 axb5 19. Qb3 Qe7 $15) 18... Qxb5 19. Qc2 Qc6 20. O-O-O (20. Ne4 b5 21. Na3 Qxc2 22. Nxc2 Ne7 $15 ) 20... Ne7 (20... Qxf3 $5 21. Ne4 Qh3 $17) 21. e4 $15 b5 22. Ne3 { White prepares d5} Qxc2+ 23. Kxc2 Nbc6 24. Nh3 h6 (24... Rhe8 25. d5 Nb4+ 26. Kb2 $11) 25. Rhg1 (25. f4 Ng6 26. d5 Nce7 $11) 25... Ng6 26. d5 Nce7 27. f4 Rad8 28. f5 Ne5 29. Nf4 Rd6 30. Ne6+ Kf7 31. Kb3 (31. Nc5 Rb8 $15) 31... c6 32. dxc6 {The passed pawn on c6 will quickly become a dangerous weapon} Rxd1 33. Rxd1 N7xc6 34. Nc7 g4 (34... Na5+ 35. Kb4 Nac4 36. Ned5 a5+ 37. Kxb5 Rb8+ 38. Kc5 $17) 35. Nxa6 $15 Rg8 {Black gets in control} 36. Nd5 (36. a4 bxa4+ 37. Kxa4 Ra8 $11) 36... Rg5 (36... g3 37. hxg3 Rxg3+ 38. Kc2 $15) 37. Rd2 (37. Nac7 Rh5 38. Nxb5 Rh3+ 39. Ka4 Nc4 $15) 37... g3 $15 38. Rg2 gxh2 39. Rxh2 Rg3+ 40. Kb2 Nc4+ 41. Kb1 (41. Kc1 Nd4 42. Rh1 Rg2 $17) 41... Nd4 {Threatening mate: Rg1 } 42. a4 Rb3+ 43. Ka2 bxa4 44. Nc5 Ra3+ 45. Kb1 Nb3 46. Nxb3 axb3 47. Rxh6 b2 { Threatening mate... how?} 48. Kc2 (48. Rxf6+ Ke8 49. Re6+ Kd8 $19) 48... Ra1 { Threatening mate: Rc1} 49. Rxf6+ Ke8 50. Re6+ Kd7 {Threatening mate... how?} 51. Nc3 Rc1+ 52. Kb3 Rxc3+ $1 53. Kxc3 b1=Q 54. Kxc4 Qb2 (54... Qd1 55. Rg6 $19 ) 55. Kd5 Qc3 (55... Qb8 56. Rg6 Qb3+ 57. Kd4 Qb2+ 58. Kd5 Qd2+ 59. Ke5 Qh2+ 60. Kd5 $17) 56. Rd6+ Ke7 57. Re6+ Kf7 58. e5 Qf3+ (58... Qd3+ 59. Kc6 $17) 59. Kd4 Qg4+ 60. Kd5 Qd1+ 61. Ke4 Qa4+ 62. Kd5 Qd7+ 63. Ke4 Qa4+ (63... Qb7+ $142 $5 64. Kd4 Qb4+ 65. Kd5 Qb3+ 66. Kd4 Qb2+ 67. Kd3 Qb1+ 68. Kd4 Qa1+ 69. Kc5 Qc1+ 70. Kd5 Qd2+ 71. Ke4 Qe2+ 72. Kd4 Qf2+ 73. Kd5 Qg2+ 74. Kd4 Qg1+ 75. Kc4 Qg8 $17) 64. Kd5 $11 Qa2+ 1/2-1/2 [Event "remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Herzog, Klaus"] [Result "0-1"] [WhiteElo "1855"] [BlackElo "1990"] [PlyCount "108"] [EventDate "2005.??.??"] 1. b4 e5 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. d4 e4 6. Nh3 Bd6 7. Nf4 Bxf4 8. exf4 Ne7 (8... Qd6 9. Qd2 $11) 9. Be2 (9. Qh5+ Kd7 $11) 9... O-O 10. O-O a6 11. bxa6 Nxa6 12. Qd2 Nf5 (12... Qd7 13. Re1 $15) 13. Nc3 (13. Re1 Qc8 $11) 13... b6 $11 14. a4 (14. Rfe1 Qd6 $11) 14... Nb8 (14... c6 15. Rfe1 $11) 15. Rfe1 Qd7 16. Nb5 (16. Bb5 c6 17. Be2 Qc7 $15) 16... c6 $15 17. Nc3 Qc7 18. Ba3 Rc8 19. g4 ( 19. Rab1 Nd7 $11) 19... Nd6 20. f5 Bf7 21. Qf4 (21. Qe3 c5 22. Nb5 Nxb5 23. axb5 cxd4 24. Qxd4 Nd7 $15 (24... Qxc2 $143 25. Rac1 Rxa3 26. Rxc2 Rxc2 27. Qxb6 $16)) 21... c5 $15 22. dxc5 (22. f3 cxd4 23. Nxd5 Bxd5 24. Bxd6 Qc3 (24... Qxc2 $4 25. Rac1 d3 26. fxe4 $18) 25. fxe4 Bc6 $14) 22... bxc5 23. Red1 d4 24. Bc1 (24. Nxe4 Nxe4 25. Qxe4 Rxa4 $15) 24... Qe7 (24... dxc3 $143 25. Qxd6 (25. Rxd6 $143 Nc6 $15) 25... Qxd6 26. Rxd6 $11) 25. Nb5 Nxb5 26. Bxb5 Nc6 27. Bd2 Qe5 28. Re1 (28. Qxe5 Nxe5 29. Bf4 Nxg4 $11) 28... Qxf4 $15 29. Bxf4 Bd5 30. Red1 g5 (30... Nb4 31. Rd2 $15) 31. Bd6 (31. fxg6 hxg6 32. h4 Be6 $11) 31... c4 32. Kf1 d3 33. c3 (33. f3 e3 34. cxd3 Nd4 $17) 33... Kg7 (33... Kf7 34. Ke1 $15 ) 34. Re1 (34. Ke1 $5 $15) 34... h5 $17 35. gxh5 Rh8 (35... Kh6 36. Rad1 $17) 36. Bxc6 (36. f3 exf3 37. Bxc6 Bxc6 $17) 36... Bxc6 37. a5 Rxh5 38. f3 (38. a6 g4 39. Ra5 Rhh8 $17) 38... Rd8 39. Bc7 Rd7 40. Bg3 d2 (40... exf3 41. Re6 Bd5 42. Ree1 $19) 41. Red1 $19 e3 42. Ke2 Rd3 43. a6 Rh8 44. a7 Re8 45. Bb8 Rxc3 46. a8=Q $2 (46. Rg1 $142 $19) 46... Bxa8 47. Rxa8 Rc1 $1 48. Rxd2 (48. Rxc1 dxc1=Q) 48... exd2+ 49. Kxd2 Rf1 50. Kc3 (50. Ra7+ Kh6 51. Bg3 Rxf3 $19) 50... Kh8 51. Kxc4 Rd1 52. Kc3 Rc8+ 53. Kb2 Rd5 54. Ka2 Rb5 (54... Rb5 55. h3 Rxf5 $19) 0-1 [Event "The Climb MUL/0/87"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Rizzi, Davide"] [Result "1/2-1/2"] [PlyCount "66"] [EventDate "2001.??.??"] {0/87 0/87} 1. b4 {0/87 0/87 0/87 0/87} e5 $15 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. d4 exd4 6. exd4 Bd6 (6... Bb4+ 7. Bc3 Bxc3+ 8. Nxc3 $11) 7. Nf3 Ne7 8. Be2 (8. Bd3 a6 $11) 8... O-O (8... a6 9. O-O $11) 9. O-O Ng6 (9... a6 10. a4 $11) 10. c4 dxc4 11. Qc2 Nd7 (11... Re8 12. Bxc4 Nf4 13. Bc1 $11) 12. Re1 (12. Bxc4 Bxc4 13. Qxc4+ Kh8 $11) 12... Nb6 $15 13. a4 (13. Nbd2 Bb4 $15) 13... Qd7 (13... Bb4 $5 14. Bc3 a5 $15) 14. a5 $11 Nd5 (14... Bf5 15. Bxc4+ Nxc4 16. Qxc4+ Qf7 17. Qxf7+ Kxf7 18. Ba3 $11) 15. Bxc4 Ngf4 16. Nc3 Nxc3 (16... Rfe8 17. a6 bxa6 18. Nxd5 (18. Rxa6 $143 Nb4 19. Rxd6 Qxd6 $17) (18. bxa6 $6 Nxc3 19. Qxc3 Bxc4 20. Qxc4+ Kh8 $11) 18... Bxd5 19. Rxe8+ Rxe8 20. Rxa6 $11) 17. Bxe6+ $14 Nxe6 18. Bxc3 Rae8 (18... Rfe8 19. Qf5 $14) 19. a6 bxa6 (19... Qxb5 20. Reb1 Qh5 21. axb7 $11 (21. Rxb7 Ng5 22. h4 Nxf3+ 23. gxf3 Qxf3 (23... Qxh4 $143 24. Qe4 Qh2+ 25. Kf1 Qh3+ 26. Ke2 Rxe4+ 27. fxe4 Qxc3 28. Rab1 $19) 24. Qb3+ Rf7 $19)) 20. bxa6 (20. Rxa6 Qxb5 21. Qa2 Qd7 $14) 20... c5 21. dxc5 Nxc5 22. Bd4 Rxe1+ 23. Rxe1 Rc8 24. Qc4+ Qf7 25. Qb5 Kf8 (25... Be7 26. Nh4 $14) 26. h3 (26. Be3 Kg8 $11) 26... Qb3 $11 27. Qxb3 (27. Qe2 Nd3 28. Ra1 Nf4 $11) 27... Nxb3 28. Bxa7 { The passed pawn on a6 quickly leads to threats} Rc6 29. Be3 Rxa6 30. Rb1 Ra3 31. g4 Ke7 32. h4 Kf7 (32... g6 33. Kg2 $11) 33. Kg2 Ke8 (33... g6 34. Rd1 Ke7 35. Rd3 $11) 1/2-1/2 [Event "IECC"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Bonoldi, Fabio"] [Result "*"] [WhiteElo "1790"] [BlackElo "2015"] [PlyCount "30"] [EventDate "2001.??.??"] 1. b4 e5 $15 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. d4 Nd7 6. Nd2 Nh6 7. dxe5 Nxe5 8. Ngf3 Bb4 (8... Nxf3+ $5 9. Qxf3 Bg4 $15) 9. Nxe5 $14 fxe5 10. Bxe5 O-O 11. Rb1 (11. Be2 Nf7 12. Bd4 a6 $16) 11... Ba5 (11... Qh4 12. Qe2 $14) 12. Bf4 (12. Bd3 Ng4 13. Bg3 d4 14. exd4 Qxd4 $14) 12... d4 13. Bd3 dxe3 14. fxe3 Qh4+ (14... g5 15. Bg3 $11) 15. g3 $14 Qh3 (15... Qh3 16. Bf1 Qf5 $11) * [Event "T16-05 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Williams, Derek"] [Result "1/2-1/2"] [WhiteElo "1730"] [BlackElo "1690"] [PlyCount "71"] [EventDate "2003.??.??"] 1. b4 e5 2. Bb2 $11 f6 3. b5 d5 4. e3 Bf5 5. Nf3 Nd7 6. c4 dxc4 7. Bxc4 Nb6 8. Bxg8 (8. Bb3 Qd3 $11) 8... Rxg8 9. d4 Qd5 (9... e4 10. Qb3 Qd5 11. Nfd2 $15) 10. dxe5 (10. Nc3 Bb4 11. dxe5 Qxb5 12. exf6 Qc4 $15) 10... Bb4+ (10... Qxb5 11. Qb3 Qxb3 12. axb3 $15) 11. Bc3 $11 Qxd1+ (11... Qxb5 $5 12. a4 Qa5 $11) 12. Kxd1 $14 O-O-O+ (12... Rd8+ 13. Ke1 Bc2 14. Ke2 Bxb1 15. Bxb4 Bd3+ 16. Ke1 Bxb5 17. Rc1 $11) 13. Kc1 Bxc3 14. Nxc3 Rd3 (14... Bg4 15. exf6 Bxf3 16. f7 $14) 15. Ne2 fxe5 16. Nxe5 Rd5 17. f4 Rc5+ 18. Kd2 Rxb5 19. Nd4 Rd5 20. Ke2 (20. Kc3 Be4 $11) 20... Be4 $15 21. Rhd1 (21. Rhg1 Rgd8 $11) 21... Nd7 (21... Bxg2 22. Ne6 $15) 22. Nef3 Re8 (22... Rd8 23. Ne6 Bxf3+ 24. gxf3 $14) 23. g4 (23. Rac1 Rd8 $11) 23... h5 (23... Rd8 24. Ne6 Bxf3+ 25. Kxf3 Ne5+ 26. Ke2 Rxd1 27. Rxd1 Rxd1 28. Kxd1 Nxg4 29. Ke2 $15) 24. h3 (24. gxh5 Rxh5 25. Rac1 Kd8 $11) 24... hxg4 25. hxg4 Rh8 (25... Rd8 26. Ne6 Bxf3+ 27. Kxf3 Ne5+ 28. Ke2 Rxd1 29. Rxd1 Rxd1 30. Kxd1 Nxg4 31. Kd2 $14) 26. Ne6 (26. Nf5 Rxd1 27. Rxd1 Rh3 $11) 26... Nf6 ( 26... Rh3 27. Neg5 Bxf3+ 28. Nxf3 Rxd1 29. Rxd1 $14) 27. Rxd5 (27. Nxg7 Nxg4 28. Rxd5 Bxd5 $11) 27... Bxd5 28. Nxg7 Nxg4 (28... Bc4+ 29. Kd2 Nxg4 30. Rg1 Rd8+ 31. Nd4 $11) 29. Nf5 (29. Rg1 Rh3 30. e4 Bxe4 $17) 29... Bc4+ 30. Kd2 Rh3 31. Ng5 (31. N5d4 Nf6 32. Kc3 Bd5 $17) 31... Rh2+ $14 32. Kc3 Rxa2 33. Rg1 Be2 34. Ne6 (34. e4 Kd7 $11) 34... Ra5 (34... Kd7 35. Nc5+ Kc6 36. Ne6 $11) 35. e4 $14 Nf6 36. e5 1/2-1/2 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Benyovszki, Pal"] [Result "1-0"] [PlyCount "27"] [EventDate "2000.??.??"] 1. b4 e5 $15 2. Bb2 f6 3. b5 d5 $15 4. e3 c5 5. d4 e4 (5... exd4 $5 6. exd4 c4 $11) 6. c4 (6. Nc3 Be6 7. dxc5 Bxc5 8. Nxe4 Bxe3 9. Qh5+ Kf8 10. fxe3 dxe4 $14) 6... Be6 (6... cxd4 $5 7. Qxd4 Be6 $14) 7. cxd5 $16 Bxd5 (7... Qxd5 8. Nc3 Qf5 9. Nge2 $16) 8. Nc3 c4 9. Qa4 b6 (9... Ne7 $142 $5 10. Bxc4 f5 $16) 10. Nxd5 $18 Qxd5 11. Bxc4 Qb7 12. Qb3 Ne7 13. Bf7+ Kd8 14. Ba3 (14. Ba3 Nd7 15. Ne2 $18 ) 1-0 [Event "WC.2005.P.00007"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Ventimiglia, Chuck"] [Result "1/2-1/2"] [WhiteElo "1700"] [BlackElo "1925"] [PlyCount "109"] [EventDate "2002.??.??"] 