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  1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.e3 Be7

• 1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.e3 Be6

• 1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.e3 Nbd7

• 1.b4 e5 2.Bb2 d6 3.c4 Nf6

• 1.b4 e5 2.Bb2 d6 3.c4 f5 4.e3 Nf6 5.Nf3 Be7

• 1.b4 e5 2.Bb2 d6 3.c4 f5 4.e3 Nf6

• 1.b4 e5 2.Bb2 d6 3.c4 f5

• 1.b4 e5 2.Bb2 d6 3.c4

• 1.b4 e5 2.Bb2 d6

• 1.b4 e5 2.Bb2 d5

• 1.b4 e5 2.Bb2 Nc6??

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Recently ended thematic tournaments:

ChessWorld.net's thematic 268452 (ended)
1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4

ChessWorld.net's thematic 238079 (ended)
1.e4 c5 2.b4

gameknot.com's thematic mt-75570-22-Oct-17-1.pgn (ended)
1.b4 d5 2.Bb2 Bf5

ChessWorld.net's thematic 263592 (ended)
1. e4 c5 2.b4

ChessWorld.net's thematic 264768 (ended)
1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4

ChessWorld.net's thematic 263550 (ended)
1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4

gameknot.com's thematic mt-72630-24-May-17.pgn (ended)
1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4

(2018-01-01)
(All annotations below by Fritz)
(Games' source: Marek's 1.b4 database)





[Event "Natal BRA, Potiguar Open"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Silva, A Dutra"]
[Result "0-1"]
[WhiteElo "1895"]
[BlackElo "1745"]
[PlyCount "58"]
[EventDate "2012.??.??"]

1. b4 d6 2. Bb2 e5 3. c4 g6 4. g3 Bg7 5. Bg2 Ne7 (5... c6 6. Qc2 Na6 7. a3 Nc7
8. d3 Ne7 9. Nf3 Bg4 10. Nbd2 O-O 11. O-O Rb8 12. e4 f5 13. d4 exd4 14. Nxd4
Bxd4 15. Bxd4 f4 16. f3 Be6 17. Bb2 Ne8 18. Qc3 Nf6 19. Rad1 Qe8 20. e5 {
sagonek-stenly1 (1625)/6286269 kurnik 2011/1-0}) 6. f4 $146 (6. d3 O-O 7. Nc3
c6 8. Nf3 d5 9. O-O h6 10. Nd2 Be6 11. a4 Nd7 12. a5 a6 13. Na4 f5 14. Rc1 Qe8
15. Nb3 Rd8 16. Nbc5 Nxc5 17. Nxc5 Bc8 18. Qb3 Kh7 19. Bc3 h5 20. b5 axb5 {
Miralles,G (2285)-Seret,J (2370)/FRA-ch Belfort 1983/1-0 (41)}) (6. e3 O-O (
6... c6 7. Ne2 d5 8. cxd5 cxd5 9. f4 d4 10. fxe5 Bxe5 11. Bxd4 Bxd4 12. Nxd4
Nbc6 13. Nxc6 Nxc6 14. b5 Ne5 15. O-O Bg4 16. Qa4 O-O 17. d4 Nd7 18. Bxb7 Nb6
19. Qa3 Nc4 20. Qd3 Rb8 21. Bg2 {pierre-Aziraphale/chess.com 2007/1-0}) 7. Ne2
c6 8. d4 Bg4 9. dxe5 dxe5 10. Qc2 Bf5 11. e4 Be6 12. O-O a5 13. b5 Nd7 14. Na3
Nc5 15. Rad1 Qc7 16. Bc1 f5 17. Nc3 Bf7 18. Bg5 Rae8 19. bxc6 bxc6 20. Be3 Ne6
{Muse,M (2455)-Budnikov,A (2535)/Berliner Sommer 1994/0-1 (35)}) 6... O-O 7. d3
exf4 8. Bxg7 Kxg7 9. gxf4 Nf5 10. Qd2 Qf6 11. Nc3 Nc6 (11... Ne3 $1 12. Kf2
Qxf4+ 13. Nf3 Re8 $17) 12. Nf3 Nh4 13. O-O Nxg2 14. Nd5 Qd8 15. Kxg2 f6 16. Qc3
Ne7 17. e4 Nxd5 18. cxd5 h6 19. Nd4 Kh7 20. h4 (20. f5 $5 Rg8 21. Kh1 $16)
20... f5 $11 21. Rf3 fxe4 (21... Qxh4 $2 22. Qxc7+ Kg8 23. Qxd6 $18) 22. dxe4
Bg4 23. Rg3 (23. Ne6 Bxe6 24. dxe6 Qxh4 25. Qxc7+ Kg8 26. e7 $11 (26. Qxd6 $4
Rad8 27. Qd7 Rxd7 28. exd7 Qg4+ 29. Rg3 Qxd7 $19) (26. Qxb7 Rac8 27. Raf1 Qg4+
28. Kf2 Rc2+ 29. Ke3 Qxe6 $15)) 23... Rxf4 $17 24. Rf1 Rxf1 (24... Rxe4 25.
Rf7+ Kg8 26. Ne6 Re2+ 27. Kf1 Kxf7 28. Qg7+ Ke8 29. Qxg6+ Ke7 30. Nxd8 Kxd8 31.
Rxg4 Ke7 32. Qh7+ Kd8 33. Kxe2 c5 34. Rg8# {mate}) 25. Rxg4 $4 (25. Kxf1 $142
Qd7 26. Rxg4 Rf8+ 27. Nf5 gxf5 28. Rf4 $15) 25... Qf6 $19 26. Qxc7+ (26. Qe3
Rf8 27. b5 $19) 26... Kh8 27. Rxg6 (27. Nf5 gxf5 28. Qxb7 Rf2+ 29. Kg3 Rf3+ 30.
Kxf3 fxg4+ 31. Ke2 $19) 27... Qf2+ (27... Qxg6+ 28. Kxf1 Qxe4 29. Qxd6 Qxd4 30.
Qxh6+ Kg8 31. Qe6+ Kg7 32. Qd7+ Kh8 33. Qf7 Qc4+ 34. Ke1 Qxh4+ 35. Kd1 $19) (
27... Qxd4 28. Rxh6+ Kg8 29. Qh7+ (29. Kxf1 Rf8+ 30. Qf7+ Rxf7+ 31. Rf6 Rxf6+
32. Kg2 Qf2+ 33. Kh3 Rf4 34. e5 Rxh4# {mate}) 29... Kf8 30. Kxf1 Qd1+ 31. Kf2
Qd2+ 32. Kg3 Qe3+ 33. Kg4 Qe2+ 34. Kf5 Qf1+ 35. Ke6 Qh3+ 36. Qf5+ Qxf5+ 37.
Kxf5 $18) 28. Kh3 Rh1+ (28... Qxd4 $2 29. Rxh6+ Kg8 30. Qh7+ Kf8 31. Qh8+ Qxh8
32. Rxh8+ Kf7 33. Rxa8 $18) 29. Kg4 Rxh4# {mate} (29... Qxd4 $4 30. Rxh6+ Kg8
31. Qh7+ Kf8 32. Qf5+ Kg8 33. Qe6+ Kf8 34. Qxd6+ Kg8 35. Qe6+ Kf8 36. Qf5+ Kg8
37. Rg6+ Qg7 38. Rxg7+ Kxg7 39. Qd7+ Kf8 40. Qd6+ Kg8 41. Qe6+ Kh8 42. d6 Rg1+
43. Kh5 $18) 0-1

[Event "Recife BRA, 4th Miguel Arraes Mem"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Silva, Carolina Alves"]
[Result "0-1"]
[WhiteElo "1850"]
[BlackElo "1730"]
[PlyCount "108"]
[EventDate "2013.??.??"]

1. b4 e5 2. a3 d5 3. Bb2 Bd6 4. e3 Nf6 5. c4 dxc4 6. Bxc4 O-O 7. Nc3 c6 8. Nge2
Bf5 9. Ng3 Bg6 10. Nce2 (10. d4 Nbd7 $15) 10... Re8 11. d4 Nbd7 12. Bd3 e4 13.
Bc4 Nb6 14. Bb3 Qc7 15. Rc1 Rac8 16. Nc3 Qd7 17. Nce2 Nbd5 18. Nc3 h5 19. Nxd5
cxd5 (19... Nxd5 $143 20. Nxh5 a5 21. bxa5 $14) 20. Ne2 h4 21. h3 Bh5 22. Qd2
Qf5 23. Rxc8 Rxc8 24. Nf4 $4 (24. g4 $142 hxg3 25. Nxg3 Bxg3 26. fxg3 $15)
24... Bxf4 $19 25. exf4 (25. O-O Bd6 26. Rc1 $19) 25... Re8 (25... e3 $142 26.
fxe3 Qb1+ 27. Qd1 Bxd1 $19) 26. Qe3 $15 Nh7 (26... Qg6 27. Rg1 $15) 27. Rg1 (
27. O-O Nf8 $11) 27... Qd7 28. Kd2 Qb5 29. Re1 Nf6 30. Rc1 Bg6 31. Rc3 (31. Ke1
$5 $11) 31... Qf1 $17 32. Bd1 (32. Rc7 $5 $17) 32... Qxg2 $19 33. Bc1 Bh5 34.
Bxh5 Nxh5 35. Kc2 (35. Ke1 $142 $19) 35... Ng3 36. Kb3 Nf5 37. Qd2 Qf1 38. Bb2
Qe2 $3 39. Rc2 (39. Qxe2 Nxd4+ {Double attack} (39... Nxd4+ {Decoy})) 39...
Qd3+ (39... Qxd2 40. Rxd2 e3 41. Re2 exf2 42. Rxf2 Re3+ 43. Kc2 Rxh3 44. Kd2
$19) 40. Ka2 $2 (40. Qxd3 $5 exd3 41. Rd2 $17) 40... Qxd2 (40... Qxh3 $5 41.
Qc1 $19) 41. Rxd2 e3 42. Re2 exf2 43. Rxf2 Re3 44. Rc2 Rxh3 45. Rc8+ Kh7 46.
Rd8 Rf3 47. Rxd5 Rxf4 48. Re5 h3 49. Re2 Rh4 (49... Nxd4 $6 50. Rh2 g5 51.
Rxh3+ Kg6 52. Rd3 $19) 50. Rh2 Ne3 (50... g5 51. d5 Kg6 52. Be5 $19) 51. d5 (
51. Rh1 b5 $19) 51... Nxd5 52. Be5 f6 53. Bg3 Rh5 54. Kb2 Ne3 (54... Ne3 55.
Rh1 g5 $19) 0-1

[Event "Joao Pessoa BRA, Open"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Dantas, R De Araujo"]
[Result "1-0"]
[WhiteElo "1845"]
[BlackElo "1625"]
[PlyCount "67"]
[EventDate "2013.??.??"]

1. b4 e5 $15 2. Bb2 d6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O a6 7. d3 Nc6 8.
a3 Bd7 9. Nbd2 Qc8 10. Re1 h6 11. c4 Nd8 12. Rc1 Ne6 13. e4 c5 14. Nf1 b5 (
14... b6 $5 $11) 15. cxb5 $14 Bxb5 16. bxc5 Nxc5 17. d4 exd4 18. Nxd4 Rb8 19.
Nf5 Qe6 20. Nxe7+ (20. Bh3 Ne8 21. e5 $18) 20... Qxe7 $14 21. e5 (21. Bxf6 Qxf6
22. e5 Qg6 $11) 21... dxe5 (21... Nd3 $5 22. exf6 Qxe1 23. Qxe1 Nxe1 24. Rxe1
Bxf1 25. fxg7 Rfc8 $17) 22. Rxe5 $11 Ne6 23. Ne3 Rfd8 24. Qe1 Bd3 25. Qc3 Bg6
26. Nd5 Nxd5 27. Bxd5 Qf6 28. Ba1 Ng5 29. Qe3 Qd6 30. h4 Nh7 31. Rc6 Rb1+ 32.
Kh2 Qd7 $4 (32... Qf8 $142 33. Rxg6 Rxa1 34. Rxa6 Nf6 35. Rxf6 gxf6 $16) 33.
Rxg6 $18 Rxa1 (33... Nf6 34. Qxh6 Ng4+ 35. Rxg4 Qxg4 $18) 34. Qxh6 (34. Qxh6
Qh3+ 35. Kxh3 Rh1+ 36. Kg2 Rh2+ 37. Kxh2 Rxd5 38. Qxg7#) (34. Rxa6 $6 Nf6 35.
Bf3 Qc8 $14) 1-0

[Event "Joao Pessoa BRA, 5th Open"]
[Site "?"]
[Date "2014.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Nunes, Marcelo B"]
[Result "0-1"]
[WhiteElo "1845"]
[BlackElo "2070"]
[PlyCount "63"]
[EventDate "2014.??.??"]

1. b4 d5 2. Bb2 e6 3. e3 Nf6 (3... Bxb4 $4 4. Bxg7 Nf6 5. Bxh8 $18) 4. a3 Nbd7
5. Nf3 c5 6. bxc5 Bxc5 7. c4 dxc4 8. Bxc4 O-O 9. O-O a6 10. d4 Bd6 11. Nbd2 b5
12. Bd3 Bb7 13. e4 Bf4 14. Re1 {White prepares e5} Re8 15. g3 Bh6 16. e5 Nd5
17. Ne4 Nf8 18. Nd6 Re7 19. Be4 (19. Qe2 Rb8 $14) 19... Bc6 20. g4 (20. Qd3 f5
21. Bxd5 Bxd5 $11) 20... Bf4 (20... Rc7 21. Qc2 $11) 21. Bc1 Ng6 (21... Nc3 $5
22. Qc2 Bxe4 23. Nxe4 Bxc1 24. Raxc1 Nxe4 25. Rxe4 Rd7 $15) 22. Bxf4 $14 Ngxf4
23. Rc1 (23. Qc2 h6 $14) 23... Rc7 $11 24. Qd2 Raa7 (24... f6 25. Rc5 Nh3+ 26.
Kh1 $14) 25. Rc5 $14 h6 26. Rec1 Bd7 27. Kf1 Rxc5 28. Rxc5 g5 (28... f6 $5 $14)
29. h4 $16 Nb6 (29... f6 30. Ke1 $16) 30. Qa5 h5 $2 (30... f5 $142 31. gxf5
exf5 32. Nxf5 Bxf5 33. Bxf5 Ra8 $18) 31. Qc3 (31. Nxg5 $142 Nfd5 32. Bxd5 exd5
33. Ngxf7 Qxh4 34. Nh6+ (34. Qxb6 $6 Qh1+ 35. Ke2 Bxg4+ 36. Kd3 Qf3+ 37. Kc2
Qd1+ 38. Kc3 Qa1+ 39. Kd3 Qd1+ 40. Kc3 Qa1+ 41. Kd3 Qd1+ 42. Kc3 $11) 34... Kf8
35. Qxb6 $18) 31... Na4 $11 32. Qc2 0-1

[Event "Fortaleza BRA"]
[Site "?"]
[Date "2014.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Nogueira, J Da Silva"]
[Result "1-0"]
[WhiteElo "1870"]
[BlackElo "1625"]
[PlyCount "111"]
[EventDate "2014.??.??"]

1. b4 e6 2. Bb2 (2. a3 Nf6 $15) 2... d5 (2... Bxb4 $4 3. Bxg7 Nf6 4. Bxh8 $18)
3. Nf3 Nf6 4. a3 Nbd7 5. e3 Bd6 (5... a5 6. Nc3 $15) 6. c4 c6 7. c5 Bb8 8. d3 (
8. Nc3 O-O $11) 8... e5 9. Qc2 e4 (9... O-O $5 $11) 10. dxe4 $14 dxe4 11. Ng5
O-O 12. Nd2 {The pressure on e4 grows} Be5 13. Ngxe4 Bxb2 14. Qxb2 Ne8 (14...
b6 $5 $16) 15. Nc4 Qe7 16. Bd3 Ndf6 17. Ned6 Be6 18. Qc2 (18. Rd1 Rd8 $18)
18... b5 $16 19. Nxe8 $4 (19. Na5 Nxd6 20. Nxc6 Qc7 21. cxd6 Qxd6 $16) 19...
Rfxe8 $4 (19... bxc4 $142 20. Nxf6+ Qxf6 21. Bxh7+ Kh8 $15) 20. Nd6 $16 Red8
21. O-O g6 22. e4 Ng4 (22... a5 23. Qb2 $16) 23. h3 Ne5 24. Be2 g5 (24... a5
25. f4 Nc4 26. Bxc4 (26. Nxc4 $6 bxc4 27. Bxc4 axb4 28. Bxe6 Qxe6 $14) 26...
Bxc4 27. Nxc4 bxc4 28. Qxc4 axb4 29. axb4 $18) 25. Qc3 Qf6 26. Rad1 g4 $2 (
26... Rd7 $142 $18) 27. Qg3 Kh8 28. hxg4 Rg8 29. f3 Ng6 (29... a5 30. bxa5 Rxa5
$18) 30. f4 Bb3 (30... Bc4 31. Bxc4 bxc4 $18) 31. e5 (31. Qxb3 Rgf8 32. Nf5
Nxf4 33. Rxf4 Rad8 $18) 31... Qe6 (31... Qe7 32. Qxb3 Rgf8 $18) 32. Rde1 (32.
f5 $142 Bxd1 33. fxe6 Bxe2 34. Nxf7+ Kg7 $18) 32... Qd5 (32... Bd5 33. Bf3 Ne7
34. f5 Nxf5 35. Nxf5 $18) 33. Qe3 (33. Qc3 $142 Nh4 34. e6+ Rg7 $18) 33... Nh4
34. Qf2 Ng6 (34... Nxg2 35. Qxg2 a5 $18) 35. Bf3 Qd3 (35... Qe6 36. f5 Qe7 37.
e6 $18) 36. Be4 Qc3 37. Bxc6 (37. Rc1 Bc2 38. Rxc2 Qb3 $18) 37... Raf8 (37...
Bc4 38. Re3 Qd4 39. Nf5 Qxf4 40. Qxf4 Nxf4 41. Rxf4 $18) 38. Be4 (38. Rc1 $142
Bc2 39. Rxc2 Qxa3 $18) 38... Bc4 39. Re3 Qd4 40. Rfe1 Bd5 (40... a5 $18) 41.
Nxb5 Qc4 42. Nd6 Qd4 43. Qg3 (43. Bxd5 $142 Qxd5 44. f5 a5 $18) 43... Bxe4 44.
Nxe4 f5 (44... Ne7 45. Nf6 Nd5 46. Nxd5 Qxd5 $18) 45. exf6 Rxf6 (45... a5 46.
b5 Rd8 47. b6 $18) 46. Nxf6 Qxf6 47. f5 Nh4 (47... Nf8 48. Re8 Qd4+ 49. Qf2
Qxf2+ 50. Kxf2 $18) 48. Qf4 (48. Re8 Rf8 49. Rxf8+ Qxf8 50. Qxh4 Kg8 51. Re7 h6
52. f6 Qxe7 53. fxe7 Kf7 54. c6 a6 55. Qe1 Ke8 56. Qe6 a5 57. c7 axb4 58. c8=Q#
) 48... Qb2 49. R3e2 Qf6 50. Re7 Qb2 51. R1e2 Qc3 52. f6 (52. Qh6 Nf3+ 53. gxf3
Qd4+ 54. Kh2 Qf4+ 55. Qxf4 Rf8 56. Qg5 Rf7 57. Rxf7 h6 58. Re8#) 52... Ng6 53.
Qf2 (53. Rxh7+ $1 Kxh7 54. Qh2+ Qh3 55. Qxh3+ Nh4 56. Qxh4+ Kg6 57. Re7 a6 58.
Rh7 Rd8 59. Rg7#) 53... Qc1+ (53... Rf8 54. Rxa7 Kg8 55. g5 Qc1+ 56. Qf1 Qxf1+
57. Kxf1 $18) 54. Re1 Qg5 55. f7 Rf8 56. Qd4+ (56. Qd4+ Ne5 57. R1xe5 Qg7 58.
Re8 h6 59. Rxf8+ Qxf8 60. Re8+ Kh7 61. Rxf8 Kg6 62. Qd5 Kf6 63. Rg8 Ke7 64.
f8=Q#) 1-0

[Event "Natal Brazil, Potiguar Open"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "De Souza, A Olintho"]
[Result "1/2-1/2"]
[WhiteElo "1845"]
[BlackElo "2100"]
[PlyCount "131"]
[EventDate "2013.??.??"]

1. b4 e6 2. Bb2 Nf6 3. a3 Be7 4. g3 a5 5. b5 $146 (5. c3 O-O (5... axb4 6. cxb4
c5 7. b5 d5 8. Bg2 Bd7 9. a4 Bxb5 10. axb5 Rxa1 11. Bxa1 Qa5 12. Nc3 d4 13. Ne4
Qxb5 14. Nxf6+ Bxf6 15. Nf3 Nc6 16. O-O O-O 17. Qc2 Nb4 18. Qb3 Rb8 19. d3 Qe8
20. Nd2 {diablo005-alcoholicmade/kurnik 2012/1-0}) 6. Bg2 d5 7. e3 c6 8. Nf3
Nbd7 9. O-O e5 10. d3 Qc7 11. c4 axb4 12. axb4 Rxa1 13. Bxa1 Bxb4 14. cxd5 Nxd5
15. Qb3 Bd6 16. Rc1 Nc5 17. Qa3 Nd7 18. Qb2 Re8 19. Nc3 Nxc3 {
rryy44-janiesta/kurnik 2012/1-0}) 5... O-O 6. Nf3 c6 7. a4 cxb5 8. axb5 d5 9.
e3 b6 10. Nc3 Bb7 11. Bg2 Nbd7 12. O-O Qc7 13. Ba3 Nc5 14. d4 Nce4 15. Nxe4
Nxe4 16. Bxe7 Qxe7 17. Qd3 Rfc8 18. Ra3 Nd6 19. Rb1 Rc7 20. Nd2 Rac8 21. Rb2
Nc4 22. Nxc4 Rxc4 23. Bf1 g6 24. Raa2 Rc3 25. Qd2 e5 26. dxe5 Qxe5 27. Qd4 Qxd4
28. exd4 Re8 29. Ra1 Bc8 30. Bg2 Be6 31. Re1 Rc4 (31... Kf8 $142 $5 $17) 32.
Bxd5 $11 Rxd4 33. c4 Kf8 34. Rbe2 Bd7 35. Rxe8+ Bxe8 36. Re4 (36. Rb1 $5 $15)
36... Rd1+ $17 37. Kg2 Bxb5 38. Re3 Rd4 (38... Be8 39. Kf3 $19) 39. Rc3 (39.
Rb3 $5 Bxc4 40. Bxc4 Rxc4 41. Rxb6 $17) 39... Bd7 $19 40. Kf3 Bf5 (40... a4 $5
41. Ke2 $19) 41. Ke3 Rd1 42. Bf3 Ra1 43. Be2 $2 (43. g4 $142 $5 Be6 44. Bd5 $17
) 43... a4 $19 44. c5 $2 (44. Kd2 $142 $19) 44... bxc5 45. Rxc5 Be6 46. Bc4 $2
(46. Kd2 a3 47. Rc1 Rxc1 48. Kxc1 $19) 46... Rc1 47. Kd4 Rxc4+ 48. Rxc4 Bxc4
49. Kxc4 Ke7 50. Kb4 Kd6 51. Kxa4 Ke5 (51... Kd5 52. f3 g5 $19) 52. Kb5 $4 (52.
Kb3 $142 $17) 52... Ke4 $19 53. f4 Kf3 54. Kc5 (54. Kc4 Kg2 55. f5 gxf5 $19)
54... Kg2 55. Kd6 (55. g4 Kxh2 56. f5 gxf5 57. gxf5 Kh3 $19) 55... Kxh2 56. g4
Kg3 57. f5 Kxg4 (57... gxf5 $142 58. gxf5 Kf4 $19) 58. f6 $11 h5 59. Ke7 h4 60.
Kxf7 h3 61. Kg7 h2 62. f7 h1=Q 63. f8=Q g5 64. Qb4+ (64. Qc8+ Kf4 65. Qc7+ Kf5
66. Qd7+ Ke5 67. Qe7+ Kd4 68. Qxg5 Qb7+ 69. Kg6 Qe4+ 70. Kg7 Qe5+ 71. Qxe5+
Kxe5 $11) 64... Kg3 (64... Kh5 $5 65. Qb2 Qe1 66. Qh2+ Kg4 $17) 65. Qd6+ $11
Kg4 66. Qe6+ 1/2-1/2

[Event "3rd Aberto Xadrez Potiguar"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Lima Junior, JA Costa"]
[Result "1-0"]
[WhiteElo "2050"]
[BlackElo "1885"]
[PlyCount "49"]
[EventDate "2008.??.??"]

1. b4 e5 2. Bb2 d6 3. g3 Be6 4. Bg2 c6 5. e3 Qd7 $146 (5... f6 6. Ne2 Be7 7.
O-O Nd7 8. d3 Qc8 9. c4 Nh6 10. Nbc3 Nf7 11. b5 c5 12. a4 O-O 13. a5 Nh6 14. a6
Rb8 15. axb7 Rxb7 16. Bxb7 Qxb7 17. Nd5 Bxd5 18. cxd5 Qxb5 19. Qc2 Qb7 20. Nc3
{rryy44-ionzamfira/kurnik 2014/1-0 (44)}) (5... Nd7 6. d3 Be7 7. c4 f5 8. Ne2
Ngf6 9. Nd2 O-O 10. O-O Ng4 11. Nc3 f4 12. exf4 exf4 13. Nce4 fxg3 14. fxg3 Ne3
15. Qe2 Rxf1+ 16. Bxf1 Nxf1 17. Rxf1 Bf7 18. Qg4 Bg6 19. Nf3 Qb6+ 20. Kg2 {
diablo005-dell25/kurnik 2014/1-0 (35)}) 6. Nf3 Bh3 7. O-O Bxg2 8. Kxg2 Nf6 9.
Nc3 Na6 10. a3 Be7 11. d3 h5 12. h3 Nc7 13. Ng5 Nfd5 14. Nxd5 Nxd5 15. Nf3 g5
16. Nd2 f5 17. c4 Nf6 {Black prepares g4} 18. f4 g4 19. h4 (19. fxe5 $143 dxe5
20. h4 Qxd3 21. Bxe5 O-O-O $17) 19... exf4 20. Rxf4 Rf8 21. Qe2 O-O-O 22. Raf1
Nh7 23. Nb3 c5 24. d4 Rf7 (24... Nf6 $5 $16) 25. e4 1-0

[Event "3rd Aberto Xadrez Potiguar"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Camara, J Arruda"]
[Result "1/2-1/2"]
[WhiteElo "2050"]
[BlackElo "1975"]
[PlyCount "76"]
[EventDate "2008.??.??"]

1. b4 e5 2. Bb2 d6 3. g3 Nf6 4. Bg2 Be7 5. c4 O-O 6. d3 (6. Nc3 c6 7. b5 Be6 8.
bxc6 bxc6 9. Qa4 Nbd7 10. d3 d5 11. Nf3 dxc4 12. Ng5 cxd3 13. Nxe6 d2+ 14. Kxd2
fxe6 15. Ke1 Rb8 16. Nd1 Bc5 17. Bc3 Nd5 18. Bd2 Qf6 19. Rf1 Rfc8 20. Rc1 Qe7 {
Vokac,M (2490)-Hedke,F (2375)/Komercni Banka op 1999/1/2-1/2 (80)}) (6. e3 c6
7. Qb3 Be6 8. a4 d5 9. Bxe5 dxc4 10. Qb2 Nbd7 11. Nf3 Nxe5 12. Nxe5 Nd5 13. b5
Bf6 14. O-O c3 15. Nxc3 Bxe5 16. d4 Bf6 17. Ne4 Be7 18. Rfd1 Qb6 19. Rac1 Rfd8
20. Nc5 Bxc5 {
Hadjiyiannis,C (2005)-Theocharous,S (1860)/ch-CYP Closed 2015/0-1 (33)}) 6...
c6 7. Nc3 $146 (7. Nd2 Na6 8. a3 Nc7 9. Ngf3 Ne6 10. O-O Bd7 11. Nb3 Qc7 12.
Qc2 Rac8 13. Rfc1 Qb8 14. c5 Ne8 15. cxd6 Bxd6 16. Nc5 Nxc5 17. bxc5 Bc7 18.
Bc3 Nf6 19. e4 Rfe8 20. Rab1 Rcd8 21. a4 Nh5 {
Struck,B-Fehres,W/GER-ch Seniors 2001/1-0 (41)}) 7... Na6 8. a3 Nc7 9. Nf3 Bg4
10. O-O Qd7 11. c5 Bxf3 12. Bxf3 dxc5 13. b5 (13. Na4 $5 $11) 13... cxb5 $17
14. Bxb7 Rab8 15. Bg2 Rfd8 16. Qc2 Ne6 17. Ne4 Nxe4 18. Bxe4 Nd4 19. Qd1 f5 20.
Bg2 c4 21. e3 Nb3 22. dxc4 Nxa1 23. Bd5+ Kh8 24. Bxe5 $4 (24. Qxa1 $142 bxc4
25. Bxc4 $19) 24... bxc4 25. Bxb8 Rxb8 (25... Nb3 $142 26. Bf3 Qb5 $19) 26.
Bxc4 Qxd1 27. Rxd1 Nc2 28. a4 g6 29. Rd7 Bc5 30. Rc7 Bb6 31. Re7 Na3 32. Be6
Nb1 33. h4 Nd2 34. h5 Ne4 35. g4 fxg4 (35... Bc5 36. Rc7 Rb1+ 37. Kg2 $19) 36.
Bxg4 $2 (36. hxg6 $142 hxg6 37. Bxg4 $19) 36... Nf6 $19 37. Bf3 Nxh5 38. Bxh5
gxh5 1/2-1/2

[Event "FINAL DO CAMPEONATO POTIGUAR ABSOLUTO D"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Pinto, C H Lopez"]
[Result "1/2-1/2"]
[WhiteElo "2050"]
[BlackElo "2135"]
[PlyCount "60"]
[EventDate "2008.??.??"]