1. b4 e5 2. Bb2 f6 3. b5 d5 4. e3 c5 5. d4 Nd7 6. dxe5 Nxe5 7. Bxe5 fxe5 8. Qh5+ Ke7 9. Qxe5+ Kf7 10. Nf3 Nf6 11. Ng5+ (11. Qb2 c4 $14) 11... Kg8 12. Nd2 Bd6 13. Qc3 Qe7 (13... a6 14. bxa6 bxa6 15. Rb1 $14) 14. Ngf3 Kf7 15. Bd3 c4 16. Be2 a6 17. Rb1 (17. b6 Bb4 18. Qd4 Re8 $14) 17... axb5 $11 18. Rxb5 Rf8 ( 18... Rxa2 $143 19. Bxc4 Ra3 20. Qd4 $16) 19. O-O Kg8 (19... Ra3 20. Qd4 Kg8 21. e4 $14) 20. Ra1 b6 21. a4 (21. Rxb6 $143 Ra3 22. Nb3 Qc7 $17) 21... Bc5 22. Qe5 Re8 23. Qxe7 Rxe7 (23... Bxe7 $143 24. Rxb6 Bd8 25. Rbb1 $16) 24. c3 (24. a5 Rea7 25. e4 c3 $15) 24... Rea7 $15 {Attacking the isolated pawn on a4} 25. Bd1 (25. e4 dxe4 26. Bxc4+ Kf8 $15) 25... Bd7 26. Rb2 b5 27. Ne5 Be8 (27... bxa4 $143 28. Nxd7 Nxd7 29. Rb5 $14) 28. Ng4 (28. a5 Rxa5 29. Rxa5 Rxa5 $17) 28... Nxg4 $17 29. Bxg4 bxa4 30. Bf3 (30. Nf3 Be7 $17) 30... Rd8 31. Rba2 (31. Kf1 Kf7 $17) 31... a3 (31... Kf7 32. Kf1 $17) 32. Kf1 Kf8 (32... Bf7 33. Ke2 $17) 33. Nb1 (33. Ke2 Ba4 34. Rb1 Kf7 $17) 33... Bf7 (33... Bc6 34. Nd2 $17) 34. Ke2 Rda8 35. Kd1 (35. h3 Ke7 $17) 35... Ke7 (35... g5 36. Nd2 $17) 36. Kc1 (36. e4 d4 $17) 36... g5 (36... Kd6 37. e4 $17) 37. e4 $15 d4 38. e5 (38. h4 gxh4 39. e5 Rg8 $17) 38... Rb8 39. Nxa3 dxc3 40. Nb1 Rxa2 41. Rxa2 Bd4 42. Be4 Bxe5 43. Bxh7 Rh8 44. Be4 Rxh2 45. Ra7+ Kf6 46. Ra6+ Kg7 47. Ra5 Bf6 48. Kc2 Bg6 49. Bxg6 Kxg6 50. Nxc3 Bxc3 (50... Rxg2 51. Ne4 Bd4 52. Rd5 $15) 51. Kxc3 Rxg2 52. Ra6+ Kf5 53. Ra8 Rg4 54. Rf8+ Ke5 55. f3 1/2-1/2 [Event "ETC-S.11 remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Klein, Gabi"] [Result "1-0"] [WhiteElo "2065"] [BlackElo "1725"] [PlyCount "23"] [EventDate "2005.??.??"] 1. b4 {A00: Irregular Openings} e5 2. Bb2 f6 3. b5 e4 $146 (3... Nh6 4. e3 (4. a4 d5 5. e3 Be7 6. Nf3 O-O 7. Be2 c5 8. O-O Be6 9. c4 d4 10. exd4 exd4 11. d3 a5 12. Qc2 b6 13. Bd1 Kh8 14. h3 Bd6 15. Kh1 Qd7 16. Bc1 Qc8 17. Bxh6 gxh6 18. Nh2 Rg8 {BfreeToLose-BATTLEPHIL (1990)/Live Game Caissa's Web 2006/0-1 (31)}) 4... Be7 (4... Bc5 5. Qh5+ Nf7 6. Ba3 Bxa3 7. Nxa3 O-O 8. Be2 d5 9. Nf3 Be6 10. O-O Qd7 11. Qh4 c5 12. c4 d4 13. exd4 cxd4 14. d3 Qd6 15. Nd2 Nd7 16. Nc2 f5 17. Bh5 Nh6 18. Nf3 Rad8 19. Qg3 { stoker-COUNTDOWN2MATE3/Live Game Caissa's Web 2004/0-1 (32)}) 5. Qh5+ Nf7 6. Bc4 d5 7. Bd3 e4 8. Be2 O-O 9. Nc3 c6 10. Nh3 Nd7 11. Nf4 Nh6 12. bxc6 bxc6 13. Ncxd5 Bd6 14. Nxf6+ Nxf6 15. Bxf6 Rxf6 16. Bc4+ Kh8 17. O-O Rf5 18. Qh3 { stoker-2deep/Live Game Caissa's Web 2004/0-1}) (3... d6 4. e3 Nd7 5. d4 e4 6. Qg4 d5 7. Qh5+ g6 8. Qxd5 f5 9. Qe6+ Qe7 10. d5 Nb6 11. Qxe7+ Bxe7 12. Bxh8 Bf6 13. Bxf6 Nxf6 14. c4 Bd7 15. Nc3 O-O-O 16. a4 { 1-0 pierre (2380)-Shivas Irons (1690)/ChessWorld.net 2005}) (3... a6 $5 4. a4 axb5 5. axb5 Rxa1 6. Bxa1 d5 $11) 4. Nc3 d5 5. d3 (5. e3 f5 6. Nh3 Nf6 $14) 5... Bb4 6. e3 (6. dxe4 d4 7. Qd2 dxc3 8. Bxc3 Qxd2+ 9. Kxd2 Bxc3+ 10. Kxc3 Nh6 $19) 6... Bxc3+ (6... Ne7 7. dxe4 a6 8. Qh5+ g6 9. Qh6 $18) 7. Bxc3 c6 (7... Bf5 $5 8. Ne2 exd3 9. cxd3 Ne7 $16) 8. dxe4 Nh6 (8... dxe4 9. Qh5+ g6 10. Qh4 $18) 9. Qh5+ g6 $4 (9... Kf8 $18) 10. Qxh6 dxe4 (10... Kf7 11. Nf3 Nd7 12. O-O-O $18) 11. Qg7 cxb5 (11... Rf8 12. Bb4 c5 13. Bxc5 Qa5+ 14. Kd1 Qd8+ 15. Ke2 Bg4+ 16. f3 Nd7 $18) 12. Qxh8+ (12. Qxh8+ Kf7 13. Qxd8 Nd7 14. O-O-O Ne5 15. Qc7+ Ke6 16. Rd6+ Kf5 17. Qe7 Kg5 18. Qxf6+ Kh6 19. Qf4+ Kh5 20. Qxe5+ Kh6 21. Qf4+ Kh5 22. Bf6 Be6 23. Qg5#) 1-0 [Event "ECC3.035"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Molenaar"] [Result "*"] [PlyCount "37"] [EventDate "2003.??.??"] 1. b4 (1. Nf3 $5 $11) 1... e5 2. Bb2 f6 3. e4 (3. a3 d5 $11) 3... Bxb4 4. Bc4 d6 5. f4 (5. Qh5+ g6 6. Qf3 Nc6 $15) 5... g6 (5... exf4 6. Qf3 Nc6 7. a3 $17) 6. c3 (6. a3 Bc5 $15) 6... Bc5 7. d4 exd4 8. cxd4 Bb4+ 9. Bc3 Bxc3+ 10. Nxc3 Ne7 (10... Nc6 11. Nf3 $15) 11. Nf3 a6 (11... Bg4 12. O-O $11) 12. Qb3 Rf8 13. O-O c6 (13... Nbc6 14. Rad1 $11) 14. a4 a5 (14... b6 15. a5 b5 16. Be6 $11) 15. Rae1 {White intends e5} (15. Rab1 h6 $14) 15... Na6 16. Rf2 (16. e5 fxe5 17. fxe5 dxe5 18. dxe5 Nc5 $11) 16... b6 17. Bxa6 (17. Rb2 Nb4 $14) 17... Rxa6 18. d5 c5 (18... Bg4 19. dxc6 Nxc6 20. Nd5 $16) 19. e5 * [Event "remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Herzog, Klaus"] [Result "1/2-1/2"] [WhiteElo "1855"] [BlackElo "1990"] [PlyCount "94"] [EventDate "2005.??.??"] 1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 g6 5. c3 Ba5 6. Qf3 c6 7. Bb3 d6 8. Ne2 f5 9. d4 Nf6 10. Nd2 d5 11. exd5 e4 (11... Nxd5 $143 12. dxe5 Bc7 13. c4 $14) 12. Qh3 cxd5 13. Ba3 Nc6 14. O-O f4 15. Qh6 Ng4 16. Qg7 (16. Qxf4 $4 Bc7 17. Bxd5 Bxf4 18. Nxf4 Qh4 $19) 16... Qf6 17. Qxf6 Nxf6 18. Rab1 g5 19. Rfe1 b6 20. Nf3 $2 (20. Ba4 $142 $5 Bd7 21. Nb3 $17) 20... exf3 $19 21. Nxf4+ Kf7 22. Nxd5 Kg6 23. Re3 Bf5 24. Rbe1 Nxd5 25. Bxd5 Nxd4 26. Bxa8 Nc2 27. g4 Rxa8 (27... Nxe1 $143 28. gxf5+ Kg7 29. Be4 $14 (29. Rxe1 $143 Rxa8 30. Re3 g4 $15) (29. Bxf3 $143 Nxf3+ 30. Rxf3 Rc8 $11)) 28. gxf5+ Kh5 29. f6 (29. Bb4 Nxe1 30. Rxe1 Bxb4 31. cxb4 a5 $17) 29... Nxa3 (29... Nxe1 $143 30. f7 Kg6 31. f8=Q Rxf8 32. Bxf8 $16) (29... Nxe3 30. Rxe3 Rc8 31. f7 $18) 30. Rxf3 Rf8 31. Re7 h6 32. h4 Nc4 ( 32... Kxh4 33. Rxa7 Nc4 34. f7 $17) 33. Kg2 $2 (33. hxg5 $5 hxg5 34. Kg2 $15) 33... Nd2 (33... g4 $5 34. Rf4 b5 35. Rxc4 bxc4 36. Re5+ Kxh4 37. Rxa5 Rxf6 $17 ) 34. Rd3 $15 Nb1 35. hxg5 hxg5 36. Rxa7 Rxf6 (36... Bxc3 $143 37. Rh7+ Kg4 38. Rh1 $18) 37. c4 Rc6 38. Rg7 Rxc4 39. Rh3+ Rh4 40. Rg3 Rg4 41. Rh7+ Kg6 42. Rxg4 Kxh7 43. Rxg5 Nc3 44. a3 Nb1 45. a4 Nc3 46. Rg4 Nd1 47. Kg3 Nb2 1/2-1/2 [Event "BI-2007-P-00005"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Zednik, Martin"] [Result "0-1"] [PlyCount "56"] [EventDate "2007.??.??"] 1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 Qe7 6. f5 $15 g6 7. a3 Ba5 (7... Bc5 8. Nh3 $17) 8. Qg4 $15 Nh6 9. Qh4 Qg7 10. Ne2 (10. Qg3 Nf7 $17) 10... gxf5 11. Nbc3 (11. Ng3 Qg6 $17) 11... d6 (11... Qxg2 12. Rg1 Qf3 13. Qxh6 $18 (13. Qxf6 $6 Rf8 14. Qxh6 fxe4 $16)) 12. Nd5 Rf8 (12... Qxg2 $2 13. Rg1 Qf3 14. Qxh6 $18) 13. Ng3 Qg5 14. Qxg5 fxg5 15. Nh5 (15. h4 g4 $19) 15... Kd8 { Black intends f4} (15... fxe4 $6 16. Nhf6+ Kd8 17. Nxh7 $17) 16. Nhf6 (16. Ndf6 Ng4 17. Nxg4 fxg4 $19) 16... Rf7 17. O-O-O f4 18. h3 (18. Be2 Be6 $19) 18... Nd4 (18... Be6 19. Bb3 $19) 19. Bxd4 exd4 20. h4 (20. Nh5 c6 21. Ndf6 Re7 $19) 20... g4 21. Rhf1 c6 22. Rxf4 cxd5 23. Bxd5 Re7 24. Nh5 g3 (24... Re5 25. Nf6 $19) 25. Rf8+ Kc7 26. Nf6 (26. Rdf1 Rb8 $17) 26... Kb6 (26... Bb6 27. Ne8+ Kb8 28. Nxd6 $17) 27. Rf1 a6 (27... d3 28. Rh8 $19) 28. Ne8 $2 (28. Nh5 $142 $5 $17 ) 28... Be6 $19 (28... Be6 29. Nxd6 Rxf8 30. Rxf8 Bxd5 31. Nc8+ Kb5 32. Nxe7 Bxe4 $19) 0-1 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Gee III, Gordon L"] [Result "1-0"] [WhiteElo "1800"] [PlyCount "91"] [EventDate "2000.??.??"] 1. b4 e5 $15 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Ne7 5. Qh5+ g6 6. Qh4 Nec6 7. Nf3 Na5 8. Be2 O-O (8... d6 9. c3 Bc5 10. d4 $11) 9. O-O (9. Nc3 $11) 9... f5 (9... Nbc6 $5 $15) 10. Qxd8 $14 Rxd8 11. exf5 e4 12. Nd4 gxf5 13. Nxf5 d5 14. Nh6+ Kf8 15. f3 (15. a3 Bc5 16. Be5 Rd7 $11) 15... Bc5+ $11 16. Kh1 e3 17. dxe3 (17. Ng4 exd2 18. Nxd2 Bf5 $14) 17... Bxe3 18. Ng4 Bxg4 (18... d4 19. Nf6 $11) 19. fxg4+ Kg8 20. Na3 (20. Nc3 d4 21. Ne4 Nbc6 $11) 20... Nbc6 (20... c5 21. Bf6 Rf8 22. Nb5 $14) 21. Rae1 Rd7 (21... Bd4 22. Bxd4 Nxd4 23. Bd3 $11) 22. Bd3 { White gets in control} Re8 23. Bf6 (23. Rf3 Rde7 $11) 23... Nb4 24. Bf5 Rf7 25. g5 (25. Bg5 d4 26. c3 Nd5 (26... Nxa2 $2 27. cxd4 Bxg5 28. Rxe8+ Kg7 29. Rg8+ Kxg8 30. Be6 $18) 27. cxd4 Rff8 $16) 25... c5 (25... Nxa2 $2 26. Rf3 d4 27. Bxd4 $18) 26. c3 Nbc6 (26... Nxa2 27. Rf3 Nxc3 28. Rfxe3 $18) 27. Bg4 d4 28. Bh5 Rff8 $2 (28... Ref8 $142 $16) 29. Bxe8 $18 Rxe8 30. Nc2 Nc4 (30... Ne5 31. Nxe3 dxe3 32. Rxe3 $18) 31. cxd4 (31. Nxe3 $6 dxe3 32. Re2 Re6 $16) 31... cxd4 32. Nxd4 $1 Nxd4 (32... Bxd4 {Exploits the pin} 33. Rxe8+) 33. Bxd4 Re4 (33... Re7 34. Bxe3 Rxe3 35. Rxe3 Nxe3 36. Re1 $18) 34. Bxa7 $1 b6 (34... Bxa7 { A pinning theme} 35. Rxe4) 35. Rf6 Rg4 (35... Re5 36. Bxb6 Bxg5 37. Rxe5 Bxf6 38. Rb5 $18) 36. Rc6 Bc5 37. Bxb6 Bxb6 38. h3 Rxg5 39. Rxc4 Rf5 40. a4 h5 ( 40... Kf7 41. Rce4 $18) 41. Rb1 Be3 42. Rc7 (42. g4 $142 hxg4 43. hxg4 Rf7 $18) 42... Bf4 (42... h4 43. Rb8+ Rf8 44. Rxf8+ Kxf8 45. a5 $18) 43. Rb8+ Rf8 44. Rxf8+ Kxf8 45. Rh7 Bd2 46. Rxh5 (46. Rxh5 Kg7 47. a5 $18) 1-0 [Event "Telechess"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Harris, Neil"] [Result "1-0"] [PlyCount "49"] [EventDate "2003.??.??"] 