1. b4 e6 2. Bb2 Nf6 3. a3 c5 4. b5 d5 5. e3 Nbd7 6. Nf3 Bd6 7. Be2 O-O 8. O-O
e5 (8... b6 9. d4 Qc7 10. Nbd2 c4 11. Nb1 Ne4 12. Nc3 f5 13. g3 Ndf6 14. Qe1
Bd7 15. Rb1 h6 16. Nh4 Kh7 17. Nxe4 Nxe4 18. Bc1 g5 19. Ng2 a5 20. Bf3 Be8 21.
Bxe4 fxe4 22. Qe2 Rf3 23. Ne1 {
Djurisic,D (1990)-Vlahovic,S (2175)/Spring Open, Belgrade SRB 2009/0-1}) 9. d3
Qe7 $146 (9... d4 10. h3 Nd5 11. Qd2 f5 12. c4 Ne7 13. a4 Nf6 14. Re1 e4 15.
Nh2 dxe3 16. Qxe3 Qc7 17. Nf1 Bf4 18. b6 axb6 19. Be5 Bxe5 {
0-1 ukres05-biring/kurnik 2014}) 10. Nc3 Re8 11. Nh4 (11. Nd2 Nb6 12. a4 Be6
$11) 11... Nf8 12. g3 d4 13. Ne4 Nxe4 14. dxe4 g6 15. Ng2 Ne6 16. f4 exf4 17.
exf4 Ng7 18. Bf3 Bc7 19. c3 Be6 20. Re1 Ba5 21. cxd4 cxd4 22. Qa4 (22. Qxd4 $4
Bb6 $19) 22... Bxe1 23. Qxd4 f6 24. Rxe1 Red8 25. Qxf6 Qxf6 26. Bxf6 Rd3 27.
Re3 Rd7 28. Re2 Rd3 29. Re3 Rd2 30. Re2 Rd3 1/2-1/2

[Event "FINAL DO CAMPEONATO POTIGUAR ABSOLUTO D"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[WhiteElo "2050"]
[BlackElo "2255"]
[PlyCount "66"]
[EventDate "2008.??.??"]

{A00: Irregular Openings} 1. b4 d5 2. e3 Bf5 3. Bb2 e6 4. c4 Nf6 5. a3 Nbd7 6.
Nf3 a5 7. b5 (7. Qb3 axb4 8. axb4 Rxa1 9. Bxa1 c6 10. Be2 Bd6 11. O-O O-O 12.
Nh4 Ng4 13. Nxf5 Nxh2 14. Nxd6 Nxf1 15. Bxf1 Qh4 16. cxd5 exd5 17. Qb2 f6 18.
Nc3 Ne5 19. Be2 Ra8 20. Nxb7 Nc4 21. Bxc4 Qxc4 {
elsh1403 (1620)-grzesiuadi (1715)/kurnik 2014/0-1 (62)}) 7... Nc5 $146 (7... c6
8. Nc3 Bd6 9. Be2 Qc7 10. O-O dxc4 11. Bxc4 Bg4 12. d4 Bxh2+ 13. Kh1 h5 14. Rc1
h4 15. bxc6 bxc6 16. d5 exd5 17. Nxd5 Nxd5 18. Bxd5 h3 19. g3 Bxg3 20. Bxc6 O-O
21. Bxd7 {1-0 juanpacio (1825)-kchm_2000/chesshere.com 2007}) (7... Nb6 8. cxd5
exd5 9. Nc3 Bd6 10. a4 Qe7 11. Qb3 O-O 12. Be2 Rfe8 13. O-O h6 14. Rfc1 Rad8
15. Ba3 Ne4 16. Bxd6 Rxd6 17. Nxe4 Bxe4 18. Qc3 c6 19. bxc6 Rxc6 20. Qxa5 Nc4
21. Qa7 Bxf3 22. Bxf3 {Melich,J (2080)-Routner,J (2085)/CZE-chT2A 2009/1-0 (52)
}) (7... Bd6 8. cxd5 exd5 9. Be2 Nc5 10. Nc3 O-O 11. O-O Re8 12. a4 Bd3 13. Re1
h6 14. h3 Qd7 15. Bxd3 Nxd3 16. Qc2 Nxe1 17. Rxe1 c6 18. d4 Rac8 19. Qd3 Ne4
20. Ne5 Bxe5 21. dxe5 Rxe5 22. b6 {emeryt85-jusup1/kurnik 2012/0-1}) (7... Bd6
8. cxd5 exd5 9. Nd4 $11) 8. d4 $11 Nce4 9. Nbd2 Bd6 10. c5 Be7 11. Nxe4 Nxe4
12. Nd2 (12. Bd3 O-O $11) 12... O-O (12... Bh4 13. Nxe4 Bxe4 14. Rg1 $15) 13.
Nxe4 Bxe4 14. f3 (14. Bd3 Bxd3 15. Qxd3 b6 $11) 14... Bg6 15. Bd3 e5 (15...
Bh4+ 16. g3 Be7 17. Bxg6 fxg6 18. O-O $11) 16. Bxg6 (16. O-O Qd7 $14) 16...
hxg6 (16... fxg6 17. O-O $14) 17. Qc2 (17. O-O a4 $14) 17... exd4 18. Bxd4 Bh4+
19. g3 Bf6 20. Rd1 (20. O-O Bxd4 21. exd4 Qf6 $14) 20... Re8 21. Kf2 c6 22. a4
Re6 23. h4 (23. Rhe1 Qe7 $11) 23... Bxd4 24. Rxd4 Qf6 25. Qd2 Rae8 26. Re1 Re4
27. Rxe4 (27. Qc3 Kh7 $11) 27... dxe4 28. f4 Qf5 (28... cxb5 29. Qxa5 bxa4 30.
Qxa4 Re7 $11) 29. Qxa5 (29. bxc6 bxc6 30. Qxa5 $15) 29... Qxc5 $15 30. g4 b6
31. Qa6 Rd8 32. Re2 Qc1 33. f5 (33. Re1 Rd2+ 34. Re2 Rd1 35. Qc8+ Kh7 36. Qxc6
Rf1+ 37. Kg3 Rg1+ 38. Rg2 Qe1+ 39. Kh3 Rh1+ 40. Rh2 Qxe3+ 41. Kg2 Qf3#) 33...
Qh1 (33... Qh1 34. Qc8 Rxc8 35. Rd2 Qh2+ 36. Ke1 Qg1+ 37. Ke2 cxb5 38. axb5
Qxg4+ 39. Kf2 Qf3+ 40. Kg1 Rc1+ 41. Rd1 Rxd1+ 42. Kh2 Rh1#) 0-1

[Event "FINAL DO CAMPEONATO POTIGUAR ABSOLUTO D"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Costa, J A Campo"]
[Result "1-0"]
[WhiteElo "2050"]
[PlyCount "30"]
[EventDate "2008.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 c5 5. e3 O-O 6. a3 Ba5 7. Bd6 $146 (7.
c4 Nc6 8. Bc3 Bc7 9. d4 cxd4 10. exd4 d5 11. c5 Bg4 12. Be2 Re8 13. O-O Ne4 14.
Bb2 Qf6 15. Nbd2 Re7 16. Nxe4 Rxe4 17. Ne5 Bxe2 18. Qd2 Bxf1 19. Rxf1 Nxe5 20.
dxe5 Bxe5 21. Qxd5 Bxb2 {thecat74-edson17/playok.com 2012/1-0 (48)}) (7. Be2
Nc6 8. Bb2 d5 9. O-O d4 10. h3 Re8 11. Bb5 dxe3 12. fxe3 Bd7 13. Nc3 a6 14. Bd3
b6 15. Qe1 b5 16. Qh4 c4 17. Nd5 {1-0 lllllll21-mircea68ro/kurnik 2013}) 7...
Qb6 (7... Re8 $142 $5 8. Bd3 Qb6 $15) 8. Bxf8 $16 Qb2 $2 (8... Kxf8 9. Nc3 Bxc3
10. dxc3 $14) 9. Bxc5 (9. Nc3 Bxc3 10. Rb1 (10. dxc3 $6 Qxc3+ 11. Nd2 Kxf8 $14)
10... Bxd2+ 11. Nxd2 $18 (11. Kxd2 $143 Ne4+ 12. Ke1 Qc3+ 13. Nd2 Kxf8 $16))
9... Nc6 $4 (9... Qxa1 $142 10. Bd4 Qa2 $16) 10. Nc3 $1 $18 Bxc3 11. Rb1 (11.
dxc3 $6 Qxc3+ 12. Nd2 Ne4 $16) 11... Bxd2+ 12. Nxd2 (12. Kxd2 $6 Ne4+ 13. Ke1
Qc3+ 14. Nd2 Nxc5 $14) (12. Qxd2 $4 Qxb1+ 13. Qd1 Qxd1+ 14. Kxd1 Ne4 $19) 12...
Qc3 13. Bb4 (13. Bd6 Ne4 14. Rb3 Qa5 $18) 13... Qe5 (13... Nxb4 14. axb4 d5 15.
Bd3 $18) 14. Bd3 (14. Nc4 Qe6 15. Nd6 Ne5 $18) 14... a5 15. Nf3 Qh5 1-0

[Event "FINAL DO CAMPEONATO POTIGUAR ABSOLUTO D"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Miranda Neto"]
[Result "0-1"]
[WhiteElo "2050"]
[BlackElo "2115"]
[PlyCount "40"]
[EventDate "2008.??.??"]

1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. e3 Nd7 5. c4 c6 6. Nc3 Ngf6 7. Nf3 Be7 8. cxd5
Nxd5 9. Ne4 (9. Bc4 Nxc3 10. Bxc3 Bf6 11. Qc2 Nb6 12. Ba2 O-O 13. h4 g6 14. Ng5
Bf5 15. Ne4 Bxe4 16. Qxe4 Nd5 17. Bb2 Bg7 18. h5 f5 19. Qc2 e4 20. hxg6 hxg6
21. g4 Bxb2 22. Qxb2 Qf6 23. Qxf6 Rxf6 {
Dzieniszewski,A (2325)-Masternak,G (2360)/POL-chT Bydgoszcz 1990/1-0 (39)})
9... Qg6 10. Bd3 $2 $146 (10. d3 f5 11. Ng3 (11. Nc5 e4 12. Nxd7 exf3 13. Ne5
fxg2 14. Nxg6 gxh1=Q 15. Nxh8 g6 16. Qb3 Be6 17. Be5 Nxe3 18. Qxe6 Qxf1+ 19.
Kd2 Qxf2+ 20. Kc3 Qc2+ {0-1 Labahn,W (2225)-Feher,G (2380)/Eger 1993}) 11...
Bf6 12. d4 e4 13. Ne5 Nxe5 14. dxe5 Be7 15. Bc4 Be6 16. O-O h5 17. Ne2 Qf7 18.
Nf4 Nxf4 {0-1 kaasparov-amadeuzz/kurnik 2014}) (10. Qc2 $142 $11) 10... f5 $19
11. Be2 $4 (11. Ng3 $142 e4 12. Bc2 exf3 13. Qxf3 $19) 11... fxe4 12. Nxe5 (12.
Nh4 Qf7 (12... Bxh4 $6 13. Bh5 Bxf2+ 14. Kf1 $19) 13. g3 O-O $19) 12... Qxg2
13. Bf1 (13. Rf1 O-O 14. Qb3 Nxe5 15. Bxe5 $19) 13... Qxh1 14. Qh5+ (14. Nxd7
Kxd7 15. Qg4+ Kd8 $19) 14... g6 15. Nxg6 N7f6 16. Qh4 (16. Qh6 Rg8 17. Nxe7
Kxe7 18. Bxf6+ Nxf6 $19) 16... Rg8 17. Ne5 Rg1 18. Ke2 Bg4+ 19. f3 Bxf3+ 20.
Kf2 Rg2+ $1 (20... Rg2+ 21. Ke1 Re2+ 22. Kd1 Nxe3+ 23. dxe3 Qxf1+ 24. Qe1 Qxe1#
{mate}) 0-1

[Event "FINAL DO CAMPEONATO POTIGUAR ABSOLUTO D"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Silva, A Lira"]
[Result "0-1"]
[WhiteElo "2050"]
[BlackElo "2005"]
[PlyCount "35"]
[EventDate "2008.??.??"]

1. b4 e6 2. Bb2 Nf6 3. a3 b6 4. g3 Bb7 5. Nf3 c5 6. b5 d5 7. Bg2 Nbd7 8. d3
$146 (8. O-O Be7 9. d3 O-O 10. Nbd2 (10. e3 Ng4 11. h3 Bf6 12. d4 Nh6 13. Nbd2
a6 14. a4 axb5 15. axb5 Rxa1 16. Qxa1 Qa8 17. dxc5 bxc5 18. Nb3 Qxa1 19. Bxa1
Bxa1 20. Rxa1 Ra8 21. Rxa8+ Bxa8 22. Nfd2 Nf5 23. e4 dxe4 24. Nxe4 c4 {
Varsamis,C-Burke,M/IECG 1999/1-0 (43)}) 10... Rc8 (10... a6 11. a4 axb5 12.
axb5 Qc7 13. Re1 Rxa1 14. Qxa1 Ra8 15. Qb1 d4 16. c3 dxc3 17. Bxc3 Nd5 18. Bb2
Ra4 19. Nc4 Rb4 20. Qa1 Bf6 21. Bxf6 N5xf6 22. Rb1 Rxb1+ 23. Qxb1 h6 24. e3
Bxf3 25. Bxf3 {sacaniev-zvikile (1845)/kurnik 2014/0-1 (48)}) 11. c4 Re8 12. e3
Bf8 13. Qe2 e5 14. e4 d4 15. Ng5 h6 16. Nh3 Nh7 17. f4 f6 18. Bf3 Bd6 19. Bh5
Re7 20. Nf3 Ndf8 21. Nh4 Ra8 22. Nf5 Rc7 {
Valenta,V (2170)-Silar,L (2125)/RC SPORT Open 2006/1-0 (31)}) 8... Bd6 9. Nbd2
O-O 10. a4 Re8 11. O-O e5 12. e4 dxe4 13. Ng5 Qc7 14. Ngxe4 Nxe4 15. Nxe4 Bf8
16. Qf3 Rad8 17. Rfe1 c4 18. c3 0-1

[Event "IRT Verao"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Azevedo, A A A."]
[Result "0-1"]
[WhiteElo "2030"]
[BlackElo "2090"]
[PlyCount "54"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 d6 3. e3 g6 4. c4 Bg7 5. d3 Ne7 (5... Nc6 6. Qb3 Be6 7. Nf3 Nf6
8. b5 Na5 9. Qc2 O-O 10. Be2 d5 11. c5 Ng4 12. Qc3 b6 13. h3 Nf6 14. c6 Qe8 15.
Qxe5 Nh5 16. Qxh5 Bxb2 17. Qh4 Bxa1 {
0-1 croach (2355)-taff (2130)/net-chess.com 2015}) 6. Nd2 $146 (6. Qc2 O-O 7.
Be2 a6 8. Nd2 Nbc6 9. a3 Nf5 10. Ngf3 Nh4 11. O-O Nxf3+ 12. Bxf3 Ne7 13. h3 Nf5
14. Rfe1 Qh4 15. Nf1 Qh6 16. Rac1 Nh4 17. Be2 Qg5 18. Ng3 Bd7 19. Bf1 Rab8 20.
c5 d5 {ukres05-andrzejek054/kurnik 2014/0-1 (63)}) (6. e4 O-O 7. Nd2 f5 8. exf5
Bxf5 9. g3 d5 10. cxd5 Qxd5 11. Qf3 Nbc6 12. Qxd5+ Nxd5 13. a3 Nd4 14. Rc1 Rae8
15. Ne4 Bh6 16. Rc5 c6 17. Bg2 Be6 18. Ne2 Nf3+ 19. Bxf3 Rxf3 20. O-O Rxd3 {
ukres05-polbatona/kurnik 2014/1-0 (33)}) 6... c6 7. Ne2 Be6 8. g3 Nd7 9. Bg2 f5
10. O-O O-O 11. a4 Qc7 12. Qc2 a5 13. b5 cxb5 14. axb5 Rac8 15. Ba3 b6 16. Rac1
g5 17. f4 gxf4 18. gxf4 Ng6 19. fxe5 Ndxe5 (19... Ngxe5 $2 20. Nd4 Bf7 21. Nxf5
$18) 20. Nd4 Bd7 21. Bd5+ Kh8 22. Ne6 Bxe6 23. Bxe6 Rce8 24. Bxf5 Nh4 25. d4 (
25. Be4 $5 Bh6 26. Rxf8+ Rxf8 27. Nf1 $11) 25... Bh6 $15 26. dxe5 Qg7+ 27. Kh1
$4 (27. Bg6 $142 Bxe3+ 28. Kh1 Nxg6 29. Rce1 Rxf1+ 30. Nxf1 $17) 27... Qg2# 0-1