1. b4 e5 $15 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Ne7 5. Qh5+ Ng6 6. f4 Ke7 $4 (6... exf4 $142 7. a3 Bd6 $15) 7. a3 Ba5 8. fxe5 a6 $4 (8... Nc6 $142 9. exf6+ gxf6 $16) 9. exf6+ $18 gxf6 10. Qxa5 b6 (10... Nc6 11. Qf5 Nce5 $18) 11. Qd5 Bb7 12. Qxb7 Nc6 13. Bd5 Ra7 14. Bxc6 Rxb7 15. Bxb7 a5 (15... Qb8 16. Bxa6 Qa8 17. Bd3 $18) 16. Ne2 c6 17. O-O b5 (17... Ne5 18. Nd4 Qc7 $18) 18. Bxf6+ Kd6 19. Bxd8 Rxd8 20. a4 b4 21. d4 Re8 22. Nd2 h5 23. Rf6+ Kc7 24. Bxc6 $1 dxc6 25. Rxg6 ( 25. Rxg6 c5 26. Rg5 $18) 1-0 [Event "remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Micksch, Gabriel"] [Result "1/2-1/2"] [WhiteElo "2065"] [BlackElo "2080"] [PlyCount "58"] [EventDate "2005.??.??"] 1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Ne7 5. Qh5+ Ng6 6. Nf3 Nc6 7. Nc3 (7. c3 Ba5 8. Nh4 Ke7 9. Nxg6+ hxg6 10. Qxg6 Qf8 11. d3 d6 12. Nd2 f5 13. h3 f4 14. Bd5 Rh6 15. Qg5+ Qf6 16. Qxf6+ Kxf6 17. O-O g5 18. Nc4 Bb6 19. Nxb6 axb6 20. Bxc6 bxc6 21. f3 Rh8 22. a4 Ra6 23. d4 Be6 24. Ra3 Rha8 25. Rfa1 c5 26. dxc5 dxc5 27. Bc1 Rd8 28. a5 b5 29. Rb1 b4 30. cxb4 cxb4 31. Ra4 Rd1+ 32. Kh2 b3 33. Rba1 c5 34. R4a3 c4 35. Bb2 Rd2 36. Rb1 Ra7 37. Kg1 Rc2 38. a6 c3 39. Bxc3 Rxc3 40. Kh2 Rc2 41. Ra4 Ra2 {0-1 redrook-pcmvr/net-chess.com 2008 (41)}) 7... Nce7 8. Nh4 c6 9. O-O $146 (9. Bb3 d5 10. exd5 Bxc3 11. Bxc3 cxd5 12. Bb4 O-O 13. Nxg6 hxg6 14. Qf3 Be6 15. Rb1 Rf7 16. h4 Nc6 17. Bc5 b6 18. Ba3 Rc8 19. h5 g5 20. h6 Nd4 21. Qd3 Bf5 22. Qg3 Nxc2+ 23. Bxc2 Rxc2 { Agrest,A-Almond,R/III EUICC Arvier ITA 2007/0-1 (46)}) 9... Bxc3 10. Bxc3 d5 11. exd5 cxd5 12. Nxg6 Nxg6 13. Bd3 e4 14. Bb5+ Kf8 (14... Kf7 15. Bd4 $15) 15. Rfe1 $11 f5 16. Qh3 (16. Bd4 Qa5 17. a4 a6 $11) 16... Kf7 (16... Qg5 17. Bd4 $15) 17. Qe3 Be6 18. f3 Qc7 19. Qd4 {Threatening mate: Qxg7} Qb6 (19... Rhg8 20. Rab1 $15) 20. Qxb6 axb6 21. Bd4 (21. a4 Rhc8 $11) 21... Rhc8 22. c3 Ra3 23. Reb1 Ne7 (23... Rca8 24. Rb2 $15) 24. Bxb6 f4 (24... g5 25. Rb3 Rca8 26. Rb2 $11) 25. Rb4 $11 Bf5 26. Be2 (26. fxe4 dxe4 (26... Bxe4 $143 27. d3 $16) 27. Bd4 Nc6 28. Bxc6 bxc6 29. Rb7+ Ke6 30. Bxg7 Rd8 $11) 26... g5 27. Bd4 (27. Kf2 h6 $11) 27... Rc7 28. Rb5 Bd7 (28... Ra4 29. fxe4 dxe4 30. Re5 $11) 29. Rb3 Rxb3 1/2-1/2 [Event "SEMI"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Sveinssoon, Jon"] [Result "1-0"] [PlyCount "69"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4 8. Bc4 Bf5 9. Ne2 f3 10. gxf3 Nd7 11. Nd4 $11 Ne7 12. Ne6 Bd6 $15 (12... Rc8 13. a3 (13. Bb3 a6 (13... h6 14. Bd4 Ne5 15. Ke2 c5 16. dxc6 N7xc6 $11 {0.12/8}) ( 13... Bd6 14. d3 Kf7 15. Nc3 Nb6 16. a3 Rhe8 $15 {-0.38/8}) (13... a5 14. a3 Bd6 15. d3 Kf7 16. Nc3 Nb6 $11 {-0.22/8}) (13... Ne5 14. O-O Bh3 15. f4 Bxf1 16. fxe5 Bb5 $14 {0.34/8}) 14. Rg1 Bd6 15. f4 Kf7 16. Nc3 Nc5 $15 {-0.53/8}) ( 13. Kd1 Ne5 (13... Bd6 14. a3 Ne5 15. Bb3 Kf7 16. Bxe5 fxe5 $15 {-0.41/8}) 14. Bxe5 fxe5 15. Re1 Kd7 16. Rxe5 c6 $15 {-0.44/8}) (13. Ng7+ Kf7 14. Nxf5 Nxf5 15. d6+ Kg7 16. dxc7 Rxc7 $15 {-0.34/9}) 13... Bd6 14. Bb3 Kf7 15. Nc3 Nb6 16. O-O-O Rhe8 $11 {-0.16/8}) 13. d3 (13. Bb3 Rc8 (13... Rb8 14. Nc3 Ne5 15. f4 Nf3+ 16. Ke2 Bg4 $14 {0.62/8}) (13... a6 14. d3 a5 15. Nc3 Ne5 16. O-O Bxe6 $14 {0.37/7}) (13... c6 14. Ng7+ Kd8 15. Nc3 cxd5 16. Nxd5 Bh3 $11 {0.03/8}) (13... Bh3 14. Nc3 Bg2 15. Rg1 Bxf3 16. Kf2 Bh5 $14 {0.47/7}) 14. d3 Kf7 15. Nc3 Nb6 16. O-O-O c6 $15 {-0.31/7}) 13... Ne5 (13... Rb8 14. Nd2 Ne5 15. Bb3 g5 16. d4 Nd7 $14 {0.37/8}) (13... a6 14. Nd2 Ne5 15. Bb3 g5 16. d4 Nd7 $14 {0.44/9}) 14. Nd2 (14. Bxe5 Bxe5 15. c3 Rb8 $15 16. d4 Bd6 $15 {-0.47/9}) 14... Rb8 (14... Nxc4 $5 15. dxc4 Kf7 $15 16. Nd4 Rhe8 $15 {-0.47/9}) 15. Bb3 $11 Bxe6 (15... g5 16. d4 Nd7 17. Ne4 $14) 16. dxe6 $14 O-O (16... Rf8 17. Ke2 $14) 17. d4 N5c6 18. Ne4 Bb4+ 19. c3 f5 20. Ng5 (20. cxb4 fxe4 21. b5 Na5 22. fxe4 Nxb3 23. axb3 Rf4 $16) 20... Bd6 21. h4 (21. Nf7 b5 $16) 21... Na5 22. h5 Rf6 23. Kf2 h6 24. Nf7 g5 (24... Nxb3 25. axb3 Rxe6 26. Nxd6 cxd6 27. Rxa7 $14) 25. Rhe1 b5 26. Rab1 Rb6 27. Bc1 (27. Rbd1 Nc4 28. Bc1 Rxe6 29. Nxd6 Rbxd6 $14) 27... Nxb3 $14 28. axb3 (28. Rxb3 Rxf7 29. exf7+ Kxf7 $14) 28... Bf4 (28... Rxe6 29. Rxe6 Kxf7 30. Re1 $11) 29. Bxf4 $16 gxf4 30. Ne5 (30. Rg1+ Kh7 $16) 30... Ra6 (30... Rfxe6 $5 31. Rg1+ Kh8 $14) 31. d5 $16 Ra2+ (31... Nxd5 32. Rbd1 c6 33. Nd7 Ra2+ 34. Kg1 $18) 32. Kg1 $18 Rf8 33. c4 a5 34. cxb5 Rb8 35. Rbc1 1-0 [Event "Telechess"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Batres Bianchi, Carlos"] [Black "Van Rooijen, Peter"] [Result "0-1"] [PlyCount "72"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4 8. Bc4 Bf5 9. Ne2 Bd6 10. d3 $15 Nd7 11. O-O g5 12. Nd2 Bc5+ 13. Kh1 O-O-O 14. Ne4 (14. Nb3 Be3 (14... Bg4 15. Nxc5 (15. Ned4 Bxd4 16. Nxd4 Nb6 17. h3 Bd7 18. Rae1 $15 {-0.31/9}) (15. Rae1 Bb4 16. c3 Be7 17. h3 Bxe2 18. Rxe2 $17 {-0.75/10 }) 15... Nxc5 16. Nc3 h5 17. Rae1 a6 18. Ne4 $15 {-0.31/9}) (14... Re8 15. Ned4 (15. Rae1 Be3 16. Ned4 Nh6 17. a4 Ne5 18. Bb5 $15 {-0.56/8}) 15... Bxd4 16. Nxd4 Ne7 17. d6 cxd6 18. Nb5 $11 {-0.06/8}) (14... Bd6 $15 15. Nbd4 (15. Ned4 Ne7 16. Nb5 a6 17. Nxd6+ cxd6 18. Rae1 $15 {-0.59/9}) (15. Rae1 Ne5 16. Ned4 Bd7 17. Rf2 Ne7 18. Rfe2 $17 {-0.81/8}) (15. Rfe1 Be5 16. Ned4 Nh6 17. Rab1 Rhe8 18. Bb5 $15 {-0.62/8}) 15... Bg4 16. Nc3 Nb6 17. Bb3 Be5 18. Ne6 $15 { -0.34/9}) (14... Be7 15. Ned4 Nh6 16. Rfe1 Rhe8 17. Bb5 a6 18. Nc6 $15 {-0.34/9 }) 15. Ned4 Nh6 16. Ne6 Bxe6 17. dxe6 Ne5 18. a4 $17 {-1.19/9}) (14. Nf3 Bg4 ( 14... Ne7 15. Ned4 Rhe8 16. Rfe1 Bg4 17. Ne6 Bxe6 18. dxe6 $15 {-0.37/8}) 15. Ned4 (15. Rae1 Bxf3 16. Rxf3 Ne5 17. Rff1 Bb4 18. Rb1 $15 {-0.66/9}) (15. d4 Bd6 16. Bd3 Ne7 17. c4 Bf5 18. Nc1 $17 {-1.00/9}) (15. Bb3 Ne7 16. Ned4 Bxf3 17. Nxf3 Nf5 18. Rfe1 $17 {-1.03/9}) (15. Neg1 Ne7 16. Rae1 Nf5 17. Re2 Rhe8 18. Rfe1 $19 {-1.53/8}) 15... Nb6 16. Nxg5 Nxc4 17. dxc4 fxg5 18. Nb3 $15 { -0.59/9}) (14. Nd4 Bxd4 (14... Ne7 15. Ne6 (15. N2b3 Bd6 16. Rae1 Ne5 17. Nb5 a6 18. Nxd6+ $15 {-0.62/9}) (15. N2f3 Rhe8 16. Rfe1 Bg4 17. Ne6 Bxe6 18. dxe6 $15 {-0.37/8}) 15... Bxe6 16. dxe6 Ne5 17. Bxe5 fxe5 18. Ne4 $14 {0.34/10}) 15. Bxd4 Nb6 16. Nf3 Nxc4 17. dxc4 h6 18. Bxa7 $15 {-0.53/10}) 14... Bxe4 $17 ( 14... Re8 15. Rae1 (15. N2c3 Bd4 16. Rab1 Ne5 17. Bb3 Ng4 18. d6 $17 {-0.97/8}) 15... Bxe4 16. dxe4 Ne5 17. Bb5 c6 18. Bxe5 $17 {-0.84/9}) 15. dxe4 Ne5 16. Bb3 (16. Bd3 c6 17. Nd4 Bxd4 18. Bxd4 $17 {-0.78/9}) 16... Nh6 (16... Ng4 17. Bd4 Bxd4 18. Nxd4 $17 {-0.72/10}) 17. Nd4 (17. h3 Nhf7 18. Nd4 $17 {-0.91/9}) 17... Nhg4 18. h3 (18. g3 $17 {-0.75/8}) 18... Ne3 19. Rfe1 Bxd4 (19... Bb4 $5 20. Reb1 Rde8 $17) 20. Bxd4 $15 h5 21. Bxe3 fxe3 22. Rxe3 Rd6 23. c4 c5 24. Kg1 ( 24. Re2 Kd8 $11) 24... Re8 25. Rc1 h4 26. Kf2 Re7 27. Bd1 Ra6 28. Rc2 Nf7 ( 28... b6 29. Be2 $11) 29. Bg4+ Kc7 (29... Kd8 30. Be6 $11) 30. Bf5 (30. Be6 Ne5 $11) 30... Re5 31. g3 (31. Bg6 $5 Nd6 32. Kf3 $11) 31... hxg3+ $17 32. Kxg3 Nd6 33. Bg6 (33. Ree2 Ra4 $17 (33... Nxf5+ $143 34. exf5 Rxf5 35. Re7+ Kd6 36. Rce2 Ra3+ 37. Kg2 $15)) 33... f5 34. Kf3 fxe4+ 35. Bxe4 $2 (35. Ke2 $142 $19) 35... Nxe4 36. Rxe4 (36. Rce2 Rf6+ 37. Kg2 $19) 36... Ra3+ (36... Ra3+ 37. Kg4 Rxe4+ 38. Kf5 Rd4 $19) 0-1 [Event "SEMI"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Bradley, Joe"] [Result "0-1"] [PlyCount "98"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4 8. Bc4 Bf5 9. Ne2 f3 10. gxf3 Nd7 (10... Bxc2 11. Nd4 Bxb1 12. Rxb1 $15) 11. Nd4 $11 Ne7 (11... Nh6 12. a3 (12. Ne6 Ke7 (12... Bd6 13. d3 Ne5 14. Nd2 Ke7 15. Bb3 c6 $11 {-0.09/8}) (12... Rc8 13. a3 Bd6 14. d3 c6 15. Nd4 Be5 $11 {-0.09/7} ) 13. Nxc7 Rac8 14. d6+ Bxd6 15. Nd5+ Kd8 $15 {-0.59/9}) (12. Nc3 O-O-O (12... Nb6 13. Bb3 O-O-O 14. Ncb5 Bd7 15. Nxa7+ Kb8 16. a3 $11 {-0.12/8}) 13. Ne4 Nb6 14. Bb3 Rde8 15. O-O Bxe4 $15 {-0.50/8}) (12. Bc3 Bd6 (12... Bxc3 13. Nxc3 O-O-O 14. d3 Ne5 15. Kf2 Rhe8 $15 {-0.28/8}) (12... a5 13. Ne6 Bd6 14. d3 Ne5 15. Nd2 Bxe6 $11 {0.00/7}) (12... Be7 13. d3 Ne5 14. Bb5+ Kd8 15. f4 Neg4 $11 { -0.13/8}) (12... Bc5 13. Ne6 Bd6 14. d3 Ne5 15. Nd2 Rb8 $11 {0.12/7}) 13. Nxf5 Nxf5 14. Bb5 O-O-O 15. Kd1 Rhf8 $17 {-1.13/9}) (12. Nxf5 Nxf5 13. Bd3 Ne7 14. a3 Bd6 15. Nc3 Nb6 $15 {-0.41/7}) 12... Bd6 (12... Ba5 13. Nxf5 Nxf5 14. Bd3 Nd6 15. Nc3 Ne5 $11 {-0.19/7}) (12... Be7 13. Ne6 Bd6 14. d3 Ne5 15. Nd2 Ke7 $11 {-0.06/6}) (12... Bc5 13. Ne6 Bd6 14. d3 Ne5 15. Nd2 Ke7 $11 {-0.06/6}) 13. Nc3 Be5 14. Ne4 O-O-O 15. Rb1 Nb6 $15 {-0.34/7}) (11... Nb6 12. Bb3 Bh3 13. Ne6 Bd6 14. Ng5 Bg2 15. Rg1 h6 $11 {-0.19/10}) (11... Bh3 12. Ne6 (12. a3 Bd6 ( 12... Ba5 13. Kf2 Ne7 14. Re1 Ne5 15. Bb5+ Bd7 $14 {0.47/8}) (12... Bc5 13. Ne6 Bd6 14. Kf2 a6 15. Nc3 b5 $14 {0.28/8}) (12... Be7 13. Nc3 Nb6 14. Bb3 Kd7 15. O-O-O Re8 $11 {0.22/8}) 13. Nc3 Nb6 14. Bb5+ Kf7 15. Ne4 Be5 $15 {-0.69/9}) ( 12. Bf1 Bxf1 13. Ne6 Ke7 14. Rxf1 Nb6 15. Nxc7 Rc8 $15 {-0.31/9}) 12... Rc8 ( 12... Bd6 13. Ba3 Rc8 14. Ke2 Bg2 15. Re1 Ne5 $11 {-0.06/8}) 13. a3 Bd6 14. d3 Ne5 15. Bxe5 fxe5 $11 {-0.19/7}) (11... Ne5 12. Bb3 (12. Be2 Ne7 (12... Nh6 13. a3 Bd6 14. Nc3 Kf7 15. Ncb5 Rhe8 $11 {0.12/8}) 13. Nxf5 Nxf5 14. f4 Nd7 15. a3 Bd6 $15 {-0.41/9}) (12. Bb5+ Bd7 13. Ne6 Bd6 14. Bxe5 fxe5 15. Nc3 c6 $11 { -0.25/9}) 12... Ne7 (12... Nh6 13. f4 Nd7 14. Ne6 Bd6 15. Nc3 Nf8 $11 {0.00/8}) (12... Bd7 13. f4 Ng4 14. Ne6 Bd6 15. h3 N4h6 $14 {0.50/9}) (12... Bh3 13. f4 Bg2 14. Rg1 Nf3+ 15. Nxf3 Bxf3 $11 {0.12/8}) 13. f4 Nd7 14. Ne6 Bd6 15. Nc3 Nb6 $11 {0.00/8}) 12. Ne6 (12. Nxf5 Nxf5 13. Bd3 Ne7 $15 14. a3 Bd6 15. Nc3 O-O-O $15 {-0.44/8}) (12. a3 Bd6 (12... Bc5 13. d3 Nb6 14. Nb3 Bd6 15. Bxf6 Rf8 $15 { -0.28/8}) (12... Ba5 13. Kd1 Ne5 14. Nxf5 gxf5 15. Re1 Nxc4 $15 {-0.34/9}) 13. Nxf5 Nxf5 14. Bd3 Ne7 15. Nc3 O-O-O $15 {-0.53/8}) (12. Kd1 Bd6 (12... O-O-O 13. a3 Bd6 14. Ne6 Ne5 15. Nxd8 Nxc4 $11 {-0.25/8}) (12... Bh3 13. Ne6 Bg2 14. Ke2 Bxh1 15. Nxc7+ Kd8 $11 {-0.16/9}) (12... Nb6 13. Nxf5 Nxf5 14. Bb3 Rf8 15. Re1+ Kd8 $11 {-0.09/9}) (12... Kd8 13. Ne6+ Kc8 14. d3 Re8 15. a3 Bd6 $11 { -0.13/9}) 13. Nxf5 Nxf5 14. Nc3 O-O-O 15. Rb1 Be5 $15 {-0.41/8}) (12. Bc3 Bd6 ( 12... Bxc3 13. Nxc3 O-O-O 14. Bb3 Nb6 15. Ne6 Rde8 $11 {-0.25/9}) (12... a5 13. Nb5 Kd8 14. Kd1 c6 15. dxc6 bxc6 $15 {-0.47/9}) (12... Bc5 13. Kd1 Ne5 14. Bb3 Bh3 15. Re1 Bg2 $15 {-0.28/7}) 13. Nxf5 Nxf5 14. Bb5 O-O-O 15. Kd1 Rhf8 $17 { -1.13/9}) 12... Rc8 (12... Bd6 13. Bb3 (13. d3 $15 Ne5 14. Bxe5 Bxe5 15. c3 Rb8 $15 {-0.34/8}) 13... a6 14. d3 a5 15. Nc3 Ne5 $11 {0.22/7}) 13. Bb3 $11 c6 ( 13... Bd6 14. d3 Kf7 15. Nc3 Nb6 $11 {-0.25/7}) 14. Ng7+ Kf8 15. Ne6+ Kf7 16. dxc6 Bxe6 17. cxd7 Rc7 18. Bxe6+ (18. Nc3 Rxd7 19. Ne4 Rc8 $11) 18... Kxe6 $15 19. Kd1 Rxd7 20. Re1+ Kf7 21. a3 Bd6 22. Nc3 Bxh2 23. Ne4 Be5 24. Bxe5 fxe5 25. Nc5 Rd5 26. Nxb7 Rc8 27. Re4 Nf5 28. Ra4 Ne3+ 29. Ke2 Nxc2 30. Rxa7 Kg8 31. Rb1 Nd4+ 32. Kf2 (32. Ke3 Nf5+ 33. Ke2 Rc2 $17) 32... Rd7 33. Ra6 (33. Ke3 Nf5+ 34. Ke2 Rc2 $19) 33... Rc2 $19 34. Nd6 Rxd2+ 35. Ke3 Rh2 36. Ke4 Rh4+ 37. Kd5 Kg7 38. f4 Rxf4 39. Kxe5 Ne2 (39... g5 40. Rb8 Re7+ 41. Kd5 $17) 40. Ke6 Rdf7 41. Rbb6 (41. Nxf7 Rf6+ (41... Nd4+)) 41... R4f6+ 42. Kd5 Rd7 43. a4 h5 44. a5 h4 45. Kc5 Kh7 (45... Rf1 46. Ne8+ Kf7 47. Rf6+ Rxf6 48. Rxf6+ Kxe8 49. Re6+ Kd8 50. Rxe2 $17) 46. Rb4 (46. Nb5 h3 47. Rxf6 $19) 46... g5 47. Rab6 (47. Rc6 Nf4 48. Ne4 Rd5+ 49. Kb6 Rxc6+ 50. Kxc6 Rxa5 51. Nxg5+ Rxg5 52. Rxf4 Rg6+ 53. Kd5 h3 $19) 47... h3 48. Ne4 Rf5+ 49. Kc6 Rg7 0-1 [Event "Telechess"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Owens, Johnny"] [Black "Van Rooijen, Peter"] [Result "*"] [PlyCount "36"] [EventDate "2000.??.??"] 1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4 8. Bc4 Bf5 9. Ne2 Bd6 10. d3 $15 Nd7 11. O-O g5 12. Nd4 $11 (12. Re1 Ne7 (12... Ne5 13. Nd4 Bg4 14. h3 Bd7 15. Nf3 O-O-O 16. Nxe5 $11 {-0.19/9}) (12... O-O-O 13. Nd4 Nh6 14. Ne6 Rde8 15. Nc3 Ne5 16. Ne4 $15 {-0.41/8}) 13. Nd4 Be5 14. Bc3 O-O-O 15. Ne6 Rde8 16. Ng7 $15 {-0.69/8}) (12. Nd2 Ne5 (12... Nb6 13. Bb3 (13. Nd4 Nxc4 14. Nxc4 Bc5 15. Rae1+ Kf7 16. Kh1 $15 {-0.53/8}) (13. Bb5+ Bd7 14. Bc4 O-O-O 15. Ne4 Nxc4 16. dxc4 $15 {-0.62/8}) (13. Rf2 O-O-O 14. Nd4 Bg4 15. Ne6 Bxe6 16. dxe6 $17 {-1.00/9}) (13. Bd4 O-O-O 14. Bxb6 axb6 15. Nd4 Nh6 16. Rab1 $15 {-0.47/8}) 13... O-O-O 14. Nd4 Bc5 15. Ne4 Bxe4 16. dxe4 $15 {-0.47/8} ) (12... Ne7 13. Bd4 (13. Rae1 O-O-O 14. Nd4 Ne5 15. a3 Bc5 16. Kh1 $15 { -0.59/8}) (13. Rab1 Bc5+ 14. Kh1 O-O-O 15. Nb3 Bd6 16. Ned4 $15 {-0.69/8}) (13. Nd4 Ne5 14. Rae1 O-O-O 15. a3 Bc5 16. Kh1 $17 {-0.75/8}) (13. a3 Ne5 14. Rae1 Bc5+ 15. Nd4 O-O-O 16. N2b3 $17 {-0.75/7}) 13... Be5 14. Nf3 g4 15. Nh4 O-O-O 16. Rae1 $11 {0.06/7}) (12... Bc5+ 13. Bd4 (13. Nd4 Ne5 14. N2b3 Bb6 15. Rae1 Ne7 16. Kh1 $15 {-0.41/7}) (13. Kh1 Nb6 14. Bb5+ Kf7 15. Ne4 Bxe4 16. dxe4 $15 {-0.56/8}) (13. d4 Be7 14. Bb3 O-O-O 15. Rae1 Nb6 16. c4 $15 {-0.47/8}) 13... Ne7 14. Rae1 Bb6 15. Bxb6 axb6 16. Nd4 $11 {-0.25/8}) (12... O-O-O 13. Nd4 Be5 14. Rab1 Bxd4+ 15. Bxd4 Nb6 16. Bxb6 $15 {-0.34/8}) 13. Rae1 (13. Bb3 O-O-O 14. Nd4 Bc5 15. a3 Ne7 16. Kh1 $17 {-1.28/9}) (13. Rab1 O-O-O 14. Bb3 Ne7 15. Bd4 a6 16. Nc3 $17 {-0.81/7}) (13. Bd4 Bb4 14. Bb5+ c6 15. Bxe5 cxb5 16. Bc3 $17 { -0.78/8}) (13. Nd4 Ne7 14. Rae1 O-O-O 15. a3 Bc5 16. Kh1 $17 {-0.75/8}) 13... O-O-O 14. Nd4 Ne7 15. a4 Bc5 16. N2b3 $15 {-0.56/7}) (12. Bd4 Ne7 (12... Ne5 13. Bb3 (13. Bb5+ Kd8 14. Nec3 a6 15. Ba4 Bd7 16. Bb3 $17 {-0.75/8}) (13. Nd2 O-O-O 14. Bb3 a6 15. Nc3 Ne7 16. Nde4 $17 {-0.72/9}) 13... Bg4 14. Nec3 f3 15. Ne4 h5 16. Nbd2 $11 {0.00/7}) (12... Nb6 13. Nd2 (13. Bb3 Be5 14. Nbc3 Ne7 15. Bc5 Rd8 16. Nd4 $17 {-0.84/7}) (13. Bb5+ Kd8 14. Nbc3 a6 15. Ba4 Nxa4 16. Nxa4 $17 {-0.72/9}) (13. Re1 O-O-O 14. Nd2 Nxc4 15. Nxc4 Bb4 16. Reb1 $17 {-0.87/9}) 13... O-O-O 14. Bxb6 cxb6 15. Nd4 Nh6 16. Rab1 $15 {-0.59/8}) (12... Be5 13. Nd2 (13. Nbc3 Nb6 14. Nb5 Kd7 15. Bxb6 axb6 16. Rae1 $17 {-0.87/8}) (13. Bb3 Ne7 14. Nbc3 Nb6 15. Bc5 Rd8 16. Nd4 $17 {-0.84/7}) (13. Na3 Nb6 14. Nb5 Kd7 15. Bxb6 axb6 16. d4 $17 {-1.00/9}) (13. Re1 O-O-O 14. Nd2 Bg4 15. Bxe5 Nxe5 16. Nd4 $17 {-0.72/8}) 13... Ne7 14. Rae1 h5 15. Nf3 a6 16. Kh1 $15 {-0.62/8}) (12... Bc5 13. Bb5 (13. Nbc3 Ne7 14. Rae1 Bxd4+ 15. Nxd4 Ne5 16. Ncb5 $15 { -0.34/8}) (13. Re1 Ne7 14. Nbc3 Bxd4+ 15. Nxd4 Ne5 16. Rab1 $15 {-0.56/8}) (13. Nd2 Ne7 14. Bxc5 Nxc5 15. Nd4 Bg4 16. Rae1 $15 {-0.37/9}) (13. c3 O-O-O 14. Nd2 Bb6 15. Nf3 Ne5 16. Bxb6 $17 {-1.06/8}) 13... Kf7 14. Nbc3 Ne7 15. Bc4 Kf8 16. Rae1 $11 {-0.25/8}) 13. Nd2 (13. Nbc3 Be5 14. Rae1 Nb6 15. Bb5+ Kf7 16. h4 $17 {-1.03/7}) (13. Re1 Ne5 14. Nd2 O-O-O 15. Bxa7 Nxc4 16. dxc4 $17 {-0.91/9}) ( 13. a3 Ne5 14. Nd2 O-O-O 15. Bb3 c5 16. Bb2 $17 {-0.97/8}) (13. a4 Ne5 14. Na3 Bg4 15. Kf2 Nf5 16. Nb5 $17 {-1.09/7}) 13... Be5 14. Rae1 h5 15. Nf3 a6 16. Bf2 $15 {-0.66/8}) (12. Bb3 Bc5+ (12... O-O-O 13. Na3 (13. Nd2 Ne7 14. Nc4 Bc5+ 15. d4 Bd6 16. Nxd6+ $15 {-0.69/10}) (13. Nbc3 Bc5+ 14. d4 Bf8 15. Rae1 h5 16. a3 $17 {-0.84/9}) (13. Bd4 Bg4 14. Nbc3 Bc5 15. Bxc5 Nxc5 16. Rae1 $15 {-0.66/9}) (13. Nd4 Be5 14. Bc3 Nh6 15. Ne6 Rde8 16. a3 $15 {-0.69/8}) 13... Re8 14. Nd4 Bc5 15. Kh1 Ne7 16. Rae1 $15 {-0.41/8}) (12... Ne7 13. Nd4 (13. Na3 Nb6 14. Rae1 Kd8 15. Bxf6 Rf8 16. Bxg5 $15 {-0.50/8}) (13. Nbc3 Nc5 14. Bc4 a6 15. a3 b5 16. Ba2 $17 {-0.97/10}) (13. Nd2 O-O-O 14. Nc4 Bc5+ 15. d4 Bb4 16. a3 $15 { -0.47/9}) (13. Bd4 Bg4 14. Nec3 Nf5 15. Bf2 Kd8 16. h3 $17 {-1.03/9}) 13... Be5 14. Nd2 O-O-O 15. N2f3 h6 16. Rae1 $15 {-0.28/8}) (12... Ne5 13. Nbc3 (13. Nd2 O-O-O 14. Bd4 a6 15. Nc3 Ne7 16. Nce4 $17 {-0.75/8}) (13. Na3 f3 14. gxf3 Bh3 15. Rf2 Bd7 16. f4 $11 {-0.22/7}) (13. Nd4 Ne7 14. Ne6 Kd7 15. Ng7 h5 16. Nc3 $17 {-0.72/6}) (13. Bd4 Bg4 14. Nec3 f3 15. g3 h5 16. Nb5 $17 {-0.91/7}) 13... f3 14. gxf3 Bh3 15. Rf2 Ne7 16. Ne4 $11 {0.22/7}) (12... Nc5 13. Nd4 (13. Bc4 Na4 14. Bd4 Nb6 15. Nd2 O-O-O 16. Bxb6 $15 {-0.53/7}) (13. Nd2 Be5 14. Nd4 Bg4 15. Nc4 O-O-O 16. Nxe5 $11 {0.00/7}) (13. Re1 O-O-O 14. Bc4 Na4 15. Ba3 Be5 16. d4 $15 {-0.69/10}) (13. Bd4 Nxb3 14. axb3 Kf7 15. Nec3 Ne7 16. Nd2 $17 {-0.81/8 }) 13... Be5 14. Nd2 Bg4 15. Nc4 O-O-O 16. Nxe5 $11 {0.16/8}) 13. d4 (13. Kh1 Ne7 14. Nd4 Bxd4 15. Bxd4 O-O-O 16. Nc3 $15 {-0.56/9}) (13. Nd4 Ne5 14. Kh1 Ne7 15. Nb5 Bd6 16. Nd2 $15 {-0.56/8}) (13. Bd4 Ne7 14. Nbc3 O-O-O 15. Rae1 Rhe8 16. Bxc5 $15 {-0.69/8}) 13... Bb4 14. a3 Ba5 15. c4 Bd3 16. Bc3 $15 {-0.47/9}) 12... Bc5 (12... Ne7 13. Re1 Be5 14. Nxf5 Bxb2 15. Rxe7+ Kd8 16. Bb5 $17 { -0.75/9}) (12... Be5 13. Re1 (13. Nd2 Ne7 14. N2f3 Bg4 15. Nxe5 Nxe5 16. Rae1 $11 {-0.22/8}) (13. Na3 Ne7 14. Rab1 Nb6 15. Rfe1 O-O-O 16. Nxf5 $15 {-0.50/8}) (13. Bc3 Nh6 14. Ne6 Bxe6 15. dxe6 Nb6 16. Bb3 $15 {-0.59/10}) 13... Bg4 14. h3 Bh5 15. Nd2 O-O-O 16. Rab1 $11 {-0.19/9}) (12... Nh6 13. Nd2 (13. Ne6 Ne5 14. Bb3 Bxe6 15. dxe6 Nf5 16. d4 $15 {-0.53/9}) (13. Na3 Ne5 14. Nab5 a6 15. Nxd6+ cxd6 16. Rae1 $15 {-0.41/8}) (13. Nc3 Ne5 14. Bb5+ Kf7 15. Kh1 Rad8 16. a3 $15 {-0.50/7}) (13. Re1+ Kf7 14. Bb3 Nc5 15. Nd2 a6 16. Nxf5 $15 {-0.69/7}) 13... Ne5 14. Bb5+ Ke7 15. Rae1 a6 16. Ba4 $15 {-0.37/8}) 13. Re1+ (13. Kh1 Bxd4 14. Bxd4 O-O-O 15. Bxa7 Ne5 16. Bd4 $15 {-0.31/10}) (13. Nd2 Ne5 14. N2b3 Bb6 15. Rae1 Ne7 16. Kh1 $15 {-0.41/7}) 13... Ne7 (13... Ne5 14. Kf1 Bxd4 15. Bxd4 O-O-O 16. Rxe5 $11 {-0.25/9}) 14. Kf1 Bxd4 15. Bxd4 Kd8 16. Nd2 Bg6 17. Rab1 Nf5 18. Bg1 Nd6 * [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Shook, Ray"] [Result "1-0"] [PlyCount "69"] [EventDate "2000.??.??"] 1. b4 {A00: Irregular Openings} e5 2. Bb2 Nc6 3. b5 Nd4 4. e3 Ne6 5. Bxe5 Nf6 6. Nf3 Be7 7. Be2 O-O 8. O-O d6 9. Bb2 c6 10. a4 d5 11. d4 Bd7 12. c4 a6 13. bxa6 bxa6 14. Ne5 Qb6 15. Ba3 Bxa3 16. Nxa3 Rfd8 17. c5 Qc7 18. Qc2 Ng5 (18... Re8 19. Rfb1 $18) 19. Rab1 a5 20. Rb6 Ra7 21. Rfb1 Qc8 22. Qb3 Re8 23. Rb8 Qc7 24. Rxe8+ Nxe8 25. Qb8 (25. Nxd7 $143 Qxd7 26. Qb8 Ne4 $18) 25... Kf8 26. Ba6 Bf5 27. Qxc7 Rxc7 28. Rb6 Ne4 29. Nxc6 (29. Rxc6 $143 f6 30. Nb5 fxe5 31. Rxc7 Nxc7 32. Nxc7 Nc3 $18) 29... Bd7 30. Bb5 Nc3 31. Ne5 Bc8 32. Bxe8 Kxe8 33. Nb5 Nxb5 34. axb5 (34. Rxb5 $6 f6 35. Nf3 Ra7 $18) 34... f6 35. Nc6 (35. Nc6 g5 36. Rb8 $18 (36. Nxa5 $143 Ra7 37. Nb3 Ra3 $18)) 1-0 [Event "C-2001-556"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Muldoon, Brian"] [Result "1-0"] [PlyCount "39"] [EventDate "2001.??.??"] 1. b4 e5 2. Bb2 Nf6 3. Bxe5 Bxb4 4. c4 O-O 5. Nf3 Nc6 6. Bb2 Re8 7. e3 d5 8. cxd5 Qxd5 9. Bxf6 gxf6 10. a3 Ba5 11. Nc3 Qd6 (11... Bxc3 12. dxc3 Qc5 13. Qc1 $15) 12. Be2 $11 Bg4 (12... Bxc3 13. dxc3 Qc5 14. Qd2 $11) 13. Qa4 (13. O-O Bxc3 14. dxc3 Qxd1 15. Rfxd1 Ne5 $14) 13... Bh5 (13... Bxf3 $5 14. gxf3 Bxc3 15. dxc3 Kh8 $11) 14. Ne4 Qe6 (14... Qd8 15. Bb5 Bb6 16. Bxc6 bxc6 17. Rc1 $14) 15. Nc5 $16 Qc8 (15... Qg4 $5 16. Qxg4+ Bxg4 17. Nxb7 Bb6 $16) 16. Bb5 $18 Bb6 17. Nxb7 $1 (17. Bxc6 $6 bxc6 18. Qxc6 Qd8 $16) 17... Re6 $4 (17... Qxb7 18. Bxc6 {Double attack} (18. Bxc6 {Decoy})) 18. Bxc6 Qf8 (18... Rb8 19. Na5 Qa6 20. Nc4 Qxa4 21. Bxa4 $18) 19. Bd5 (19. O-O Rb8 20. Rfc1 f5 $18) 19... Re7 20. d4 1-0 [Event "C-2001-557 (FCV)"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "van Dijk, Edgar"] [Result "1-0"] [PlyCount "31"] [EventDate "2001.??.??"] 1. b4 e6 2. Bb2 Bxb4 3. Bxg7 Nf6 4. Bxh8 Ke7 5. Bxf6+ Kxf6 6. e3 Qg8 $146 7. Qf3+ Ke7 8. Qg3 Qh8 9. c3 Bd6 10. Qh4+ Ke8 11. d4 Nc6 12. Nf3 b6 13. Nbd2 Be7 14. Qh6 d6 (14... Qg8 15. h4 $18) 15. Bd3 Kd7 16. Qxh7 (16. Qxh7 Qxh7 17. Bxh7 $18) 1-0 [Event "Liape B-001 email"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Calderon, Jacobo Cruz"] [Result "1-0"] [WhiteElo "1700"] [PlyCount "19"] [EventDate "2002.??.??"] 1. b4 e6 2. Bb2 Nf6 3. b5 Be7 4. Nf3 O-O 5. e3 b6 6. Be2 (6. a4 Bb7 7. Be2 c5 8. O-O d5 9. d3 Nbd7 10. Nbd2 Qc7 11. c4 dxc4 12. Nxc4 Rfe8 13. Nfe5 Rad8 14. a5 Bd5 {0-1 pcmvr (2225)-guerino (2100)/net-chess.com 2006}) 6... Bb7 7. O-O d5 8. a4 c5 9. d4 $146 (9. bxc6 Nxc6 10. c4 Rc8 11. cxd5 Nxd5 12. d3 Ncb4 13. Qb3 Nc2 14. Ra2 Ndb4 15. Nc3 Nxa2 16. Qxa2 Nb4 17. Qb3 Nd5 18. Ne4 Nf6 19. Ng3 Bd5 20. Qd1 Qc7 21. Nd4 Qb7 22. e4 Bc6 23. Nxc6 Qxc6 { mila77 (1870)-pietro27 (1950)/kurnik 2012/1-0 (56)}) 9... Nbd7 10. dxc5 (10. dxc5 Nxc5 11. Bd4 $11) 1-0 [Event "TT04 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Woelfelschneider, Peter"] [Result "1/2-1/2"] [WhiteElo "1700"] [BlackElo "2195"] [PlyCount "140"] [EventDate "2003.??.??"] 1. b4 e6 2. Bb2 Nf6 3. b5 d5 4. e3 Bd6 5. Nf3 O-O 6. Be2 Qe7 7. d4 (7. Be5 Nbd7 8. Bxd6 Qxd6 $11) 7... Nbd7 (7... a6 8. O-O $15) 8. O-O $11 a6 9. a4 c5 (9... axb5 10. axb5 Rxa1 11. Bxa1 $11) 10. c4 (10. bxc6 bxc6 11. Ne5 c5 $15) 10... cxd4 (10... b6 11. Nc3 $11) 11. Qxd4 e5 12. Qh4 e4 (12... b6 13. Rd1 dxc4 14. Bxc4 $11) 13. Nfd2 (13. Nd4 dxc4 14. Nf5 Qe6 $16) 13... Be5 14. Bxe5 Qxe5 15. Na3 d4 16. exd4 Qxd4 17. Rfd1 Qe5 18. Nb3 (18. a5 Rd8 $14) 18... Nb6 (18... Nc5 19. Nxc5 Qxc5 20. a5 $11) 19. bxa6 (19. a5 Qc3 $14) 19... Nxa4 (19... bxa6 20. a5 Nbd7 21. Rab1 $14) 20. axb7 Bxb7 21. Qg3 (21. Nb5 Nc5 22. Nxc5 Qxc5 23. Rxa8 Rxa8 $11) 21... Qxg3 $11 22. hxg3 Nc3 23. Re1 Nxe2+ 24. Rxe2 Rfc8 25. Rea2 Kf8 26. Nd2 (26. Nd4 Ke8 $11) 26... Rd8 27. Nb5 (27. Nb3 Ke7 $11) 27... Ng4 (27... Rxd2 28. Rxa8+ Bxa8 29. Rxa8+ Ke7 30. Kf1 $15) 28. Rxa8 $11 Bxa8 29. Nf1 Bc6 30. Rb1 (30. Na7 Ra8 $15) 30... Rd3 (30... Ne5 31. Ne3 $15) 31. Na7 Bd7 (31... Ne5 32. Nxc6 Nxc6 33. Ne3 $15) 32. Nb5 Ke7 33. Rc1 (33. c5 Rd5 34. Nd6 e3 35. Nxe3 Nxe3 36. fxe3 Rxc5 $17) 33... f5 34. Nc7 (34. Rb1 Bc6 $15) 34... Bc6 $17 35. Nb5 h5 (35... e3 36. Re1 Nxf2 37. Nxe3 $14) 36. Rb1 (36. Ra1 g5 $17) 36... g6 (36... e3 37. Nxe3 Nxe3 38. fxe3 $17) 37. Na7 Ba4 (37... Kd7 38. Nxc6 Kxc6 39. Rb8 $17) 38. Nb5 (38. Nc8+ Ke6 $15) 38... Kd7 (38... Bc2 39. Rb2 Bb3 40. Nd2 $15) 39. Rb4 (39. Ra1 Bb3 40. Ra7+ Kc6 41. Ra6+ Kc5 $19) 39... Bxb5 (39... Bb3 40. c5 $17) 40. cxb5 $15 Rd1 (40... e3 41. Nxe3 Nxe3 42. fxe3 Rxe3 43. Kf2 $11) 41. Rb3 (41. b6 Kc8 42. b7+ Kb8 43. Rb2 $17) 41... Kc7 $17 42. Rc3+ (42. Rb4 Kb6 $17) 42... Kb7 (42... Kb6 43. Rb3 $17) 43. Rc6 e3 { Do you see the mate threat?} 44. fxe3 $2 (44. f3 e2 45. Rc7+ Kxc7 46. b6+ Kxb6 47. fxg4 exf1=Q+ 48. Kh2 Qh1#) 44... Nxe3 45. Kf2 Nxf1 (45... Rxf1+ $6 46. Kxe3 Rb1 47. Rc5 $15) 46. Rxg6 Rb1 (46... Nd2 47. Ke2 Rb1 48. Kxd2 Rxb5 49. Rh6 $11) 47. Rh6 (47. Rf6 Nd2 48. Rf7+ Kb6 49. Rf6+ Ka5 $19) 47... Nd2 48. Rxh5 (48. Rh7+ Kb6 $19) 48... Ne4+ 49. Ke3 Re1+ (49... Rxb5 50. g4 Ng3 51. Rh7+ Kc6 52. gxf5 Rxf5 53. Rh3 $11) 50. Kf4 Rf1+ 51. Ke5 Nxg3 52. Rh6 f4 53. Rf6 (53. Rh8 Ne2 54. Kd6 Rd1+ 55. Kc5 Rc1+ 56. Kb4 Nd4 57. Rh7+ Kb6 58. Rh6+ Kc7 $19) 53... Re1+ 54. Kd5 Rd1+ 55. Kc4 Ne2 56. Rf7+ Kb6 57. Rf6+ Kc7 58. Rf7+ Kd6 59. b6 Rd4+ (59... Rc1+ 60. Kb5 $19) 60. Kb3 (60. Kb5 Rd5+ 61. Ka6 Rd1 $19) 60... Kc5 (60... Rd3+ 61. Kc4 Rc3+ 62. Kb5 Rb3+ 63. Ka6 Ra3+ 64. Kb5 Nd4+ 65. Kb4 Nc2+ 66. Kb5 Rb3+ 67. Ka4 Rb4+ 68. Ka5 $19) 61. b7 Rb4+ 62. Kc2 Kd4 (62... Kd6 63. Kd3 Ke6 64. Rh7 $19) 63. Rd7+ Kc4 64. Rc7+ Kd5 65. Rd7+ (65. Kd3 Kd6 66. Rc8 Rxb7 67. Kxe2 Rb3 $15) 65... Ke6 (65... Kc6 66. Re7 Ng3 67. Rf7 $17) 66. Rd2 Ng3 67. Rd4 Rxb7 (67... Rxd4 $143 68. b8=Q $14) 68. Rxf4 Rc7+ (68... Ra7 69. Rf8 $17) 69. Kd3 $15 Rc8 70. Rg4 Ra8 1/2-1/2 [Event "Orang-Utan Invitational"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Bonetti, Shane"] [Result "1-0"] [PlyCount "112"] [EventDate "2002.??.??"] 