[Event "6th Magistral RN - Grupo B"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Silva, J Ferreira"]
[Result "0-1"]
[WhiteElo "2025"]
[BlackElo "1710"]
[PlyCount "114"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 d6 3. g3 f5 4. Bg2 Nf6 5. e3 Nbd7 6. c4 $146 (6. Ne2 Be7 (6...
c6 7. d3 Be7 8. Nd2 O-O 9. c4 a6 10. O-O h6 11. a3 d5 12. cxd5 cxd5 13. Rc1 b5
14. Nb3 Rb8 15. Na5 g5 16. Nc6 Qb6 17. Nxb8 Qxb8 18. Qb3 Kg7 19. Bxd5 Nxd5 20.
Qxd5 Bb7 21. Qe6 {diablo005-iaiceto/kurnik 2013/1-0}) 7. O-O O-O 8. c4 c5 9. b5
Nb6 10. d3 Qc7 11. a4 d5 12. a5 Nbd7 13. cxd5 Ng4 14. Qb3 Kh8 15. Nbc3 Ndf6 16.
h3 Nh6 17. b6 axb6 18. axb6 Qd6 19. Rxa8 c4 20. dxc4 e4 {
rryy44-arnun/kurnik 2014/1-0}) (6. Nf3 $5 $11) 6... Be7 7. Nc3 Nb6 8. d3 c6 9.
b5 Bd7 10. a4 a5 11. Qc2 O-O 12. Nge2 Nh5 13. Bf3 Nf6 14. Nb1 (14. Qb3 Rf7 $11)
14... Ne8 (14... e4 $142 15. Bg2 Qc7 16. dxe4 cxb5 17. exf5 Qxc4 (17... bxa4
$143 18. Na3 $11) (17... Nxc4 $6 18. axb5 Rac8 19. Bd4 $16) 18. Qxc4+ Nxc4 $17)
15. Nd2 Bf6 16. O-O Nc7 17. c5 dxc5 18. Qxc5 (18. bxc6 $5 Bxc6 19. Bxc6 bxc6
20. Rfb1 $11) 18... Ne6 $17 19. Qc2 Nd5 (19... cxb5 $142 $5 20. axb5 Bxb5 $17)
20. bxc6 Bxc6 21. e4 fxe4 22. Bxe4 (22. Nxe4 Ng5 23. Nxg5 Bxg5 $14) 22... Kh8
23. Nc4 Nb4 24. Qd1 Bxe4 25. dxe4 Qc7 26. Ne3 Rad8 27. Qc1 Qxc1 28. Bxc1 (28.
Rfxc1 $4 Rd2 29. Kf1 Rxb2 $19) 28... Ng5 29. f3 Be7 30. Kg2 Nd3 (30... Ne6 31.
Rb1 $11) 31. Ba3 (31. Nd5 Nxc1 32. Raxc1 $16 (32. Rfxc1 $143 Nxf3 33. Rc3 Nd4
34. Nxe7 Nxe2 $11)) 31... Bxa3 $11 32. Rxa3 Nb4 (32... Rxf3 $5 33. Rxf3 Ne1+
34. Kf2 Ngxf3 $11) 33. Nc4 $16 Nf7 34. Nc3 (34. Rb1 $5 $16) 34... Rc8 35. Ne3 (
35. Nxa5 $2 Nc2 36. Nb5 b6 $19) 35... Rfd8 36. Ncd5 Nc6 37. Rb3 Nd6 38. Nb6 Rc7
39. Rc3 Rf7 40. Rc5 Ne8 (40... g6 41. Rd1 Rf6 42. Rcd5 $16) 41. Rd5 Nc7 (41...
Nf6 $5 42. Rxd8+ Nxd8 $18) 42. Rxd8+ $18 Nxd8 43. Rd1 Nc6 44. Nec4 h6 45. Nd6
Rf8 46. Nxb7 Nd4 47. Nc4 Rb8 48. Nbd6 Nce6 49. Nf7+ Kh7 50. Nfxe5 Rb4 51. f4 (
51. Nxa5 Rxa4 52. Nac4 Ra2+ 53. Rd2 Rxd2+ 54. Nxd2 Nc5 $18) 51... Rxa4 (51...
Nc6 52. Kf3 Nxe5+ 53. Nxe5 Rxa4 54. Rd5 $18) 52. Rd2 (52. f5 $142 $5 Ra2+ 53.
Kh1 $18) 52... Nb5 53. Rb2 Ned4 54. h4 (54. Nb6 $5 Ra3 55. Kh3 $14) 54... Ra1
$14 55. h5 a4 56. Nf3 a3 57. Nxa3 Rxa3 0-1

[Event "6th Magistral RN - Grupo B"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Mandici Filho, M."]
[Result "0-1"]
[WhiteElo "2025"]
[PlyCount "38"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 d6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. a3 c6 (6... Nbd7 7. O-O
Rb8 8. d3 b6 9. c4 Bb7 10. b5 Ne8 11. a4 f5 12. e3 e4 13. dxe4 fxe4 14. Nd4 Nc5
15. Qg4 Bc8 16. Qe2 Bd7 17. Qc2 Nf6 18. Nc3 Nd3 19. Nxe4 Nxb2 20. Nxf6+ Bxf6
21. Qxb2 {rryy44-ikres/kurnik 2012/1-0}) 7. d3 Be6 $146 (7... Nbd7 8. Nbd2 a5
9. c3 axb4 10. cxb4 Nd5 11. O-O f5 12. e4 fxe4 13. dxe4 N5f6 14. Nc4 Nb6 15.
Nxb6 Qxb6 16. Nd2 Be6 17. Qc2 Ng4 18. Nc4 Bxc4 19. Qxc4+ Kh8 20. Qe2 Nf6 21.
Qc4 Rad8 22. Bc1 {giorgo-db85 (1665)/kurnik 2013/1-0}) 8. Nc3 h6 9. Ne4 Nxe4
10. dxe4 Qd7 11. h3 Qc7 12. Rc1 a6 13. O-O Nd7 14. Nd2 Nb6 15. f4 (15. c4 a5
$15) 15... f6 (15... a5 $5 $19) 16. f5 Bc4 17. Nf3 (17. Nxc4 $5 Nxc4 18. Qd3
$15) 17... Rad8 18. Qe1 d5 19. Rd1 (19. Nd2 $5 $17) 19... Na4 (19... Na4 20.
Bc1 Qb6+ 21. Kh2 Qb5 22. exd5 Bxe2 $17) 0-1

[Event "IRT NATAL OPEN"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Albuquerque, R A."]
[Result "0-1"]
[WhiteElo "2005"]
[PlyCount "68"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 Nc6 5. Bb2 O-O 6. g3 Re8 7. Bg2 Qe7 8.
e3 d5 9. h3 (9. O-O Bd6 10. d3 Bg4 11. Nbd2 Rad8 12. Rb1 b6 13. h3 Bc8 14. Re1
Ne5 15. e4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Nxf3+ 18. Qxf3 Qg5 19. Rbe1 Rxe4 20.
Qxe4 Be6 21. c4 Bb4 22. Re3 Qg6 23. Qe5 Bd6 {
Valenta,V (2075)-Holemar,D (2280)/Znojmo Rotunda op 2002/0-1 (42)}) 9... Bf5
10. O-O Rad8 11. Nh4 $146 (11. d3 Bc5 12. Nbd2 Ba3 13. Qc1 Bxb2 14. Qxb2 b6 15.
Rae1 Nb4 16. Qb3 c5 17. Nh4 Be6 18. a3 Nc6 19. Qb2 Qd7 20. Kh2 d4 21. e4 a6 22.
f4 Qc7 23. e5 Nd5 24. Nc4 b5 {Amaro,A-Gutierrez,J/UECC 1998}) 11... Be4 12. f3
Bg6 13. Nxg6 hxg6 14. Nc3 Ne5 15. Ne2 Nc4 16. Bc1 c6 17. Rb1 Ba5 18. Kh2 g5 19.
Nd4 g6 20. Re1 c5 21. Nb3 Bc7 22. d3 (22. Rg1 $19) 22... Nh5 23. f4 $6 (23. Kg1
Bxg3 24. Re2 Nd6 $19) 23... gxf4 24. exf4 (24. gxf4 Nxf4 $1 25. exf4 (25. dxc4
$4 Ne2+ 26. Kh1 Qe5 27. Qxe2 Qh2#) 25... Qxe1 26. Qxe1 Rxe1 27. Kg3 $19 (27.
dxc4 dxc4 28. Nxc5 Rxc1 29. Rxc1 Bxf4+ 30. Kg1 Bxc1 31. Nxb7 Be3+ 32. Kh2 Rd2
$19)) 24... Qxe1 25. Qxe1 Rxe1 26. dxc4 dxc4 27. Nxc5 Bb6 28. g4 Nxf4 29. Nxb7
(29. Rxb6 Rxc1 30. Rf6 Nxg2 31. Kxg2 Rxc2+ 32. Kg3 Rc3+ 33. Kg2 Rd2+ 34. Rf2
Rcc2 35. Rxd2 Rxd2+ 36. Kf1 Rxa2 $19) 29... Bc7 30. Bf3 (30. Kg3 Nxg2+ 31. Kxg2
Rdd1 $19) 30... Rde8 31. Kg3 (31. h4 Rf1 32. Bxf4 Bxf4+ 33. Kg2 Rxb1 $19) 31...
g5 (31... Ne2+ 32. Kh4 Bg3+ 33. Kg5 Kg7 34. Bb2+ Nd4 35. Bxd4+ R8e5+ 36. Bxe5+
Rxe5#) 32. Rb5 (32. Kf2 Nxh3+ 33. Kg2 $19) 32... Ne2+ 33. Kf2 Bg3+ 34. Kg2 Rg1#
{mate} (34... Nxc1 $6 35. Rxg5+ Kf8 36. Kxg3 Ne2+ 37. Kf2 $19) 0-1

[Event "IRT NATAL OPEN"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Barbosa, P E E Silva"]
[Result "0-1"]
[WhiteElo "2005"]
[PlyCount "106"]
[EventDate "2009.??.??"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. e3 e6 5. a3 Nbd7 6. c4 c6 7. Be2 Bd6 8. Nc3 (
8. d4 Ne4 9. O-O g5 10. cxd5 exd5 11. Ne5 Qc7 12. f4 gxf4 13. exf4 Ndf6 14. Nd2
O-O-O 15. Rc1 Kb8 16. Nb3 h5 17. Nc5 Ng4 18. Rf3 Qe7 19. Qa4 Nxe5 20. fxe5 Bxc5
21. dxc5 Bg4 22. b5 Bxf3 {
epiglotis (2460)-iozeph (2490)/net-chess.com 2003/1/2-1/2 (31)}) (8. O-O O-O 9.
d4 dxc4 10. Bxc4 Qc7 11. Bd3 Bxd3 12. Qxd3 Nd5 13. Nbd2 N7f6 14. g3 Rad8 15. e4
Nb6 16. e5 Bxe5 17. Nxe5 Qxe5 18. dxe5 Rxd3 19. exf6 Rxd2 20. fxg7 Rfd8 21. Bc3
Rc2 22. Bf6 Rdd2 {fagus54-boggy2/kurnik 2012/1-0 (34)}) 8... h6 $146 (8... e5
9. cxd5 (9. d4 e4 10. Nd2 O-O 11. Qb3 Be6 12. cxd5 cxd5 13. Nb5 Bb8 14. Rc1 Ne8
15. g3 f5 16. O-O Rf6 17. f3 Rh6 18. Rf2 g5 19. fxe4 fxe4 20. Rcf1 Ndf6 21. Nc3
Bd6 22. Nb5 Be7 23. Rc1 a6 {
Gutierrez,M-Mangiantini,A/LNA Copa Puma 2007/0-1 (35)}) 9... cxd5 10. Nb5 Bb8
11. d4 e4 12. Ne5 a6 13. Nxd7 Nxd7 14. Nc3 Nb6 15. b5 O-O 16. bxa6 bxa6 17. a4
Qg5 18. g4 Be6 19. h4 Qg6 20. a5 Nc4 21. Bxc4 dxc4 22. h5 Qxg4 23. Qxg4 {
Nilsson,J-Dyrgaard,K/Esbjerg DEN 2007/1/2-1/2}) 9. Rc1 O-O 10. O-O a5 11. b5 e5
12. bxc6 bxc6 13. cxd5 cxd5 (13... Rb8 $142 14. dxc6 Rxb2 15. cxd7 e4 $11) 14.
d3 $4 (14. Nb5 $142 Qb8 15. Nxd6 Qxd6 16. d4 $14) 14... Rb8 $17 15. Rc2 Qe7 (
15... Nc5 $5 $17) 16. a4 $11 Nc5 17. Nb5 Bxd3 $2 (17... Nfd7 18. Rc1 Nb7 19.
Rc6 $14) 18. Nxd6 $4 (18. Bxd3 $142 Nxd3 19. Qxd3 $18) 18... Bxc2 $15 19. Qxc2
Rxb2 20. Qxb2 Qxd6 21. Qxe5 (21. Nxe5 Nxa4 22. Qa1 Ne4 23. Nxf7 Rxf7 (23...
Kxf7 $143 24. Qxa4 Qc7 25. Ra1 $11) 24. Qxa4 Nc3 $15) 21... Qxe5 22. Nxe5 Nxa4
23. Nc6 Nc3 24. Bf3 Ra8 25. Rc1 Nb5 26. Rc5 Ra6 27. Ne7+ {
Increasing the pressure on the isolated pawn on d5} (27. Rxb5 $143 Rxc6 28. Kf1
Ra6 $15) 27... Kf8 28. Nxd5 Nxd5 29. Bxd5 Nd6 30. Rc6 Rxc6 31. Bxc6 Ke7 32. Kf1
Ke6 33. Ke2 g5 34. Kd3 Ke5 35. h3 f5 36. f3 h5 37. g3 f4 38. gxf4+ gxf4 39. e4
$2 (39. exf4+ $142 $5 Kxf4 40. Kc3 $11) 39... h4 $17 40. Bd7 Nf7 41. Kc3 Kd6
42. Bg4 Ne5 43. Bh5 Kc5 44. Kb3 Kb5 $4 (44... Kd4 $142 $19) 45. Be8+ $15 Kc5
46. Bh5 Nd7 $4 (46... Kd4 47. Ka4 $19) 47. Bf7 $4 (47. Ka4 $142 $11) 47... Kd4
$19 48. Bg6 Ke3 49. Bh5 Nf6 (49... Ne5 $142 $19) 50. Bg6 $4 (50. Bf7 $142 $19)
50... Kxf3 51. e5 Ng8 (51... Nd7 52. e6 Nc5+ 53. Kc4 Nxe6 54. Bf5 $19) 52. Kc4
(52. Bh7 Ne7 53. Kc4 $19) 52... Kg3 53. Bf5 (53. Bd3 Kxh3 54. Be4 $19) 53... f3
0-1

[Event "4th Aberto Xadrez Potiguar"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Costa, J A Campo"]
[Result "0-1"]
[WhiteElo "2000"]
[BlackElo "2050"]
[PlyCount "54"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. a3 Ba5 5. Nf3 d6 6. Bb2 Nc6 7. Nc3 (7. e3
Bg4 8. Be2 O-O 9. O-O Nb8 10. c4 c5 11. Nc3 Bxc3 12. Bxc3 Nbd7 13. h3 Bh5 14.
d4 Ne4 15. Bb2 Qa5 16. d5 Bxf3 17. Bxf3 Nef6 18. Qb3 Rfe8 19. Bc3 Qc7 20. Rab1
b6 21. Rfe1 Ne4 {mr5reasons1 (1690)-ripline (1625)/gameknot.com 2013/1/2-1/2})
7... O-O 8. g3 $146 (8. e3 Bg4 9. Be2 Re8 10. O-O Qd7 11. h3 Bh5 12. Ne5 Nxe5
13. Bxh5 Nxh5 14. Qxh5 Bb6 15. d4 Nc4 16. Rab1 Nd2 17. Rbd1 Nxf1 18. Rxf1 a6
19. Ne4 Qe6 20. Ng5 Qg6 21. Qxg6 hxg6 22. Nf3 Re7 {
xrplayok-mirbor/kurnik 2012/1/2-1/2 (64)}) 8... Bg4 9. Bg2 Re8 10. O-O Qd7 11.
Re1 Re7 12. Ng5 Rae8 13. f3 Bh5 14. Nce4 Nxe4 15. Nxe4 f5 16. Nf2 Ne5 17. Nd3
Nc4 18. Bc1 Qb5 19. h3 g5 20. g4 Bg6 21. gxf5 Bxf5 22. e4 Bg6 23. Nf2 Qb6 (
23... d5 24. c3 dxe4 25. Nxe4 $17) 24. Re2 h6 (24... Rf7 $5 $17) 25. d3 $15 Bc3
(25... Nb2 $142 26. Qf1 Bc3 $11) 26. Ra2 $4 (26. dxc4 $142 Bxa1 27. Be3 $16)
26... Qb1 27. dxc4 (27. Bb2 Qxa2 28. Bxc3 Qxa3 $19) 27... Qxa2 0-1

[Event "SEMIFINAL DO CAMPEONATO POTIGU"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Xavier, Lucca Lucas"]
[Result "0-1"]
[WhiteElo "2000"]
[PlyCount "74"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 Nf6 3. a3 a5 4. b5 e4 (4... d6 5. e3 Nbd7 6. Nf3 e4 7. Nd4 d5
8. c4 dxc4 9. Bxc4 Nb6 10. Be2 Bd6 11. Nc3 Qe7 12. O-O O-O 13. Qc2 Re8 14. d3
Qe5 15. g3 exd3 16. Bxd3 g6 17. Nf3 Qc5 18. Qb3 Be6 19. Qd1 {
barborski-d4mir4/kurnik 2014/0-1}) 5. e3 d5 (5... b6 6. c4 Bb7 7. Ne2 d6 8. Ng3
Nbd7 9. Be2 Ne5 10. O-O Be7 11. Qc2 Qd7 12. Nc3 Nf3+ 13. Kh1 Ng5 14. Rad1 h5
15. d3 exd3 16. Bxd3 Bxg2+ 17. Kg1 Bf3 18. Rfe1 Nh3+ 19. Kf1 Ng4 20. Re2 {
Sviridov,V (2200)-Antosik,A (2300)/Karvina 5th 1982/1-0}) 6. h3 $146 (6. c4 c6
7. cxd5 cxd5 8. d3 Bf5 9. Nc3 Be7 10. h3 O-O 11. d4 Qb6 12. a4 Bb4 13. Nge2
Nbd7 14. Rc1 Rac8 15. Ng3 Bg6 16. Be2 Rc7 17. O-O Rfc8 18. Qb3 Bxc3 19. Rxc3
Nf8 20. Rfc1 h6 {ourang-dadiani/kurnik 2013/0-1 (41)}) (6. d4 Bd6 7. c4 c6 8.
c5 Be7 9. b6 Nfd7 10. Qc2 f5 11. g3 g5 12. Ne2 h5 13. Nd2 Rf8 14. O-O-O a4 15.
Nc3 f4 16. Ncxe4 dxe4 17. Qxe4 Nf6 18. Qg6+ Rf7 19. Qxg5 fxe3 20. fxe3 Qd5 {
varin123-marinhomestre/kurnik 2013/0-1}) 6... Bd6 7. Ne2 O-O 8. Nd4 c5 9. bxc6
Nxc6 10. c4 (10. Nb5 Bc5 $15) 10... Ne5 (10... dxc4 $5 11. Nxc6 bxc6 12. Bxc4
Rb8 $17) 11. cxd5 $15 Nxd5 12. Nc3 Nxc3 13. Bxc3 Bd7 (13... Be6 14. Qb1 Bd5 15.
Qb5 $15) 14. Be2 (14. Qb1 $142 $5 $14) 14... Qg5 $15 15. Kf1 Nd3 16. Bxd3 exd3
17. f4 Qh4 (17... Qe7 $5 $15) 18. Qb1 $11 Qe7 19. Qxd3 Bxa3 20. Kf2 Rfd8 21.
Rhb1 Bb4 22. Bxb4 axb4 23. Rxa8 Rxa8 24. Nc2 Bc6 25. Nxb4 (25. Rxb4 $142 Qh4+
26. Kg1 $14) 25... Be4 $17 26. Qb3 Bxb1 27. Qxb1 Qd7 28. Qc2 Qa4 29. Qe4 Rd8
30. d3 b5 31. Qe7 Rc8 32. Qd7 Ra8 33. Qd5 h6 34. Nc6 $2 (34. Qc6 $142 $15)
34... Qa2+ $19 35. Qxa2 Rxa2+ 36. Kf3 Rc2 37. Nd4 Rb2 0-1

[Event "SEMIFINAL DO CAMPEONATO POTIGU"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Cabral Mesquita, J."]
[Result "1-0"]
[WhiteElo "2000"]
[PlyCount "125"]
[EventDate "2009.??.??"]

1. b4 Nf6 2. Bb2 e6 3. a3 d5 4. e3 b6 5. Nf3 Bb7 6. c4 Be7 7. Be2 O-O 8. O-O c5
9. b5 a6 (9... dxc4 10. Bxc4 a6 11. d4 axb5 12. Bxb5 Ba6 13. Nc3 cxd4 14. Qxd4
Bxb5 15. Nxb5 Bc5 16. Qh4 Nbd7 17. Rfd1 Qe7 18. Ne5 Nxe5 19. Bxe5 Rfd8 20.
Rxd8+ Rxd8 21. Bd4 Nd5 22. Qxe7 Nxe7 23. Kf1 Ra8 24. Bxc5 {
kaasparov-jane55/kurnik 2014/1-0 (45)}) 10. a4 Ne4 $146 (10... Nfd7 11. d3 Bf6
12. Nc3 Ne5 13. Rc1 dxc4 14. Nxe5 Bxe5 15. dxc4 Qf6 16. Qd2 Qh4 17. f4 Bc7 18.
g3 Qh3 19. Bf3 Rd8 20. Qf2 Bxf3 21. Qxf3 Nd7 22. Rcd1 Nf6 23. Rxd8+ Rxd8 24.
bxa6 Bb8 25. Rd1 {Popkirov,S-Matt,T/GER-ch U11 Pinneberg 1996/1-0}) (10... axb5
11. axb5 Rxa1 12. Bxa1 dxc4 13. Bxc4 Nd5 14. Nc3 Bf6 15. Qb3 Nxc3 16. Bxc3 Bxc3
17. dxc3 Bxf3 18. gxf3 Qg5+ 19. Kh1 Qh4 20. Bd3 Rd8 21. Qc2 Nd7 22. Rg1 Ne5 23.
Be4 f5 24. Bc6 Qc4 25. Ra1 {
Fournier,F (1860)-Elmilouse (1800)/Open vermeulen fevrier 2004/1/2-1/2 (36)})
11. d3 Ng5 12. Nxg5 Bxg5 13. Nd2 Bf6 14. Qc2 Nd7 15. f4 Bxb2 16. Qxb2 f5 17.
Bf3 Qh4 (17... Qc7 18. a5 $11) 18. Qb3 Nf6 19. cxd5 Bxd5 (19... exd5 $143 20.
a5 axb5 21. axb6 Rxa1 22. Rxa1 $16) 20. Bxd5 exd5 21. Nf3 Qh5 22. bxa6 Rxa6 23.
Qb5 Rfa8 24. Qc6 Qe8 25. Qxe8+ Nxe8 26. Rfb1 Rxa4 (26... Nd6 $5 $17) 27. Rxa4
$11 Rxa4 28. Rxb6 Ra3 29. Ne5 Ra8 30. Rc6 d4 31. Rxc5 dxe3 32. Rc1 Nf6 33. Kf1
g6 34. Rc2 Ra3 35. Ke2 Nd5 36. Nc4 Ra8 (36... Nxf4+ $2 37. Kxe3 Nd5+ 38. Kd4
Rxd3+ 39. Kxd3 Nb4+ 40. Kc3 Nxc2 41. Kxc2 $18) 37. g3 (37. Nxe3 $2 Re8 38. g3
Nxe3 $19) 37... Kg7 38. Rb2 $4 (38. Kf3 Nb4 39. Re2 Nxd3 40. Rxe3 Nc5 $11)
38... Re8 $4 (38... Nc3+ $142 $5 39. Kf3 e2 40. Rxe2 Nxe2 41. Kxe2 Kf6 $19) 39.
Ne5 (39. Kf3 Kf6 $11) 39... g5 40. Rb7+ Kg8 (40... Kf6 $5 41. Nd7+ Kg6 42. Ne5+
Kf6 43. Nd7+ Kg6 44. Ne5+ Kf6 $11) 41. Rd7 $14 Nf6 42. Rd6 Ng4 (42... gxf4 $5
43. gxf4 Kg7 $14) 43. Nxg4 $18 fxg4 44. fxg5 Re5 45. Rd4 (45. g6 $5 h6 46. d4
$16) 45... Rxg5 $16 46. Kxe3 h5 (46... Kf7 $16) 47. Kf4 (47. Ke4 Rg6 48. Rd5
$18) 47... Rb5 $11 48. Rd6 Rb2 49. d4 Rxh2 50. d5 Rf2+ 51. Kg5 Rf3 52. Kh4 Kg7
53. Re6 Rd3 54. Re5 Kf7 55. Rxh5 Ke7 $4 (55... Kg6 $142 $11) 56. Kxg4 $18 Kd6 (
56... Kf6 57. Rf5+ Kg6 58. Rg5+ Kf6 59. Kh5 $18) 57. Kh4 Rd4+ (57... Ke7 58.
Rf5 $18) 58. g4 Rxd5 (58... Rf4 $18) 59. Rxd5+ Kxd5 60. Kh5 Ke6 61. Kh6 Kf7 62.
g5 Kg8 63. Kg6 1-0

[Event "SEMIFINAL DO CAMPEONATO POTIGU"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Silva, A Lira"]
[Result "1-0"]
[WhiteElo "2000"]
[BlackElo "2010"]
[PlyCount "73"]
[EventDate "2009.??.??"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 e6 4. a3 c5 5. b5 Be7 6. e3 O-O 7. Be2 (7. c4 dxc4
8. Bxc4 b6 9. O-O Bb7 10. d3 Nbd7 11. Nbd2 Nd5 12. Qb3 Bf6 13. d4 cxd4 14. Nxd4
Ne5 15. Be2 Rc8 16. Rfc1 Qd7 17. Ne4 Ng6 18. Bf3 Nde7 19. Nxf6+ gxf6 20. Bxb7
Qxb7 21. Nf3 e5 {medisaid-ukres05/kurnik 2014/1-0 (58)}) 7... a6 8. c4 (8. a4
Nbd7 9. O-O Ne4 10. c4 Bf6 11. Bxf6 Qxf6 12. Ra3 dxc4 13. Bxc4 Nd6 14. Be2 e5
15. bxa6 b6 16. Nc3 e4 17. Ne1 Bxa6 18. Bxa6 Rxa6 19. d3 exd3 20. Qxd3 c4 21.
Qd4 Qxd4 22. exd4 b5 {
Majeric,Z (2305)-Amrein,R (2255)/HUN-chT2 Charousek 2006/1/2-1/2 (60)}) 8...
axb5 $146 (8... dxc4 9. Bxc4 axb5 10. Bxb5 Bd7 11. Bxd7 Nbxd7 12. O-O b5 13. d3
Nb6 14. Nc3 b4 15. axb4 cxb4 16. Ne2 Rxa1 17. Qxa1 Qxd3 18. Ned4 Ra8 19. Qc1
Nfd5 20. Ne5 Qe4 21. Nef3 Ra2 22. Nc6 Bd6 23. Nd2 {
StephenHilton-Robert Edward (1875)/chesshere.com 2006/0-1}) 9. cxb5 Nbd7 10.
O-O b6 11. d3 Qc7 12. Nbd2 Bb7 13. Re1 Bd6 14. Bf1 e5 15. e4 Rfe8 16. h3 Rad8
17. Qc2 Nf8 18. a4 dxe4 19. dxe4 Ne6 20. Nc4 {Pawn e5, live or die!} Nd4 21.
Bxd4 cxd4 (21... exd4 $2 22. e5 Be7 23. exf6 Bxf6 24. a5 Bxf3 25. gxf3 $18) 22.
Bd3 Rc8 (22... Bb4 23. Ncxe5 Qxc2 24. Bxc2 Bxe1 25. Rxe1 $17) 23. Nfd2 $2 (23.
Qd2 $142 $5 $11) 23... Bb4 $17 24. Rec1 Bc3 25. Ra2 Nd7 26. f3 (26. Nb3 $5 $15)
26... Nc5 $17 27. Bf1 Bxd2 (27... Ra8 $5 $17) 28. Nxd2 $15 Qd7 29. Qd1 Ne6 (
29... Re6 $5 $15) 30. Nc4 $11 Qc7 31. Rac2 f6 (31... h6 32. Na5 Qb8 33. Nc4 $11
) 32. g3 (32. Na5 $142 Qd7 33. Nxb7 Qxb7 34. Bc4 $14) 32... Ba8 $4 (32... Ng5
$142 $15) 33. Nd6 $1 Nc5 (33... Qxd6 34. Rxc8 {Discovered attack} (34. Rxc8 {
Pinning}) (34. Rxc8 {Deflection}) (34. Rxc8 {Clearance})) 34. Nxe8 Rxe8 35. a5
$1 d3 (35... bxa5 36. Rxc5 {Deflection}) 36. Bxd3 Rd8 (36... Qb8 37. Bc4+ Kf8
$18) 37. axb6 (37. axb6 Qxb6 38. Rxc5 $18) 1-0

[Event "CAMPEONATO PARAIBANO DE XADREZ"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Cavalcanti"]
[Result "0-1"]
[WhiteElo "1980"]
[BlackElo "2265"]
[PlyCount "66"]
[EventDate "2009.??.??"]