1. b4 f5 2. Bb2 e6 3. e4 Nf6 4. e5 Nd5 5. a3 c5 6. c4 $14 Nf4 7. bxc5 Bxc5 8. d4 Bb6 (8... Be7 9. Qf3 Ng6 10. c5 $14) 9. Nf3 O-O 10. Qd2 Ng6 11. Be2 d6 ( 11... Bc7 12. O-O $14) 12. exd6 $16 Ba5 (12... Qxd6 $2 13. c5 Bxc5 14. dxc5 Qxc5 15. O-O $18) 13. Bc3 Bxc3 14. Nxc3 Qxd6 15. O-O (15. c5 Qd7 $16) 15... Bd7 (15... b6 16. Qe3 $16) 16. c5 Qc7 (16... Qf4 17. Qe3 $16) 17. Bc4 Nc6 (17... b6 18. Ng5 Qc6 19. Rfe1 $16) 18. Nb5 (18. Qe3 f4 19. Nb5 Qd8 $16) 18... Qf4 19. Qxf4 (19. Rfb1 Qxd2 20. Nxd2 Nf4 $16) 19... Nxf4 20. Nd6 Na5 21. Ba2 Rf6 (21... Bc6 22. Ng5 Bd5 23. Rfe1 $18) 22. Rfe1 Rb8 (22... Bc6 23. Ng5 Bd5 24. g3 $18) 23. Ne5 (23. g3 Nd5 $18) 23... Bc6 24. g3 Nd5 25. f4 Rbf8 (25... Rd8 26. h3 $18 ) 26. Nxc6 bxc6 (26... Nxc6 27. Rxe6 Rxe6 28. Bxd5 Nxd4 29. Rd1 (29. Bxe6+ $6 Nxe6 30. Rc1 Rd8 $16) 29... Ne2+ 30. Kg2 $18) 27. Re5 Rb8 28. Rae1 Rff8 (28... g6 29. Rxe6 Rxe6 30. Bxd5 cxd5 31. Rxe6 $18) 29. Rxe6 Nc3 30. Re7+ (30. R6e2+ $5 Nxa2 31. Rxa2 Nb3 $18) 30... Nxa2 $16 31. Rxa7 Ra8 32. Rc7 Kh8 33. Ree7 Rf6 34. Rxg7 h6 35. Rh7+ Kg8 36. g4 $1 Rg6 (36... fxg4 37. Rcg7+) 37. Nxf5 Rxg4+ ( 37... Nb3 38. Nxh6+ Rxh6 39. Rxh6 Nxd4 40. f5 $18) 38. Kh1 Rg6 39. Nxh6+ Rxh6 40. Rxh6 Nc3 41. Rch7 Rf8 42. Ra7 Nc4 (42... Nb3 43. Rg6+ Kh8 44. Rxc6 Nxd4 45. Rcc7 $18) 43. Rg6+ (43. Rxc6 $143 Rxf4 44. Rc8+ Rf8 45. Rxf8+ Kxf8 $18) 43... Kh8 44. Rxc6 Nd5 (44... Kg8 45. Rg6+ Kh8 46. Rg4 $18) 45. Rh6+ (45. f5 Kg8 $18) 45... Kg8 46. Re6 (46. Rg6+ $5 Kh8 $18) 46... Rxf4 47. Re8+ Rf8 48. Rxf8+ Kxf8 49. a4 Ke8 50. a5 Kd8 51. a6 Nc7 52. Rxc7 Kxc7 53. h4 Ne3 54. h5 Nf5 55. d5 Kb8 56. d6 Nh6 1-0 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Wiltenburg, Fred"] [Result "1-0"] [PlyCount "53"] [EventDate "2000.??.??"] 1. b4 f5 2. Bb2 Nf6 3. e3 e6 4. b5 Be7 5. Nf3 b6 6. Be2 Bb7 7. Ne5 O-O (7... Bxg2 $143 8. Rg1 Be4 (8... d6 9. Bh5+ g6 10. Nxg6 hxg6 $16 {1.28/10}) 9. Rxg7 $16 Kf8 10. Rf7+ Kg8 $16 {1.00/8}) 8. Bf3 (8. O-O a6 $11 (8... c6 9. Nc3 cxb5 10. Nxb5 d6 $11 {-0.06/9}) 9. Bf3 d5 10. a4 Nbd7 $11 {-0.22/8}) 8... d5 (8... c6 9. O-O Qc7 10. c4 d6 $11 {-0.22/8}) 9. O-O Nbd7 (9... a6 10. a4 $11 Nbd7 $11 {-0.19/7}) 10. c4 Nxe5 (10... a6 $11 {-0.06/7}) 11. Bxe5 Ne4 (11... c6 12. d4 $11) 12. d3 Ng5 13. Nc3 c5 (13... a6 14. d4 $11) 14. bxc6 Bxc6 15. Rb1 Rc8 16. cxd5 exd5 (16... Bb7 17. dxe6 Nxf3+ 18. gxf3 $11) 17. Be2 (17. Nb5 Qd7 18. Nd4 Ba4 $11) 17... Bd6 18. d4 Bxe5 19. dxe5 Nh3+ (19... Re8 20. f4 Ne6 21. Nb5 Bxb5 22. Bxb5 $11) 20. Kh1 $14 Qh4 (20... Ng5 21. Rc1 $11) 21. Qd4 Qxd4 (21... Nxf2+ $2 22. Rxf2 Qxf2 23. Rf1 Qxf1+ 24. Bxf1 $18) 22. exd4 Bb7 23. Rbc1 Nf4 24. Bb5 Bc6 (24... a6 25. Ne2 axb5 26. Nxf4 $11) 25. Ba6 Rc7 26. Rfe1 (26. Ne2 Nxe2 27. Bxe2 Rfc8 $14) 26... Bb5 $4 (26... Bb7 $142 27. Ne2 Rxc1 28. Rxc1 Bxa6 29. Nxf4 Bc4 $14) 27. Nxb5 $18 (27. Nxb5 Re7 28. Nd6 $18) 1-0 [Event "IECG"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Wiltenburg, Fred"] [Result "*"] [PlyCount "46"] [EventDate "2000.??.??"] 1. b4 f5 2. Bb2 Nf6 3. e3 e6 4. b5 d5 5. Nf3 c6 6. c4 (6. Be5 a6 7. bxa6 Nxa6 $11) 6... dxc4 (6... Be7 7. Nc3 $11) 7. Bxc4 {White is in command} cxb5 8. Bxb5+ Bd7 9. Nc3 Bxb5 (9... Bd6 10. Bc4 $11) 10. Nxb5 $14 Ne4 (10... Na6 11. O-O $14) 11. O-O Qb6 (11... Qd7 12. a4 Nc6 13. d3 $16) 12. Qa4 Nd7 (12... Nc6 13. Bd4 Nc5 14. Bxc5 Bxc5 15. Ng5 $16) 13. Bd4 $16 Nec5 14. Bxc5 Nxc5 (14... Bxc5 $5 15. Rab1 O-O $16) 15. Nc7+ $18 Kf7 16. Nxa8 (16. Ne5+ Kg8 17. Nxa8 Nxa4 18. Nxb6 Nxb6 $18) 16... Nxa4 17. Nxb6 Nxb6 18. Rfc1 Bd6 19. d4 h6 20. Rab1 Rd8 21. Nd2 (21. Rb5 g5 $18) 21... Rd7 22. Nc4 (22. Nb3 e5 $18) 22... Nxc4 23. Rxc4 e5 (23... e5 24. d5 b6 $18) (23... g6 24. Rc8 $18) * [Event "TT-04 TSC"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Osthus, Reinhard"] [Result "1/2-1/2"] [PlyCount "103"] [EventDate "2003.??.??"] 1. b4 g6 2. Bb2 Nf6 3. Nf3 Bg7 4. c4 c6 5. e3 a5 6. b5 a4 (6... cxb5 7. cxb5 O-O (7... d5 8. d4 (8. Nc3 O-O (8... Qd6 9. Be2 O-O 10. O-O Bg4 $11 {0.00/10}) 9. Be2 Qd6 10. Rc1 Bg4 $11 {0.00/9}) (8. Be2 Bg4 (8... O-O 9. Nc3 Bg4 10. Rc1 Nbd7 $11 {0.19/10}) 9. O-O Nbd7 10. h3 Bxf3 $11 {0.06/10}) 8... O-O (8... Nbd7 9. Bd3 Ne4 10. O-O Ndc5 $14 {0.31/10}) 9. Bd3 a4 10. O-O Nbd7 $14 {0.31/10}) 8. Be2 $11 (8. Nc3 d5 9. Be2 Bg4 10. Rc1 Qd6 $11 {0.19/10}) (8. Bd3 d5 (8... d6 9. O-O e5 10. Nc3 Re8 $11 {0.09/9}) 9. O-O Qd6 10. Be2 Bg4 $11 {0.03/9}) 8... d5 9. O-O Bf5 10. Nc3 Qd6 $11 {0.25/9}) 7. a3 $14 (7. Bxf6 Bxf6 8. Nc3 (8. d4 c5 ( 8... O-O 9. Nc3 d6 10. Be2 e5 $11 {0.25/8}) 9. Be2 Qa5+ 10. Nbd2 cxd4 $11 { 0.19/10}) 8... O-O (8... Qa5 9. Rc1 d6 10. d4 Bg4 $14 {0.31/8}) 9. d4 d6 10. Be2 e5 $11 {0.25/8}) (7. Be2 O-O 8. O-O (8. Bxf6 Bxf6 9. d4 d5 10. cxd5 cxb5 $11 {0.25/9}) (8. a3 d5 9. Nc3 dxc4 10. Bxc4 Ne4 $11 {0.19/7}) 8... d6 (8... cxb5 9. cxb5 d5 10. Bxf6 Bxf6 $14 {0.37/10}) 9. d4 Bg4 10. a3 d5 $14 {0.34/8}) 7... O-O (7... cxb5 8. cxb5 O-O (8... Qa5 9. Bc3 Qd8 10. d4 d6 $14 {0.37/11}) 9. Nc3 Qa5 10. Be2 d5 $14 {0.28/10}) (7... Qa5 8. Nc3 (8. Be2 O-O (8... d6 9. Nc3 O-O 10. O-O Bf5 $14 {0.41/8}) 9. O-O d5 10. bxc6 Nxc6 $14 {0.31/9}) (8. Bc3 Qc7 (8... Qb6 9. d4 d6 10. bxc6 Nxc6 $14 {0.44/10}) 9. Be2 O-O 10. Bb2 d5 $11 { 0.22/9}) 8... O-O (8... d6 9. Be2 O-O 10. O-O Bf5 $14 {0.41/8}) 9. Be2 d5 10. O-O dxc4 $14 {0.34/8}) (7... d5 8. cxd5 (8. bxc6 bxc6 (8... Nxc6 9. cxd5 Qxd5 10. Nc3 Qd8 $14 {0.59/9}) 9. Nc3 Qa5 10. Rc1 O-O $14 {0.31/9}) (8. Nc3 O-O ( 8... dxc4 9. Bxc4 Bd7 10. O-O O-O $14 {0.53/8}) 9. cxd5 Nxd5 10. Nxa4 Bg4 $14 { 0.50/8}) 8... cxd5 9. Nc3 O-O 10. Nxa4 Bg4 $14 {0.56/9}) (7... d6 8. Nc3 (8. bxc6 bxc6 (8... Nxc6 9. Nc3 Qa5 10. Be2 O-O $11 {0.22/9}) 9. Nc3 Qa5 10. Ne4 Nbd7 $11 {0.00/9}) (8. d4 Qa5+ (8... cxb5 9. cxb5 Qa5+ 10. Qd2 Qb6 $14 {0.34/9} ) 9. Bc3 Qc7 10. Bd3 O-O $14 {0.31/10}) 8... Qa5 (8... O-O 9. Nxa4 Bg4 10. Nc3 e5 $14 {0.59/8}) 9. Be2 O-O 10. O-O Bf5 $14 {0.41/8}) 8. Nc3 Qa5 (8... cxb5 9. cxb5 Qa5 10. Rc1 d5 $11 {0.25/10}) 9. Be2 d6 (9... d5 10. cxd5 cxd5 $14 {0.31/9 }) 10. O-O c5 (10... Bf5 $14 {0.41/8}) 11. d4 Bg4 12. h3 Bf5 13. Nh4 Be6 14. d5 Bc8 15. Rb1 Nbd7 16. Qc2 h6 17. Nf3 Re8 18. Bd3 b6 19. Ne4 Nxe4 20. Bxe4 Bxb2 21. Rxb2 f5 22. Bd3 e5 23. dxe6 Rxe6 24. e4 f4 25. Rd1 Bb7 26. Qc1 Rf8 27. Rbd2 Qa8 28. Bc2 Qb8 (28... Bxe4 29. Rxd6 Rxd6 30. Rxd6 Bxf3 31. Rxg6+ (31. gxf3 $6 Ne5 $14) 31... Kf7 32. Qxf4+ (32. gxf3 Qxf3 33. Qb1 Qxa3 $11 (33... Qxh3 $4 34. Bf5 Qc3 35. Bxd7 $18)) 32... Ke8 33. Qd6 $18) 29. Re1 Rf7 30. Rde2 Ne5 (30... Qa8 31. Qd1 $14) 31. Nxe5 (31. Bxa4 $143 Nd3 32. Qc2 Nxe1 33. Rxe1 Qa8 $17) 31... dxe5 32. Rd2 Rd6 33. Rxd6 Qxd6 34. Bxa4 Rd7 35. Rd1 Qe7 36. Bc2 Rd4 37. Rxd4 cxd4 38. Bd3 Qc5 39. f3 g5 40. Qb2 Kf7 (40... Bc8 41. Qb4 Qc7 42. Be2 $14) 41. Qb4 $16 Qxb4 42. axb4 h5 43. c5 Bc8 44. Bc4+ Ke7 45. Kf2 h4 46. Ke1 Kd8 47. Kd2 Kc7 48. Kd3 Bd7 49. Ke2 Bc8 50. c6 Kd8 51. Bd5 Kc7 52. Kd2 1/2-1/2 [Event "EM/C/A054 ICCF Email"] [Site "?"] [Date "1998.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Grout, Stephen C"] [Result "0-1"] [BlackElo "1850"] [PlyCount "86"] [EventDate "1998.??.??"] 1. b4 Nf6 2. Bb2 e6 3. b5 Be7 4. e3 O-O 5. Nf3 b6 6. c4 Bb7 7. Be2 d5 8. O-O c5 9. d4 Nbd7 10. Nbd2 Rc8 (10... a6 11. bxa6 Bxa6 12. Rb1 $11) 11. Rc1 Re8 (11... a5 12. Qc2 $11) 12. h3 (12. Qa4 cxd4 13. Bxd4 Nc5 $11) 12... cxd4 13. Bxd4 (13. Nxd4 Nc5 $11) 13... Bc5 (13... Ba3 14. Rc3 Bb4 15. Rc1 $15) 14. Bb2 Qe7 (14... a5 15. bxa6 Bxa6 16. cxd5 Bxe2 17. Qxe2 Nxd5 18. Nb3 $11) 15. Qb3 (15. Qa4 dxc4 16. Nxc4 Rc7 $11) 15... Rc7 (15... a6 16. bxa6 Bxa6 17. Rfd1 $11) 16. Rc2 (16. cxd5 Bxd5 17. Qa4 Rec8 $11) 16... Rec8 (16... Bd6 17. Qa4 $11) 17. Rfc1 Bd6 18. Qa4 Nc5 19. Qa3 (19. Bxf6 Nxa4 20. Bxe7 Bxe7 $15) 19... Na6 (19... a6 20. cxd5 Bxd5 21. Bxf6 Qxf6 22. bxa6 $15) 20. Qa4 Nb4 21. Rc3 e5 (21... Ne4 22. Nxe4 dxe4 23. Nd4 $15) 22. cxd5 (22. Qxa7 $2 d4 23. exd4 Bxf3 24. Qxb6 Rb7 $19 ( 24... Bxe2 $6 25. c5 Qf8 26. cxd6 Rxc3 27. Rxc3 $17)) 22... Rxc3 (22... Nfxd5 $143 23. Rxc7 Nxc7 24. e4 $16) 23. Rxc3 Rxc3 24. Bxc3 Nbxd5 25. Bb2 Bb8 (25... e4 26. Nd4 Bb8 27. Nc6 Bxc6 28. bxc6 $14) 26. Nc4 {Now all is on e5} (26. e4 Nf4 27. Bc4 Nd7 $11 (27... Nxe4 $143 28. Nxe4 Bxe4 29. Bxf7+ Qxf7 30. Qxe4 $16) ) 26... Nd7 (26... e4 27. Nfe5 $11) 27. Nfd2 (27. Qc2 N5f6 $11) 27... Nc5 { Black is in command} 28. Qd1 (28. Qc2 e4 $11) 28... Qe8 (28... Bc7 29. a3 $11) 29. a4 f6 (29... Bc7 $142 $11) 30. Nb3 (30. Bh5 $142 $5 Qe7 31. Ba3 $11) 30... Nxa4 $17 31. Qa1 (31. Qc2 $142 $5 $17) 31... Qxb5 $19 32. Ncd2 (32. Qd1 Qb4 $19 ) 32... Qxe2 33. Qxa4 {Do you see the mate threat?} b5 34. Qa5 (34. Qe4 Kh8 $19 ) 34... Qe1+ 35. Nf1 Qxa5 36. Nxa5 Ba8 37. Nd2 (37. Ng3 Nb4 $19) 37... Bc7 38. Nab3 (38. Ndb3 Nb4 $19) 38... a5 39. Nc5 a4 40. Nb1 (40. e4 Nf4 $19) 40... Bd6 41. Ne4 (41. Ba3 Kf7 $19) 41... Be7 42. Ned2 (42. Nec3 Nc7 $19) 42... b4 43. Nc4 Bc6 (43... Bc6 44. Nbd2 Bb5 $19) 0-1 [Event "Orang-Utan Invitational"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "de Bouver, Guido"] [Result "1/2-1/2"] [PlyCount "48"] [EventDate "2002.??.??"] 1. b4 Nf6 2. Bb2 e6 3. b5 c5 4. Nf3 d5 5. e3 Be7 6. c4 O-O 7. d4 Nbd7 8. cxd5 exd5 9. dxc5 Nxc5 10. Be2 Be6 $146 (10... a6 11. O-O $11) 11. O-O Rc8 12. Nbd2 Re8 13. Bd4 Nfe4 14. Rc1 Qa5 (14... Bd6 15. Nb3 $11) 15. Nb3 (15. Rc2 Bd6 $11) 15... Nxb3 (15... Qa3 16. Nxc5 Bxc5 17. Bxc5 Nxc5 18. Rc2 $11) 16. Qxb3 Ba3 17. Rxc8 Rxc8 18. Bd3 (18. Ra1 Bb4 $11) 18... h6 19. Qb1 (19. Rd1 Nc5 20. Bxc5 Bxc5 $11) 19... Nc3 20. Bxc3 Rxc3 21. Nd4 Bd7 (21... Bc5 22. Nb3 Qb4 23. Nxc5 Qxc5 24. Rd1 $11) 22. Bf5 (22. Bh7+ Kh8 23. Bf5 Be8 $14) 22... Qc7 23. Bxd7 (23. b6 axb6 24. Bxd7 Qxd7 $11) 23... Qxd7 $11 24. h3 (24. b6 a6 $11) 24... Qc8 1/2-1/2 [Event "IECC"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Maisonneuve, Paul"] [Result "1/2-1/2"] [PlyCount "146"] [EventDate "2000.??.??"] 1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 a6 5. a4 Nbd7 6. Nf3 Bd6 7. d4 (7. Ba3 Bxa3 8. Rxa3 e5 $15) 7... O-O (7... c5 8. dxc5 Nxc5 9. Be2 $15) 8. c4 (8. Ba3 e5 $15 ) 8... dxc4 9. Bxc4 Nb6 10. Bd3 axb5 11. axb5 Bb4+ 12. Nc3 Nfd5 13. Qb3 Rxa1+ 14. Bxa1 Be7 (14... Qd6 15. O-O $11) 15. O-O $14 Nb4 16. Be2 c6 (16... N4d5 17. Qc2 $11) 17. bxc6 Nxc6 18. Rd1 Nb4 (18... Nd5 19. Ne5 $14) 19. e4 Qd6 20. Bb2 Na6 21. Ra1 Qb4 22. Qc2 Nc4 (22... Qd6 23. Nb5 Nb4 24. Nxd6 Nxc2 25. Nxc8 Rxc8 26. Ra7 $14) 23. Bc1 Na5 24. Ba3 (24. Bf4 Qb6 $16) 24... Qb3 25. Qxb3 (25. Qc1 Nb4 $16) 25... Nxb3 26. Ra2 Bxa3 27. Rxa3 Nc1 28. Bc4 Nb4 29. Na4 b5 (29... Bd7 30. Nb6 Bc6 31. d5 $18) 30. Bxb5 $18 Bb7 (30... Ba6 31. Bxa6 Nxa6 32. h4 $18) 31. Nc5 Ra8 32. Rxa8+ (32. Nxb7 Rxa3 33. Bc4 Ncd3 $17) 32... Bxa8 33. Bc4 (33. Kf1 Nca2 34. Be8 Kf8 $16) 33... Nca2 34. Ne1 Kf8 (34... Nc3 35. f3 $18) 35. f3 Nc3 36. Kf2 Bc6 37. Ke3 Bb5 (37... Na4 38. Kf4 $18) 38. Bb3 (38. Bxb5 Nxb5 39. f4 Ke7 $18) 38... Ke7 39. Nc2 (39. f4 Nc6 $18) 39... Nc6 (39... Na6 40. g3 $16) 40. Na3 $18 Bf1 41. g3 Na5 (41... h6 42. f4 $18) 42. Bc2 Nb5 43. Nxb5 Bxb5 44. e5 (44. Bd3 Nc4+ 45. Ke2 Kd6 $18) 44... Nc4+ 45. Kf4 h6 46. h4 Nb6 47. Ke3 Nd5+ (47... Nc4+ 48. Kf2 $18) 48. Kd2 h5 49. Be4 Nb6 50. Ke3 Nc4+ 51. Kf4 Nd2 52. g4 hxg4 53. fxg4 Be2 54. h5 Nxe4 (54... Bd1 55. Bc6 $18) 55. Nxe4 (55. Kxe4 $143 Bxg4 56. h6 gxh6 $15) 55... Kf8 56. Kg3 (56. Nc3 Bc4 $18) 56... Bd1 57. Nd6 ( 57. Nc3 Bc2 $18) 57... Be2 (57... f6 58. exf6 gxf6 59. Kh4 $18) 58. Kh4 Bd1 ( 58... f6 59. exf6 gxf6 60. g5 fxg5+ 61. Kxg5 $18) 59. g5 Bc2 60. Kg3 Bd1 61. h6 Bc2 62. Kg4 Bg6 63. Kf4 Bd3 (63... Bc2 64. Kf3 $18) 64. Ke3 Bg6 65. Nc8 Bh7 ( 65... Kg8 66. Ne7+ Kh7 67. Nxg6 Kxg6 68. hxg7 Kxg7 69. Kf3 $14) 66. Kf4 Bg6 67. hxg7+ (67. Nb6 Kg8 $18) 67... Kxg7 68. Nd6 Bd3 69. Ne8+ Kg6 70. Kg4 Be2+ 71. Kf4 (71. Kh4 Bf3 $18) 71... Bd3 72. Nf6 Kg7 73. Ke3 Bc2 1/2-1/2 [Event "BI-2007-P-00005"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Rosina, Graziano"] [Result "1/2-1/2"] [PlyCount "37"] [EventDate "2007.??.??"] 1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 Bd6 5. f4 Nbd7 6. Nf3 O-O 7. Be2 c5 8. O-O Qc7 9. Nc3 (9. c4 e5 $11) 9... d4 10. b6 (10. exd4 cxd4 11. Nxd4 Bxf4 $15) 10... Nxb6 (10... Qxb6 $142 $5 11. Nb5 Bb8 $17) 11. Nb5 $11 Qe7 12. exd4 (12. Nxd6 Qxd6 13. exd4 Rd8 $11) 12... Bxf4 13. Ba3 Ne4 (13... Nbd7 14. dxc5 Ne4 15. c6 $11) 14. Qe1 (14. Bd3 Nd6 15. Bxc5 Nd7 $14) 14... a6 (14... Na4 $5 $11) 15. Bd3 $14 axb5 16. Qxe4 {Threatening mate... how?} f5 17. Qxf4 Rxa3 18. Bxb5 Rd8 19. c3 1/2-1/2 [Event "RI-2005-0-00040"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Rattay, Walter"] [Result "1-0"] [WhiteElo "1700"] [BlackElo "1750"] [PlyCount "87"] [EventDate "2005.??.??"] 1. b4 {A00: Irregular Openings} Nf6 2. Bb2 e6 3. b5 d5 4. e3 Bd6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d3 c6 9. Nc3 $146 Qc7 10. bxc6 (10. h3 Re8 $15) 10... bxc6 11. h3 (11. Rb1 Rb8 $15) 11... Rb8 $17 12. Rb1 Re8 {Black prepares e4} ( 12... Ba6 13. Re1 $17) 13. Qd2 (13. Na4 Qa5 14. c4 d4 $15) 13... e4 (13... Ba6 14. Rfc1 $17) 14. dxe4 (14. Nd4 Nc5 $15) 14... dxe4 15. Nd4 Rd8 16. Rfd1 Nb6 17. Qc1 (17. Kh1 Be7 18. Qc1 Bd7 $15) 17... Bd7 (17... a6 18. Nb3 $15) 18. Ba3 $11 Bh2+ (18... h6 19. Rb3 $11) 19. Kh1 Bd6 (19... Nbd5 20. Nxd5 cxd5 21. c4 $11) 20. Rb3 Be5 21. Be7 Re8 22. Bc5 Nbd5 23. Qd2 Nb6 24. a4 (24. Ra3 h6 $11) 24... Nbd5 (24... h6 25. Rdb1 $11) 25. Rdb1 (25. Na2 Bd6 26. Bxd6 Qxd6 $11) 25... Nxc3 26. Qxc3 Nd5 27. Qd2 Rxb3 (27... g6 28. c4 Nf6 29. Kg1 $11) 28. cxb3 a5 (28... Qd8 29. Rd1 $14) 29. Bc4 Rb8 (29... h6 30. Rd1 $14) 30. Rc1 $14 Nf6 ( 30... g6 31. Ba3 Nf6 32. Bb5 $16) 31. Rd1 h6 32. Ne2 Rc8 33. Nf4 Bxf4 (33... Nd5 34. Bd4 (34. Nxd5 $143 cxd5 35. Qxd5 Be6 $11) 34... Bxf4 35. exf4 Qxf4 36. Qxf4 (36. Qxa5 $143 Bxh3 37. Qd2 Be6 $15) 36... Nxf4 37. Bxg7 $14) 34. exf4 Nd5 35. Bd4 Re8 (35... Qxf4 36. Qxf4 (36. Qxa5 Bxh3 37. Bxd5 cxd5 $17) 36... Nxf4 37. Bxg7 $14) 36. Bxd5 (36. Be5 Qb6 $16) 36... cxd5 $14 37. Bc3 Bc6 (37... Be6 38. Bxa5 Qb7 39. b4 $14) 38. Bxa5 $16 Qb7 (38... Qa7 39. Rc1 Qa6 40. Bc3 $16) 39. Qe3 Rb8 (39... Rc8 40. Bb6 $16) 40. Rc1 Be8 (40... h5 41. Kh2 $16) 41. Rc3 Bc6 (41... h5 42. Qd4 Qd7 43. Rc7 $18) 42. Qd4 f6 43. Rc1 (43. Kg1 Kh8 $16) 43... Kh7 (43... Qa6 44. Qd1 $16) 44. b4 (44. b4 Bxa4 45. Rc7 $16) 1-0 [Event "IECG"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Biro Jr, Istvan"] [Result "0-1"] [PlyCount "71"] [EventDate "2009.??.??"] 1. b4 Nf6 2. Bb2 e6 3. b5 d5 (3... a6 4. e3 d5 5. Nf3 c5 6. c4 axb5 7. cxb5 b6 8. a4 Bb7 9. Be2 Nbd7 10. O-O Bd6 11. Nc3 O-O 12. d4 Qe7 13. Bd3 e5 14. dxe5 Nxe5 15. Be2 Rfd8 16. h3 Bc7 17. Qc2 Qd6 18. Ba3 { mic (2200)-vanadis (2380)/net-chess.com 2008/0-1}) 4. e3 c5 5. Nf3 a6 6. a4 Bd6 $146 (6... axb5 7. Bxb5+ Bd7 8. Nc3 Bd6 9. d3 O-O 10. Bxd7 Nbxd7 11. Nb5 Bb8 12. c4 e5 13. Qc2 e4 14. Nd2 Ne5 15. Bxe5 exd3 16. Bxf6 dxc2 17. Bxd8 Rxd8 18. cxd5 Rxa4 19. O-O Rxa1 20. Rxa1 Rxd5 21. Nf1 { Bethemonth-Meylan/Nice FRA 1981/0-1 (36)}) (6... Be7 7. Be2 O-O 8. O-O axb5 9. axb5 Rxa1 10. Bxa1 c4 11. Nc3 Nbd7 12. d3 Nb6 13. dxc4 Nxc4 14. Qd4 e5 15. Nxe5 Nxe5 16. Qxe5 Bd6 17. Qd4 Qc7 18. Nxd5 Nxd5 19. Qxg7# { 1-0 surmavlod-elsh1403/kurnik 2011}) (6... b6 7. c4 Bb7 8. d4 Nbd7 9. Be2 Bd6 10. O-O O-O 11. Nbd2 Qc7 12. h3 Ne4 13. Rc1 axb5 14. axb5 Ra2 15. Qb3 Ra5 16. Rfd1 Rfa8 17. Nb1 dxc4 18. Bxc4 Ndf6 19. Be2 Nd5 20. Nbd2 Nb4 21. dxc5 { Engelhardt-Moebius/corr DDR 1973/1-0 (43)}) 7. Be2 O-O 8. Nc3 e5 9. d3 Be6 10. O-O h6 11. Nd2 Nbd7 12. Bf3 Re8 13. e4 d4 14. Nd5 Bxd5 15. exd5 Nb6 16. Ne4 axb5 17. axb5 Nfxd5 18. c4 Rxa1 19. Bxa1 Nb4 20. Nxd6 Qxd6 21. Bxb7 f5 22. g3 e4 23. dxe4 Qe7 (23... fxe4 $5 24. Re1 Qg6 $17) 24. Qh5 Rf8 25. Bd5+ N4xd5 26. exd5 Nxc4 27. Rc1 Ne5 28. Qe2 f4 29. Kh1 Qd6 30. Re1 $2 (30. Qe4 $142 $5 $17) 30... Qxd5+ $19 31. Qe4 Qxe4+ 32. Rxe4 Nd3 33. Bxd4 cxd4 34. Rxd4 Nxf2+ 35. Kg2 Ng4 36. Rxf4 0-1 [Event "ETC-S.15 remoteschach.de"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Leyva, Yunier"] [Result "*"] [WhiteElo "2065"] [BlackElo "2000"] [PlyCount "33"] [EventDate "2005.??.??"] 