{A00: Irregular Openings} 1. b4 e6 2. Bb2 Nf6 3. a3 d5 4. e3 Nbd7 5. Nf3 a5 6.
b5 a4 7. Be2 $146 Be7 (7... Bd6 8. Nd4 $11) 8. Ne5 (8. O-O O-O $11) 8... O-O 9.
O-O Nxe5 10. Bxe5 Nd7 11. Bb2 Nc5 (11... Bd6 12. f4 $11) 12. d4 Ne4 13. Nd2 (
13. c4 Bd7 14. c5 Bg5 $14) 13... Nd6 14. Bd3 Bd7 15. Qe2 (15. c4 dxc4 16. Nxc4
Nxb5 $11) 15... Qe8 $15 16. c4 (16. b6 cxb6 17. e4 dxe4 18. Nxe4 Bc6 $15) 16...
dxc4 17. Nxc4 Bxb5 18. Nxd6 (18. Qh5 f5 19. Qxe8 Nxe8 $15 (19... Rfxe8 $143 20.
Nxd6 Bxd3 21. Nxe8 Rxe8 22. Rfc1 $14) (19... Raxe8 $143 20. Nxd6 Bxd3 21. Nxe8
Bxf1 22. Nxc7 $15)) 18... Bxd3 19. Qxd3 (19. Nxe8 Bxe2 20. Nxc7 Bxf1 21. Nxa8
Bxg2 22. Kxg2 Rxa8 $17) 19... Bxd6 $17 20. e4 Qd7 (20... Rd8 21. Qf3 $17) 21.
Qc3 (21. Qf3 b5 $17) 21... Rfc8 (21... f5 22. d5 e5 23. Rfe1 $17) 22. f4 {
White plans e5} (22. Rfd1 f5 $15) 22... f5 $17 23. e5 (23. Rae1 b5 $17) 23...
Bf8 (23... Be7 24. Rab1 $17) 24. Kh1 (24. Rac1 c5 25. dxc5 Qb5 $17) 24... Ra6
25. Rad1 (25. Rab1 Rb6 $17) 25... Qd5 26. Qc2 (26. Rb1 Rb6 $17) 26... Rb6 27.
Rf3 (27. Rf2 Rb3 $19) 27... c5 $19 28. Ba1 (28. Rc3 Rb3 $19) 28... Rb3 29. Rc3
Rd8 (29... c4 30. Bb2 $19) 30. Rcd3 (30. Qc1 cxd4 31. Rxb3 Qxb3 $19 (31... axb3
$6 32. Rxd4 Qa5 33. h3 $19)) 30... b5 (30... Qe4 31. Qc4 Rxd3 32. Qxd3 Qxd3 33.
Rxd3 $19) 31. Bb2 (31. Qd2 Qc4 $19) 31... Qe4 32. h3 (32. Qb1 Rxd3 33. Rxd3
Qxf4 34. dxc5 Qe4 $19) 32... c4 33. Rxb3 (33. Rc3 Qxc2 34. Rxc2 Bxa3 35. Bxa3
Rxa3 36. Kg1 $19) 33... Qxc2 (33... Qxc2 34. Rf3 Qxd1+ 35. Kh2 Qc2 $19) 0-1

[Event "CAMPEONATO POTIGUAR ABSOLUTO DE XADREZ"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Carvalho, F Lobo C"]
[Result "0-1"]
[WhiteElo "1980"]
[BlackElo "2115"]
[PlyCount "59"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. a3 Ba5 5. Nf3 Nc6 6. Bb2 O-O 7. e3 d6 8.
Be2 Bg4 9. h3 (9. O-O h6 10. h3 Bh5 11. d4 Ne4 12. c4 d5 13. Nbd2 Bxf3 14. Nxf3
dxc4 15. Bxc4 Kh8 16. Qc2 f5 17. Rfd1 Bb6 18. Nd2 Nxf2 19. Kxf2 Qh4+ 20. Kg1 f4
21. Nf3 Qg3 22. Qf2 Qxf2+ 23. Kxf2 fxe3+ {
mihai740609-lodzman44/kurnik 2014/1-0 (32)}) 9... Bh5 10. O-O $146 (10. c4 Ne4
11. O-O a6 12. Qc2 Bg6 13. d3 Nc5 14. Nc3 f6 15. Nh4 Bf7 16. d4 Nd7 17. Rfd1
Qe8 18. Bd3 g6 19. Nf3 Ne7 20. Ne4 d5 21. Ng3 c6 22. e4 dxe4 23. Nxe4 Bc7 24.
d5 cxd5 {combijack (1800)-thechessdad (1630)/gameknot.com 2011/0-1 (67)}) 10...
Re8 11. Nd4 Bxe2 12. Qxe2 Nxd4 13. Bxd4 Re6 14. d3 Qe7 15. c4 d5 16. cxd5 Nxd5
17. Qh5 (17. Qf3 $5 Rd8 18. Rc1 $15) 17... Rd8 $17 18. Rc1 (18. Ra2 $5 $17)
18... Nf4 $1 $19 19. Qg4 (19. exf4 Re1+ {Double attack} (19... Rxd4 {
Discovered attack}) (19... Rxd4 {Deflection}) (19... Rxd4 {Decoy})) 19... Rxd4
$1 20. Nc3 $4 (20. exd4 Re1+ {Double attack}) 20... Bxc3 21. Rxc3 Rg6 22. Qc8+
Rd8 23. Qxc7 Qg5 24. g3 (24. Qxd8+ Qxd8 25. exf4 $19) 24... Ne6 (24... Nd5 $142
25. Qc8 h5 $19) 25. Qxb7 Nc7 $4 (25... Qf5 26. h4 Rf6 $19 (26... Rxd3 27. Qb1
Rf6 28. Qxd3 Qxf2+ 29. Kh1 Qf3+ 30. Kh2 Qf2+ 31. Kh1 Qf3+ 32. Kh2 Qf2+ 33. Kh1
$11)) 26. Qxc7 $18 Rxd3 $4 (26... Rb6 $18) 27. Rb1 Rgd6 (27... h6 28. Rxd3 Qf5
$18) 28. Rb7 (28. Rb8+ Rd8 29. Rxd3 g6 30. Rdxd8+ Kg7 31. Rg8+ Kh6 32. Qxf7 Qe5
33. Rb7 Qa1+ 34. Kh2 Qf6 35. Qxf6 Kh5 36. Rxh7#) 28... Rd7 $4 (28... Rd1+ 29.
Kg2 Qf6 $18) 29. Rb8+ Rd8 30. Rb4 (30. Rxd3 g6 31. Rdxd8+ Kg7 32. Qc3+ Kh6 33.
Rh8 Qd5 34. Qf6 Qd1+ 35. Kh2 Qg1+ 36. Kxg1 a6 37. Rb4 a5 38. Rh4#) 0-1

[Event "ITT NATAL"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Pinto, C H Lopez"]
[Result "1-0"]
[WhiteElo "1965"]
[BlackElo "2105"]
[PlyCount "79"]
[EventDate "2009.??.??"]

1. b4 Nf6 2. Bb2 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 d6 6. Nd2 (6. c4 e5 7. Nd2 c6 (
7... b6 8. Bxa8 {1-0 diablo005-rys61/playok.com 2012}) 8. Ngf3 Nbd7 9. a3 a6
10. Qb3 h6 11. O-O Nh7 12. h4 Ndf6 13. e4 Be6 14. Qc2 Qd7 15. Rfe1 Nh5 16. c5
dxc5 17. Nxe5 Bxe5 18. Bxe5 cxb4 19. axb4 Rad8 20. Re3 f6 {
sacaniev-udechile (1775)/kurnik 2013/0-1 (51)}) 6... Nbd7 $146 (6... e5 7. e3
c6 8. Ne2 Re8 9. O-O Nbd7 10. a4 a5 11. Nc4 axb4 12. Nxd6 Re6 13. Nxc8 Rxc8 14.
Qd2 Qa5 15. Rfb1 Ree8 16. Ba3 c5 17. Bxb7 Rcd8 18. Bb2 c4 19. dxc4 Nb6 20. Qe1
Nxc4 21. Bc1 {Rewitz,P-Townsend,P/Europe 1989/1-0 (40)}) 7. Ngf3 e5 8. c4 Qe7
9. e4 (9. O-O Rd8 $11) 9... Nh5 10. O-O a5 11. b5 Nc5 12. Nb3 Ne6 13. a4 c5 14.
Nh4 (14. bxc6 bxc6 15. Rb1 Bd7 $14) 14... Bf6 (14... Nhf4 $142 $5 $15) 15. Nf5
$14 gxf5 16. Qxh5 f4 17. Qe2 Kh8 18. Bh3 (18. Bc3 b6 $11) 18... Rg8 19. Nd2 $4
(19. Bf5 $142 $11) 19... f3 $4 (19... fxg3 $142 20. Bxe6 gxh2+ (20... Qxe6 $6
21. fxg3 (21. hxg3 $143 Qh3 22. Qf3 Rg6 $17) 21... Qe7 22. Nb1 $14) 21. Kh1
Bxe6 $19 (21... fxe6 $6 22. f3 $19) (21... Qxe6 $6 22. f3 $19)) 20. Qd1 $16 (
20. Nxf3 $4 Nf4 21. Qd2 Bxh3 $19) 20... Bd7 21. Kh1 (21. Qxf3 $2 Ng5 22. Qxf6+
Qxf6 23. Bxd7 Ne6 $19) 21... Rg6 22. Bf5 (22. Qxf3 $4 Ng5 23. Qe3 Bxh3 $19)
22... Ng5 23. Nxf3 Bxf5 24. exf5 Rg7 (24... Rh6 25. Bc1 $18) 25. Nxg5 (25. Nd2
$142 $5 $18) 25... Rxg5 $16 26. g4 Rag8 27. f3 R5g7 28. Ra2 (28. Qe2 $5 $16)
28... h5 29. Rg1 (29. gxh5 Qd7 30. Bc3 Qxf5 $17) 29... b6 30. Bc1 (30. Rg3 $5
$16) 30... hxg4 31. Rxg4 Rxg4 $2 (31... Qd7 $142 $5 $11) 32. fxg4 $16 Bg5 33.
Rg2 Rg7 34. Bxg5 Qxg5 35. Qf3 Rh7 36. Rf2 Qc1+ $2 (36... f6 $142 $5 $18) 37.
Kg2 Qh6 $4 (37... Rh6 $18) 38. Qa8+ Kg7 39. f6+ Kg6 (39... Qxf6 40. Rxf6 Kxf6
41. Qd8+ Kg7 42. Qxb6 Rh6 $18) 40. Qg8+ (40. Qg8+ Rg7 41. fxg7 Qxg7 42. Qd8 $18
) (40. Qe4+ Kg5 41. Rf5+ Kh4 42. g5+ Kh5 43. gxh6+ Kxh6 44. Qe3+ Kg6 45. Qg5#)
1-0

[Event "ITT NATAL"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Fernando, Diogo"]
[Result "0-1"]
[WhiteElo "1965"]
[BlackElo "2495"]
[PlyCount "74"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Nbd7 5. a3 g6 $146 (5... c6 6. Nf3 Qc7 7. d4
Be7 8. dxe5 dxe5 9. Bxe5 Nxe5 10. Nbd2 Nxf3+ 11. Qxf3 Bg4 12. Qg3 Qxg3 13. hxg3
O-O-O 14. Nf3 Bxf3 15. gxf3 h6 16. Bg2 Nd7 17. f4 Nb6 18. Rc1 Bf6 19. Rh5 g6
20. Ra5 {barborski-laurentv/playok.com 2012/0-1 (47)}) (5... a5 6. b5 Nc5 7. d4
exd4 8. Bxd4 Nce4 9. f3 Ng5 10. Nc3 Ne6 11. Nd5 Nxd5 12. cxd5 Nxd4 13. Qxd4 Bf5
14. e4 Bd7 15. Be2 f6 16. a4 Be7 17. Bd3 O-O 18. Ne2 f5 19. Qf2 fxe4 20. Bxe4 {
lican-sharpknife/kurnik 2014/0-1}) (5... c5 6. b5 b6 7. Nc3 a6 8. Rc1 axb5 9.
Nxb5 Ba6 10. Nc3 Rb8 11. Be2 e4 12. Qc2 Be7 13. Nxe4 O-O 14. Nc3 Bb7 15. Bd3
Bxg2 16. Nf3 Bxh1 17. Ke2 Bxf3+ 18. Kxf3 Ne5+ 19. Ke2 Re8 20. Rg1 {
lican-timea123/kurnik 2012/0-1}) 6. Nc3 Bg7 7. Be2 O-O 8. Bf3 Re8 9. d3 Nf8 (
9... e4 $5 10. dxe4 Ne5 $17) 10. Qc2 c6 11. Nge2 d5 12. Rd1 Ne6 13. Nc1 (13.
cxd5 cxd5 14. Qb3 d4 $15) 13... h5 (13... Ng5 $142 $5 $17) 14. Nb3 $15 h4 15.
h3 a6 16. a4 (16. O-O $142 $5 $11) 16... Ng5 $17 17. a5 Nxf3+ 18. gxf3 Bf5 19.
e4 Bc8 20. Ne2 Qe7 21. Nc5 dxc4 22. dxc4 Nh7 23. Qc3 Nf6 24. Kf1 (24. Qc2 $5
$11) 24... Nh5 $15 25. Rh2 Kh7 26. Kg1 Be6 27. Nxe6 Qxe6 28. Kg2 Rad8 29. Rhh1
Rd7 30. Bc1 Red8 31. Rxd7 Rxd7 32. Qc2 Qd6 33. Re1 $2 (33. c5 $142 Qe6 34. Bd2
$17) 33... Qxb4 $19 34. Qc3 Qxc3 35. Nxc3 Bf8 36. Be3 Bb4 37. Rc1 Bxa5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "?"]
[Date "2011.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "De Araujo Oliveira, R."]
[Result "1/2-1/2"]
[WhiteElo "1955"]
[PlyCount "100"]
[EventDate "2011.??.??"]