1. b4 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. c4 O-O 5. e3 d6 6. Be2 e5 7. d3 Nbd7 8. Nc3 Re8 (8... c6 9. O-O Qe7 10. a4 Rd8 11. a5 Nf8 12. a6 d5 13. axb7 Bxb7 14. Qb3 e4 15. dxe4 Nxe4 16. Nxe4 Qxe4 17. Bxg7 Kxg7 18. Qc3+ Kg8 19. Ra5 Rd7 20. Ne5 Re7 21. Ng4 d4 22. Qa1 Nd7 23. Rd1 { pcmvr (2760)-fhupp (2310)/net-chess.com 2006/1-0}) (8... a5 9. a3 axb4 10. axb4 Rxa1 11. Qxa1 c6 12. O-O Re8 {pcmvr (2225)-oliveira (2370)/net-chess.com 2006}) 9. O-O Nf8 10. Qb3 h5 $146 (10... h6 11. d4 c6 12. dxe5 dxe5 13. Rfd1 Qc7 14. b5 e4 15. Nd2 Bg4 16. h3 Bxe2 17. Nxe2 N8d7 18. bxc6 Qxc6 19. Nd4 Qc8 20. Nb5 Bf8 21. Nf1 Nc5 22. Qc2 Nfd7 23. Nd6 Bxd6 24. Rxd6 Ne5 25. Ng3 { Howes,T-Kocandrle,J (2140)/internet 2004/1/2-1/2 (32)}) (10... Ne6 11. h4 $11) 11. d4 e4 12. Nd2 N8h7 13. a4 (13. h3 h4 $14) 13... h4 $11 14. h3 Ng5 15. a5 Bf5 16. a6 b6 17. d5 * [Event "WCCF ER"] [Site "?"] [Date "2002.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Szokol, Imre"] [Result "1-0"] [PlyCount "77"] [EventDate "2002.??.??"] 1. b4 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. c4 O-O 5. e3 d6 6. Be2 e5 7. d3 Nc6 8. b5 Ne7 9. O-O (9. Nbd2 Nd7 10. Qc2 f5 11. O-O h6 12. Nb3 Nf6 13. Nfd2 Kh7 14. Rfe1 Be6 15. a4 Rc8 16. Bf3 b6 17. a5 g5 18. axb6 axb6 19. Be2 Ng6 20. d4 { 1/2-1/2 Tu Hoang Thong (2510)-Nguyen Anh Dung (2555)/VIE-ch Can Tho 2001}) 9... Ne8 (9... a6 10. a4 axb5 11. axb5 Rxa1 12. Bxa1 Bd7 13. Nbd2 c6 14. d4 e4 15. Ne1 Qa5 16. Nb3 Qb4 17. bxc6 bxc6 18. Nd2 Ra8 19. Nc2 Qa4 20. Bc3 Bg4 21. f3 exf3 22. gxf3 Bh3 23. Re1 Nf5 24. e4 { pawelpit-saraguato/playok.com 2012/0-1 (56)}) 10. d4 $146 (10. Nbd2 f5 11. a4 Be6 12. Nb3 h6 13. Qc2 Qd7 14. c5 d5 15. Nxe5 Bxe5 16. Bxe5 Kh7 17. Nd4 Bf7 18. c6 bxc6 19. bxc6 Qd8 20. Nb5 g5 21. d4 Ng6 22. Qxf5 a6 23. Nc3 Nd6 24. Qg4 Qe7 {konto33-angel2610/kurnik 2011/1-0 (34)}) 10... e4 11. Ng5 f5 12. Nc3 h6 13. Nh3 g5 14. a4 Ng6 15. f3 exf3 16. Bxf3 (16. Rxf3 $6 Nh4 17. Rf2 f4 $11) 16... Nf6 {Black plans g4} 17. Nd5 Nxd5 18. Bxd5+ (18. cxd5 $2 g4 $19) 18... Kh8 19. Nf2 g4 20. g3 h5 21. a5 a6 22. Qb3 axb5 23. cxb5 (23. Qxb5 $143 c6 24. Bxc6 bxc6 25. Qxc6 Ba6 $17) 23... c6 24. bxc6 bxc6 25. Bxc6 Rxa5 26. Rxa5 Qxa5 27. Ba3 Qc7 28. Rc1 Qe7 29. Bd5 Bh6 30. Rc6 Qxe3 31. Bxd6 (31. Rxd6 $2 Qe1+ 32. Kg2 Be3 $19) 31... Qe1+ 32. Kg2 Be3 33. Qc2 Bxf2 34. Qxf2 Qxf2+ 35. Kxf2 Bb7 36. Bxf8 Bxc6 37. Bxc6 Nxf8 38. Be8 Ne6 39. d5 (39. d5 Nf8 40. Ke3 $18) 1-0 [Event "IECG"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Fischer, Robert"] [Result "0-1"] [WhiteElo "1700"] [PlyCount "48"] [EventDate "2003.??.??"] 1. b4 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. c4 d6 5. g3 O-O 6. Bg2 e5 7. d3 h6 8. O-O Be6 (8... Nc6 9. b5 Ne7 10. Nc3 Be6 11. a4 Qc8 12. e4 Bh3 13. d4 Bxg2 14. Kxg2 Nd7 15. Nd5 Nxd5 16. cxd5 exd4 17. Bxd4 Bxd4 18. Nxd4 Nc5 19. Qc2 Re8 20. Rae1 b6 21. f4 a6 22. f5 g5 23. Qd1 { Meyer,B (2235)-Jud,M (2010)/Open, Thun SUI 2008/1-0 (31)}) 9. Nc3 $146 (9. Nbd2 Nc6 10. b5 Ne7 11. a4 Qd7 12. Re1 Bh3 13. Bh1 g5 14. c5 Ng6 15. Nc4 Rab8 16. Na5 Qe6 17. cxd6 cxd6 18. Rc1 d5 19. e3 a6 20. Qb3 Qb6 21. Bc3 Rfc8 22. Qb2 Nd7 23. d4 e4 {Sunye Neto,J-Evans,L/Sao Paulo 1978/0-1 (51)}) 9... Nbd7 10. a4 c6 11. b5 d5 {Black prepares e4} 12. d4 e4 13. Nd2 Re8 14. e3 a6 15. f3 exf3 16. Qxf3 (16. Rxf3 Bg4 17. h3 Bxf3 18. Qxf3 axb5 19. axb5 Rxa1+ 20. Bxa1 Qa5 $19) ( 16. Nxf3 $6 dxc4 17. bxc6 bxc6 $17) 16... dxc4 17. bxc6 bxc6 18. Qxc6 Rb8 19. Rab1 Nb6 20. Ba3 Bf5 21. Bd6 Re6 22. Nxc4 Bxb1 23. Rxb1 Bf8 24. Rxb6 Rc8 0-1 [Event "13. VCC-Open"] [Site "?"] [Date "2003.??.??"] [Round "?"] [White "Van Rooijen, Peter"] [Black "Manis, Jose"] [Result "1-0"] [WhiteElo "1745"] [PlyCount "69"] [EventDate "2003.??.??"] 1. b4 Nf6 2. Bb2 g6 3. Nf3 e5 4. Nxe5 Bxb4 5. e3 $146 d6 (5... d5 6. Be2 $14 ( 6. Bb5+ c6 7. Bd3 (7. Be2 O-O 8. O-O Re8 9. Nd3 Bd6 10. f4 $11 {-0.09/10}) 7... O-O 8. O-O Nbd7 9. f4 Nxe5 10. fxe5 $11 {0.16/3}) (6. Bd3 O-O (6... Be6 7. O-O (7. Qf3 O-O 8. O-O Bd6 9. Bb5 Bf5 10. Rc1 $11 {0.00/8}) 7... O-O 8. a3 Bd6 9. f4 Nbd7 10. Nxd7 $11 {0.09/9}) (6... Qd6 7. Qf3 O-O 8. a3 Bc5 9. O-O a6 10. Be2 $14 {0.47/8}) 7. O-O (7. Qf3 Be6 8. O-O Nbd7 9. Nxd7 Nxd7 10. e4 $11 {0.00/8}) 7... Nbd7 8. f4 Ne4 9. a3 Be7 10. Be2 $11 {0.09/8}) (6. a3 Bd6 7. Be2 (7. Bb5+ c6 8. Be2 O-O 9. O-O Re8 10. f4 $11 {-0.09/10}) 7... Nbd7 8. Nd3 c6 9. f4 O-O 10. O-O $11 {0.00/9}) 6... O-O (6... Nbd7 7. O-O (7. Nd3 Bd6 8. O-O O-O 9. Nc3 c6 10. Rb1 $11 {0.13/10}) 7... Nxe5 8. Bxe5 Bd6 9. d4 O-O 10. Nc3 $14 {0.28/9}) (6... Qe7 7. c4 (7. Nd3 Bd6 8. O-O Bf5 9. Nc3 c6 10. Ne1 $11 {0.06/9}) 7... O-O 8. Qb3 Bd6 9. d4 Nbd7 10. Nxd7 $14 {0.31/8}) 7. O-O (7. f4 Ne4 8. O-O f6 9. Nf3 Re8 10. a3 $11 {0.06/8}) 7... Re8 8. c4 Bd6 9. f4 Nbd7 10. d4 $11 {0.19/8}) ( 5... O-O 6. Be2 (6. Nd3 Be7 7. Be2 (7. Nc3 d5 8. Be2 c5 9. O-O Re8 10. Bf3 $11 {0.06/9}) 7... Re8 8. O-O d5 9. Nc3 Bf5 10. Rb1 $11 {0.06/9}) (6. a3 Be7 (6... Bc5 7. Nd3 (7. Bb5 a6 8. Be2 d5 9. d4 Be7 10. c4 $11 {0.19/9}) 7... Be7 8. Be2 d6 9. Nc3 Re8 10. O-O $14 {0.28/10}) 7. Be2 (7. Nf3 d5 8. Be2 Re8 9. O-O c5 10. Nc3 $11 {0.09/9}) 7... d6 8. Nf3 Nc6 9. Nc3 Re8 10. O-O $11 {0.19/11}) 6... d5 (6... Re8 7. O-O (7. Nd3 Be7 8. Nc3 d5 9. O-O Bf5 10. Rb1 $11 {0.06/9}) 7... d5 8. c4 Bd6 9. f4 Nbd7 10. d4 $11 {0.19/8}) (6... Nc6 7. f4 (7. a3 Be7 8. f4 d5 9. Nxc6 bxc6 10. O-O $11 {0.16/9}) 7... d6 8. Nxc6 bxc6 9. a3 Ba5 10. Bc3 $14 { 0.34/9}) 7. O-O (7. Nc3 Re8 8. Nd3 Bf8 9. O-O c5 10. Rb1 $11 {0.06/8}) 7... Re8 8. c4 Bd6 9. f4 Nbd7 10. d4 $11 {0.19/8}) (5... Be7 6. Be2 (6. Bb5 c6 (6... a6 7. Be2 (7. Ba4 O-O 8. O-O d6 9. Nd3 d5 10. Qf3 $11 {0.13/9}) 7... d6 8. Nd3 Be6 9. O-O O-O 10. Nf4 $11 {0.22/10}) (6... O-O 7. O-O d6 8. Nf3 a6 9. Be2 Nc6 10. d3 $11 {0.16/10}) 7. Be2 d6 8. Nf3 O-O 9. O-O Re8 10. Nc3 $11 {0.16/10}) (6. Nf3 d5 (6... O-O 7. Nc3 (7. Be2 d5 8. Nc3 Ne4 9. d3 Nxc3 10. Bxc3 $11 {0.19/7}) 7... d5 8. Be2 Ne4 9. O-O Bf6 10. d4 $11 {0.22/9}) 7. Be2 (7. Bb5+ c6 8. Be2 O-O 9. O-O Re8 10. Nc3 $11 {0.00/10}) 7... O-O 8. O-O Re8 9. Nc3 c5 10. Re1 $11 {0.09/9}) 6... O-O (6... d6 7. Nd3 (7. Nf3 O-O 8. O-O Be6 9. Nc3 Nc6 10. Rb1 $14 {0.28/10}) 7... Be6 8. Nc3 O-O 9. Rb1 Nc6 10. O-O $14 {0.34/11}) (6... d5 7. f4 (7. O-O O-O 8. Nc3 Re8 9. Rb1 Bf8 10. f4 $11 {0.22/8}) 7... O-O 8. O-O Re8 9. c4 Nbd7 10. Nc3 $14 {0.34/7}) 7. Nc3 (7. O-O d6 8. Nd3 Re8 9. Nc3 Bf8 10. Bf3 $11 {0.16/10}) 7... d5 8. O-O Re8 9. Rb1 Bf5 10. f4 $14 {0.28/8}) 6. Bb5+ (6. a3 Bc5 (6... dxe5 7. axb4 Nbd7 8. Be2 Qe7 9. b5 a5 10. d4 $16 {0.75/8} ) (6... Ba5 7. Nc4 Bb6 8. Qf3 Nbd7 9. Be2 O-O 10. Nxb6 $14 {0.66/10}) 7. Nd3 Bb6 8. Qf3 Nbd7 9. Be2 O-O 10. O-O $14 {0.44/10}) (6. Nd3 Ba5 7. Qf3 Nbd7 8. Be2 O-O 9. O-O Re8 10. Rd1 $11 {0.25/9}) 6... c6 7. Nxc6 bxc6 8. Qf3 Bf5 9. Bxc6+ Nxc6 10. Qxc6+ Kf8 11. Bxf6 Qxf6 12. Qxa8+ Kg7 13. Qb7 Qxa1 (13... Qb2 14. O-O Bxc2 15. a3 Qxa1 16. Qxb4 $16) 14. Qxb4 $16 Bxc2 15. O-O Bd3 16. Rc1 d5 (16... a5 17. Qb3 Bf5 18. a3 $16) 17. a4 Re8 18. Qb3 Bf5 19. Qc3+ (19. Qd1 Qb2 $16) 19... Qxc3 20. Nxc3 (20. Rxc3 $2 Bxb1 21. d4 h6 $19) (20. dxc3 $143 Re4 $15) 20... Rc8 21. f3 Bd3 22. Kf2 Rc5 23. Na2 Ra5 24. Nb4 Bc4 25. Ra1 h6 26. Ra3 Bb5 27. Nxd5 (27. axb5 $143 Rxa3 28. Na6 Kf6 $17) 27... Rxa4 28. Rxa4 Bxa4 29. Nc3 Bd7 (29... Bb3 30. d4 $16) 30. d4 $18 a5 31. Ke2 Kf6 32. Kd3 Ke6 33. Kc4 Kd6 (33... g5 34. Kc5 $18) 34. e4 f6 (34... h5 35. e5+ Ke7 36. Ne4 $18) 35. f4 1-0
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