1. b4 Nf6 2. Bb2 g6 3. Nc3 Bg7 4. Rb1 d5 $146 (4... O-O 5. e3 (5. b5 b6 6. a4
a6 7. e3 axb5 8. axb5 c6 9. Nf3 cxb5 10. Bxb5 Nc6 11. Ne2 Bb7 12. O-O Ra5 13.
Ned4 Nxd4 14. Nxd4 e5 15. Qe2 exd4 16. Bxd4 Qe7 17. Bd3 Rg5 18. f3 Nh5 19. Rxb6
Bc6 {trutmo-unmated/kurnik 2013/0-1 (71)}) 5... d6 6. d4 b6 7. Bd3 Bb7 8. Nf3
Nc6 9. Ne2 Nxb4 10. Ba3 Nc6 11. c4 Qd7 12. d5 Na5 13. O-O e6 14. e4 exd5 15.
cxd5 c6 16. e5 Nxd5 17. Bxd6 Rfe8 18. Ned4 Nc3 19. Qd2 {
waldi1962-kosova1/kurnik 2014/0-1 (40)}) 5. e3 O-O 6. Nf3 Nbd7 7. d4 Nb6 8. a4
(8. Bd3 $5 $15) 8... a5 $17 9. b5 Ne8 (9... Ne4 10. Ra1 $17) 10. e4 $2 (10. Bd3
$142 $5 $15) 10... dxe4 $19 11. Nxe4 Nxa4 12. Ba1 Nd6 13. Ned2 Nb6 14. c4 Nf5
15. c5 Nd5 16. Nc4 Nh6 17. Qd2 Bf5 18. Rd1 Ng4 19. h3 Bh6 20. Qb2 Ngf6 21. Be2
Ne4 22. O-O Nec3 23. Rde1 Nxe2+ 24. Rxe2 Bd3 25. Nfe5 {
White prepares the advance c6} Bxe2 26. Qxe2 e6 27. c6 b6 28. Bb2 Nf4 29. Qf3
Qd5 30. Qxd5 Nxd5 31. Nd7 Rfe8 32. g3 f6 33. Kg2 Kf7 34. f4 g5 35. fxg5 Bxg5
36. h4 Bh6 37. Kh3 Rg8 (37... a4 $142 $19) 38. Nce5+ (38. Nxf6 Nxf6 39. Ne5+
Kg7 40. d5 $11) 38... Kg7 $17 39. Ng4 $2 (39. Nxf6 Nxf6 40. d5 $11) 39... f5
$19 40. Nge5 $2 (40. Ngf6 a4 41. Nxd5 exd5 $19) 40... a4 41. Rf3 (41. Nc4 Kf7
$19) 41... Bd2 (41... Ra5 $142 42. g4 Rxb5 43. Ba3 $19) 42. Nc4 Bb4 43. Bc1 a3
$1 44. Bxa3 (44. Bxa3 Bc3 {Decoy}) (44. Nxa3 Ra5 {Decoy}) 44... Bxa3 45. Nxa3
Ra4 46. Nc2 Rc4 47. Rf2 Ra8 48. Ne5 Rc3 49. Ne1 Ra1 50. N1f3 Ne3 1/2-1/2

[Event "Championship Potiguar Absoluto de Xadre"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Lopes, R Lage"]
[Result "1-0"]
[WhiteElo "1860"]
[BlackElo "2045"]
[PlyCount "59"]
[EventDate "2012.??.??"]

1. b4 Nf6 2. Bb2 e6 3. a3 d5 4. e3 Bd6 5. Nf3 Nbd7 6. Be2 O-O 7. O-O Re8 (7...
c5 8. b5 b6 9. d3 Bb7 10. Nbd2 Rc8 11. c4 Qc7 12. h3 Ne5 13. Qc2 Nxf3+ 14. Bxf3
dxc4 15. Bxb7 Qxb7 16. Nxc4 Be7 17. Ne5 Nd7 18. Nc6 Nb8 19. Nxe7+ Qxe7 20. Qc3
f6 21. f4 Qd7 22. Rad1 {ukres05-krynitio/kurnik 2014/1-0 (43)}) 8. c4 c6 9. d4
a5 $146 (9... e5 10. g3 e4 11. Nfd2 Nf8 12. Nc3 Bh3 13. Re1 Rc8 14. c5 Bb8 15.
b5 Qd7 16. a4 Qf5 17. Qb3 Ng4 18. Nd1 h5 19. Bf1 Bxf1 20. Rxf1 h4 21. a5 hxg3
22. fxg3 Qh5 23. Rf2 Nxf2 24. Nxf2 {
Costa,J (2425)-Montoya Bello,F (2185)/Autonomico op 1995/0-1 (32)}) 10. c5 Bc7
11. b5 e5 12. dxe5 Nxe5 13. b6 Bb8 14. Nbd2 Qe7 15. Qc2 Neg4 16. Bd4 Nh6 17.
Bd3 Ne4 18. Ra2 Ng4 19. h3 Ne5 20. Bxe4 (20. Nxe4 $143 Nxf3+ (20... Nxd3 $143
21. Nd6 (21. Qxd3 $4 dxe4 (21... Qxe4 $6 22. Qe2 $15) 22. Qe2 exf3 23. Qxf3 Qg5
$19) 21... Bxd6 22. cxd6 $16 (22. Qxd3 Bxc5 23. Bxc5 Qxc5 $17)) 21. gxf3 dxe4
22. fxe4 Bxh3 $15) 20... Nxf3+ $4 (20... dxe4 $142 21. Nxe5 Bxe5 22. Qxe4 Bxd4
23. Qxe7 Rxe7 24. exd4 Be6 $14) 21. Bxf3 $18 (21. gxf3 dxe4 22. fxe4 Qh4 $19) (
21. Nxf3 $6 Qxe4 22. Qxe4 Rxe4 $15) 21... Qg5 22. Re1 (22. e4 $5 Bf4 23. exd5
cxd5 $18) 22... Bxh3 23. Kf1 Bf5 24. e4 Bg6 $6 (24... Qh4 25. g3 Bh3+ 26. Bg2
$18) 25. Qc3 Qh4 (25... Bf4 26. exd5 cxd5 27. Rxe8+ (27. Bxg7 $6 Rxe1+ 28. Kxe1
Re8+ 29. Kd1 Qh4 $18) 27... Rxe8 28. c6 (28. Bxg7 $6 Bf5 29. Bh8 f6 30. Bxf6
Qxf6 31. Bxd5+ Kg7 32. Qxf6+ Kxf6 $18) 28... bxc6 29. g3 $18 (29. Bxg7 $2 d4
30. Qc1 Kxg7 $19)) 26. Bxg7 dxe4 27. g3 Qh3+ 28. Bg2 Qg4 29. Bh8 Bf5 (29... f6
30. Bxf6 e3 31. Nc4 exf2 32. Rxe8+ Bxe8 33. Nd6 Bxd6 34. cxd6 $18) 30. Nc4 (30.
Nc4 Be6 31. Bxe4 Bxc4+ 32. Qxc4 Kxh8 33. Qxf7 Qh3+ 34. Bg2 Rxe1+ 35. Kxe1 $18)
1-0

[Event "17th Memorial Francisco Alves - Aberto"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Lima, J Sampaio De"]
[Result "0-1"]
[WhiteElo "1850"]
[BlackElo "2050"]
[PlyCount "126"]
[EventDate "2013.??.??"]

1. b4 e6 2. Bb2 Nf6 3. a3 d5 4. e3 Bd6 5. Nf3 O-O 6. c4 c6 7. c5 Bc7 8. Bd3 (8.
d4 b6 9. Nbd2 Ne4 10. Nxe4 dxe4 11. Nd2 f5 12. Bc4 Qg5 13. O-O Qh6 14. f4 Nd7
15. Qb3 Re8 16. cxb6 Nxb6 17. Be2 g5 18. g3 Nd5 19. Kh1 a5 20. Rfe1 Rd8 21.
Rac1 gxf4 22. exf4 axb4 {
luciano59 (2100)-pierre (2015)/chesshere.com 2006/1/2-1/2}) (8. Be2 Nbd7 9. d4
Re8 10. O-O e5 11. dxe5 Nxe5 12. Nbd2 Neg4 13. h3 Ne5 14. Qc2 Nxf3+ 15. Nxf3 h6
16. Rad1 Ne4 17. Bd3 f5 18. Nd2 Qg5 19. f4 Qg3 20. Rf3 Qg6 21. Nf1 Be6 22. Bxe4
dxe4 {lllllll21-fiara10/kurnik 2014/1-0 (31)}) 8... Nbd7 9. Qc2 $146 (9. O-O e5
10. Bc2 e4 11. Nd4 Ne5 12. f4 Nc4 13. Bc3 Re8 14. Bb3 Bg4 15. Qe1 a5 16. h3 Bd7
17. Qe2 axb4 18. axb4 Rxa1 19. Bxa1 Qe7 20. Bxc4 dxc4 21. Qxc4 Nd5 22. Nc3 Be6
23. Nxe6 fxe6 {markmooney-Germanicus/ChessWorld.net 2005/0-1}) 9... e5 10. Be2
e4 11. Nd4 Ne5 12. f4 $2 (12. Nc3 $142 $5 $15) 12... exf3 $1 $17 13. Nxf3 (13.
Nxf3 Nxf3+ {Double attack}) (13. Bxf3 Nxf3+ {Double attack}) (13. gxf3 Nh5 {
Combination}) 13... Re8 (13... Nxf3+ $5 14. Bxf3 Ng4 $19) 14. O-O Nxf3+ 15.
Bxf3 (15. Rxf3 Ne4 16. d3 Qh4 $19) 15... Ne4 16. d3 Ng5 17. Qf2 Qe7 18. Re1 $2
(18. Bh5 $142 $5 Bb8 19. h4 $15) 18... Nxf3+ $19 19. gxf3 Bh3 20. f4 f5 (20...
Bf5 $5 21. e4 dxe4 22. dxe4 Bxe4 $17) 21. Nd2 $15 Qf7 22. Nf3 Bg4 23. Ne5 Bxe5
24. Bxe5 Qh5 25. Ra2 Re6 26. Rf1 $2 (26. h4 Rae8 $17) 26... Rg6 27. Kh1 Re8 28.
b5 (28. Rb2 Bh3 29. Qf3 Qh4 $17) 28... Bh3 29. Qf3 Qxf3+ (29... Qh4 $142 $5 30.
Rb1 Bg4 $17) 30. Rxf3 $11 Bg4 31. Rg3 cxb5 32. a4 (32. h3 Bd1 33. Rxg6 hxg6 $11
) 32... bxa4 (32... b4 $142 $5 $17) 33. Rxa4 $11 a6 34. Kg2 Re7 35. Rd4 Rd7 36.
e4 fxe4 37. dxe4 dxe4 38. Bd6 $2 (38. Rxd7 $142 $5 Bxd7 39. Rxg6 hxg6 40. Bc3
$15) 38... Bf5 39. Rd5 (39. Rxg6 Bxg6 40. Kf2 Kf7 $17) 39... Rxg3+ 40. hxg3 g6
41. Kf2 Kf7 42. Ke3 Rd8 43. Re5 {Attacks the isolani on e4} Re8 44. Rd5 Bd7 45.
Be5 (45. Re5 $142 $5 $15) 45... Bc6 $17 46. Rd6 a5 47. g4 a4 48. g5 $2 (48. Bc3
$142 $19) 48... a3 49. Ba1 a2 50. Rd2 (50. Rf6+ Kg8 51. Rd6 Ra8 $19) 50... Ra8
51. Rh2 Ra3+ 52. Kd4 (52. Ke2 $19) 52... Rd3+ 53. Kc4 Bd5+ 54. Kb4 e3 55. Rxh7+
(55. Re2 Ke6 56. Be5 $19) 55... Ke6 56. Bf6 (56. Rh2 Rb3+ 57. Ka5 Rb1 $19)
56... Kf5 57. Re7 Kxf4 (57... Be4 58. Rd7 e2 59. Rxd3 e1=Q+ 60. Kc4 Qc1+ 61.
Kb5 Qb1+ 62. Kc4 Qxd3+ 63. Kb4 Bc6 64. Bh8 Qb5+ 65. Kc3 a1=Q+ 66. Kd2 Qb4+ 67.
Ke3 Qd1 68. Be5 Qdd2#) 58. Re8 (58. Kb5 Be4 59. Be5+ Kf5 60. Bh8 $19) 58... Kf3
(58... Be4 $142 $5 59. Be5+ Kf5 60. Bc3 $19) 59. Rf8 Kg2 (59... e2 60. Ka5
e1=Q+ 61. Kb6 Qb4+ 62. Ka7 Qxc5+ 63. Kb8 Qd6+ 64. Kc8 Be6+ 65. Kxb7 Rb3+ 66.
Ka7 Qa3#) 60. Re8 Kf2 61. Rf8 Bf3 (61... e2 $142 62. Re8 Rb3+ 63. Ka4 $19) 62.
Kc4 (62. Ra8 e2 63. Rxa2 $19) 62... Rd1 63. Ra8 e2 (63... e2 64. Bd4+ Rxd4+ 65.
Kxd4 e1=Q 66. Rxa2+ Kg3 $19) 0-1

[Event "4th Memorial Bobby Fischer"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Correia, Max Do Carmo"]
[Result "1-0"]
[WhiteElo "1825"]
[BlackElo "1995"]
[PlyCount "80"]
[EventDate "2013.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 Nc6 5. Bc3 Qe7 6. Bxb4 Qxb4 7. Nc3 a6
8. e3 d5 9. Be2 O-O 10. O-O Qd6 11. d4 Bf5 $146 (11... Re8 12. a3 Bg4 13. Qd3
Ne7 14. Rfb1 Bf5 15. Qd2 b5 16. Rb3 {Pachurka,R-Fischer,R (1940)/DESC 2003})
12. Bd3 Bg4 13. h3 Bh5 14. Be2 Rfe8 15. Re1 Bg6 16. a3 Ne4 17. Nxe4 Bxe4 18. c4
(18. Nd2 $5 $11) 18... Bxf3 $15 19. Bxf3 dxc4 20. Qc2 b5 21. a4 Nb4 22. Qd2 c6
23. Reb1 Nd5 24. e4 Nb6 25. a5 Nd7 26. Rd1 Rab8 27. Rab1 c5 28. e5 Qe7 29. Bc6
Red8 30. f4 cxd4 31. Qxd4 Nc5 32. Qe3 Nd3 (32... Rbc8 $142 33. Bf3 Nb3 $19) 33.
Qf3 $2 (33. Be4 $142 $17) 33... Qc5+ 34. Kh2 Rd4 35. Be4 Rbd8 36. Bb7 $2 (36.
Qe3 $142 Qc7 37. Bxd3 Rxd3 38. Rxd3 Rxd3 39. Qe4 $19) 36... Rxf4 $4 (36... c3
$142 37. Be4 Qc4 38. Bxd3 Rxd3 $19) 37. Qxf4 $1 $16 c3 $4 (37... Nxf4 38. Rxd8+
{Pinning} (38. Rxd8+ {Deflection}) (38. Rxd8+ {Decoy})) 38. Rbc1 $1 (38. Bxa6
$143 Qe7 (38... Nxf4 $4 39. Rxd8+ Qf8 40. Rxf8+ Kxf8 41. Bxb5 $18) 39. Rxd3
Rxd3 40. Rxb5 h6 $18) 38... Rd4 $4 (38... Nxc1 39. Rxd8+ {Pinning} (39. Rxd8+ {
Deflection}) (39. Rxd8+ {Decoy})) 39. Qe3 Qc4 40. Rc2 (40. e6 $142 Qc7+ 41. g3
fxe6 42. Qxe6+ Qf7 43. Qc8+ Qf8 44. Rxc3 Qxc8 45. Bxc8 $18) 40... Qb3 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "De Morais, A Beserra"]
[Result "1-0"]
[WhiteElo "1845"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2013.??.??"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 Be7 5. Be2 O-O 6. O-O Nc6 7. a3 $146 (7. b5
Nb4 (7... Nb8 8. d4 e4 9. Nfd2 d5 10. c4 c6 11. Nc3 Be6 12. a4 Nbd7 13. f3 exf3
14. Rxf3 Nb6 15. c5 Nbd7 16. Qc2 Rc8 17. Raf1 b6 18. bxc6 Rxc6 19. Nb5 bxc5 20.
Nxa7 Rc7 21. Nb5 Rb7 22. Nb3 {elsh1403-motacta30 (1635)/kurnik 2012/1-0 (46)})
(7... Na5 8. d3 Bg4 9. Nbd2 b6 10. Nb3 Nb7 11. c4 h6 12. a4 Nc5 13. Nxc5 bxc5
14. a5 Qd7 15. d4 cxd4 16. exd4 Bxf3 17. Bxf3 e4 18. Be2 d5 19. c5 c6 20. b6
axb6 21. axb6 Qb7 22. Qb3 {
bratek55 (1645)-12cypisek12 (1795)/kurnik 2011/1-0 (33)}) 8. c4 Bf5 9. d3 e4
10. dxe4 Bxe4 11. Nc3 Bg6 12. a3 Nc2 13. Rc1 {1-0 Trkn-guest4293/ICC 2004})
7... Re8 8. d4 exd4 9. exd4 d5 10. Nbd2 Bg4 11. Re1 Bd6 12. Ne5 $2 (12. b5 Ne7
$11) 12... Bxe2 (12... Nxe5 $142 $5 13. dxe5 Bxe5 14. Bxe5 Rxe5 15. Bxg4 Rxe1+
16. Qxe1 Nxg4 $17) 13. Rxe2 Ne7 14. Qf1 Ng6 15. g3 c6 16. c4 Bf8 (16... a5 $5
$11) 17. f4 $14 Nd7 18. Qh3 (18. cxd5 $5 cxd5 19. Nb3 $14) 18... Ngxe5 19. dxe5
a5 20. c5 (20. cxd5 $5 cxd5 21. bxa5 $11) 20... axb4 $15 21. axb4 b6 $4 (21...
Rxa1+ 22. Bxa1 b6 23. e6 fxe6 24. Nf3 $17) 22. e6 $4 (22. Rxa8 $142 Qxa8 23.
Qxd7 bxc5 24. bxc5 $18) 22... fxe6 23. Rxe6 (23. Rxa8 $142 Qxa8 24. cxb6 Bxb4
25. Qg4 $15) 23... Rxe6 $4 (23... Rxa1+ $142 24. Bxa1 bxc5 25. bxc5 Nxc5 26.
Rxe8 Qxe8 $17) 24. Qxe6+ $18 Kh8 25. Qf7 (25. Rxa8 $142 Qxa8 26. Qxd7 bxc5 27.
f5 $18) 25... Rc8 $4 (25... Rxa1+ $142 26. Bxa1 bxc5 27. bxc5 Bxc5+ 28. Kg2 Nf6
$11) 26. Ra7 $18 (26. Ra7 Nf6 27. Be5 bxc5 28. Qb7 $16) 1-0

[Event "Championship Potiguar Absoluto"]
[Site "?"]
[Date "2013.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Macedo, M Valerio"]
[Result "0-1"]
[WhiteElo "1845"]
[BlackElo "2050"]
[PlyCount "62"]
[EventDate "2013.??.??"]

1. b4 e5 2. Bb2 d6 3. g3 Na6 (3... Qd7 4. Bg2 Nc6 5. b5 Nb8 6. a4 a6 7. c4 Qe6
8. d3 axb5 9. cxb5 Ne7 10. Nc3 g6 11. Bh3 f5 12. e4 Qf7 13. exf5 Bxf5 14. Bg2
Bc8 15. Nge2 Bg7 16. O-O O-O 17. Ne4 Nd7 18. Qd2 {
rryy44-cienkikazi/kurnik 2014/0-1 (49)}) 4. a3 c6 $146 (4... Qd7 5. Bg2 c6 6.
c4 Nb8 7. b5 Ne7 8. a4 Ng6 9. Nf3 h6 10. O-O Be7 11. d3 O-O 12. Nfd2 f6 13. Nc3
Rf7 14. Qb3 Kh8 15. Nce4 Bd8 16. Ba3 Bc7 17. a5 Re7 18. b6 axb6 19. axb6 {
giorgo-mirceanechifor/kurnik 2013/1-0}) 5. Bg2 f5 6. d3 Nf6 7. Nd2 Be7 8. c4
Nd7 (8... O-O $5 $11) 9. Ngf3 Bf6 10. Qc2 Nc7 11. O-O Ne6 $2 (11... O-O 12. Bh3
Be7 13. c5 dxc5 14. bxc5 Nxc5 15. Nxe5 $16) 12. Rfc1 (12. Bh3 $142 $18) 12...
O-O 13. Nf1 g5 {Black intends f4} 14. Qd2 (14. Ne3 $142 $5 g4 15. Nd2 $11)
14... g4 $17 15. Ne1 Bg5 {Black plans f4} 16. e3 f4 17. exf4 $2 (17. h4 $142 $5
Be7 18. exf4 exf4 19. d4 $15) 17... exf4 $19 18. Qe2 Ne5 $1 19. Be4 (19. Bxe5
dxe5 {Combination}) 19... fxg3 20. Nxg3 $4 (20. hxg3 $142 Bxc1 21. Rxc1 $19)
20... Nf4 21. Bxh7+ Kxh7 22. Qe4+ Neg6 23. Rc2 d5 24. cxd5 cxd5 25. Qd4 Bf6 26.
Qc5 (26. Qe3 d4 27. Qe4 Re8 $19) 26... Bxb2 27. Rxb2 Qf6 28. Raa2 Bd7 29. Qe3 (
29. Kh1 $19) 29... Rae8 30. Qd2 (30. Qc1 Nh4 31. Kf1 Rxe1+ 32. Qxe1 Nf3 $19)
30... Nh4 31. Rc2 Rxe1+ $1 (31... Rxe1+ 32. Qxe1 Nf3+ 33. Kf1 Qh4 34. Qe7+ Qxe7
35. Ne2 g3 36. Nxf4 Rxf4 37. Kg2 Nh4+ 38. Kf1 Bh3+ 39. Kg1 Qe1#) 0-1

[Event "Zonal CBX - RN"]
[Site "?"]
[Date "2014.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Silva, K Y M."]
[Result "1-0"]
[WhiteElo "1850"]
[BlackElo "1750"]
[PlyCount "63"]
[EventDate "2014.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 d6 5. Bb2 Nc6 6. g3 Be6 7. Bg2 Qd7 8.
O-O Qe7 $146 (8... Bh3 9. c3 (9. d3 Bxg2 10. Kxg2 O-O 11. a3 Ba5 12. Nbd2 Ng4
13. h3 Nge5 14. e4 f5 15. Nxe5 Nxe5 16. Bxe5 dxe5 17. exf5 Qxf5 18. Ne4 Bb6 19.
Qg4 Rf7 20. Qxf5 Rxf5 21. h4 Raf8 22. f3 a6 23. c3 h6 {
giorgo-infobahn/playok.com 2012/1-0}) 9... Bxg2 10. Kxg2 Ba5 11. Na3 h5 12. Nc4
Bb6 13. Nxb6 axb6 14. h4 O-O-O 15. a4 Ng4 16. d4 f6 17. Bc1 g5 18. hxg5 fxg5
19. Bxg5 Rdg8 20. Bh4 Ne7 21. Qd3 Nf5 22. e4 Nxh4+ 23. Nxh4 {
paschalina-mikamikaze/kurnik 2014/1-0 (41)}) 9. Nc3 O-O 10. Ng5 Bd7 11. Nge4
Bxc3 12. Nxc3 Rfe8 13. Re1 Rad8 14. d4 Bc8 15. e4 Na5 16. Qe2 c5 17. d5 Qe5 18.
Rad1 Qh5 19. f3 Bh3 20. Bh1 Re7 21. Qb5 b6 22. Ne2 g5 $4 (22... Bd7 $142 23.
Qa6 Bc8 $16) 23. Bxf6 $18 Qg6 (23... Ree8 24. Bxd8 Rxd8 25. Qa6 $18) 24. Bc3 (
24. Bxe7 $142 Rd7 25. Bxg5 Qxg5 26. Nf4 $18) 24... Nb7 (24... f5 25. Bxa5 bxa5
26. Nc3 $18) 25. f4 (25. g4 h5 26. gxh5 Qxh5 $18) 25... Red7 (25... Rxe4 26.
Qa6 (26. Bxe4 Qxe4 27. Kf2 Re8 28. Qxe8+ Qxe8 $14) 26... Re3 27. fxg5 $18) 26.
fxg5 Qxg5 27. Nf4 Bg4 28. Rd2 f5 (28... Na5 29. Rf2 Re7 30. Ne6 Bxe6 31. Bf6
Qxf6 32. Rxf6 (32. dxe6 Qxe6 33. Qe2 Rf8 $15) 32... Bxd5 33. Rf5 $18) 29. Ne6 (
29. h3 Bxh3 30. Nxh3 Qg4 $18) 29... Qh5 (29... Qg6 30. exf5 Qf7 31. Nxd8 Nxd8
32. Qa4 $18) 30. Rf2 (30. Nxd8 $142 Rxd8 31. exf5 $18) 30... fxe4 (30... f4 31.
Rxf4 h6 $18) 31. Bxe4 (31. Qxd7 $1 Qxh2+ 32. Kxh2 Rxd7 33. Rf8#) 31... Bxe6 32.
dxe6 (32. dxe6 Re7 33. Rf5 Qxf5 34. Bxf5 $18) 1-0

[Event "Zonal CBX - RN"]
[Site "?"]
[Date "2014.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Queiroz, M E Silva"]
[Result "0-1"]
[WhiteElo "1850"]
[BlackElo "1805"]
[PlyCount "92"]
[EventDate "2014.??.??"]

1. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. a3 h6 6. c4 c6 7. cxd5 (7. Nc3 Nbd7
8. d4 Bd6 9. Be2 Rc8 10. O-O O-O 11. Rc1 Ne4 12. cxd5 exd5 13. h3 Re8 14. b5
Ndf6 15. bxc6 bxc6 16. Qa4 Qd7 17. Nxe4 Nxe4 18. Rfd1 Bxh3 19. gxh3 Qxh3 20.
Rxc6 Bg3 21. fxg3 Qxg3+ {anonymouuus-elartur (1635)/kurnik 2014/0-1}) 7... exd5
(7... cxd5 8. Bb5+ Nbd7 9. Bxf6 Qxf6 10. Nc3 a6 11. Bxd7+ Kxd7 12. Na4 Ke8 13.
Nb6 Rd8 14. Qa4+ Ke7 15. Rc1 e5 16. Rc7+ Ke6 17. d4 Bd6 18. Rxb7 e4 19. Qc6
exf3 20. Qxd5# {mate  1-0 pcmvr (2850)-birdmove (2250)/net-chess.com 2011}) 8.
Qb3 $146 (8. Be2 Bd6 9. O-O O-O 10. Nc3 (10. d3 Nbd7 11. Nbd2 Re8 12. Rc1 Bg6
13. Nb3 Ne5 14. Bxe5 Bxe5 15. Nxe5 Rxe5 16. Qc2 Re7 17. Nd4 Qe8 18. Qc3 Rd8 19.
a4 Re5 20. b5 cxb5 21. axb5 Qd7 22. Nc6 bxc6 23. Qxe5 cxb5 24. Rc7 Qe6 {
woschkat (2330)-unnics (2110)/net-chess.com 2002/1-0 (38)}) 10... Nbd7 11. Nd4
Bh7 12. d3 Re8 13. Re1 a6 14. Rc1 Qe7 15. Nb3 Ne5 16. Na4 Rad8 17. Bd4 Ned7 18.
Nac5 Nxc5 19. bxc5 Bc7 20. Rb1 Bf5 21. Nd2 Bc8 22. Qc2 Be5 {
woschkat (2395)-upton (2410)/net-chess.com 2003/1/2-1/2}) 8... Nbd7 9. Nc3 Be7
10. Be2 O-O 11. O-O Ne4 12. d3 Nxc3 13. Bxc3 Re8 14. Nd4 Bg6 15. f4 Bf6 16. Kf2
$4 (16. f5 $142 Bh7 17. Rf3 $15) 16... Qe7 $19 17. Nc2 d4 $1 18. Bd2 (18. Nxd4
Qxe3+ {Double attack} (18... Qxe3+ {Deflection}) (18... Qxe3+ {Decoy})) (18.
Bxd4 Bxd4 {Combination}) (18. exd4 Qxe2+ {Double attack} (18... Qxe2+ {Pinning}
) (18... Qxe2+ {Deflection})) 18... dxe3+ 19. Bxe3 Bxa1 20. Rxa1 Qe6 (20... Nf6
21. Re1 $19) 21. Qc3 (21. Qxe6 fxe6 22. g4 Nf6 $19) 21... Qf6 22. Qd2 $2 (22.
Qxf6 $142 Nxf6 23. g4 $19) 22... Rad8 23. Bd4 Qd6 (23... Ne5 24. Bxe5 Rxe5 25.
Rd1 $19) 24. g3 b6 (24... c5 25. Be3 $19) 25. Rd1 c5 26. Bc3 Nf6 27. Ne3 cxb4
28. axb4 Nd5 29. Nc4 $2 (29. Nxd5 Qxd5 30. g4 f6 $19) 29... Qe7 (29... Rxe2+
$142 30. Kxe2 Bxd3+ 31. Kxd3 Nxf4+ 32. Kc2 Qg6+ 33. Kb3 Rxd2 34. Rxd2 $19) 30.
Ne5 (30. Bf3 f6 31. d4 $19) 30... Nxc3 31. Qxc3 f6 32. Qb3+ Kh7 33. d4 fxe5 34.
dxe5 (34. fxe5 Rf8+ 35. Kg1 Rc8 $19) 34... Rxd1 35. Bxd1 Bf7 36. Qd3+ Kh8 37.
Bc2 Bg8 38. Qe4 a5 39. bxa5 Qc5+ 40. Ke2 Bc4+ 41. Kd2 (41. Bd3 Bxd3+ 42. Qxd3
bxa5 $19) 41... Qxa5+ (41... Rd8+ $142 42. Bd3 Qxa5+ 43. Ke2 Bxd3+ 44. Qxd3
Qa2+ 45. Ke3 Rxd3+ 46. Kxd3 Qxh2 $19) 42. Kc1 (42. Ke3 Qe1+ 43. Kd4 Qd2+ 44.
Kxc4 Rc8+ 45. Kb3 Qc3+ 46. Ka2 Qxc2+ 47. Qxc2 Rxc2+ 48. Kb3 Rxh2 49. Kc4 $19)
42... Qa3+ 43. Kd2 (43. Kd1 Rd8+ 44. Bd3 Bxd3 45. Qc6 Qa1+ 46. Kd2 Qb2+ 47. Kd1
Be4+ 48. Ke1 Bxc6 49. h4 Bf3 50. Kf1 Rd1#) 43... Rd8+ 44. Ke1 (44. Bd3 Bxd3 45.
Qc6 Qb2+ 46. Kd1 Be4+ 47. Ke1 Bxc6 48. h3 Bf3 49. Kf1 Rd1#) 44... Qc1+ 45. Kf2
Rd2+ (45... Qf1+ 46. Ke3 Qe2#) 46. Kf3 $19 Bd5 (46... Bd5 47. Qxd5 Qh1+ (47...
Rxc2 $6 48. Qd8+ Kh7 49. Qd3+ Kg8 50. Qd8+ Kf7 51. Qd7+ Kg6 52. Qd3+ Kf7 53.
Qd7+ Kg6 54. Qd3+ Kf7 55. Qd7+ $11) 48. Kg4 Qxd5 49. Bb3 Qxb3 50. h3 g6 51. h4
Rg2 52. e6 Rxg3#) 0-1

[Event "Zonal CBX - RN"]
[Site "?"]
[Date "2014.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Silva, D Benicio"]
[Result "0-1"]
[WhiteElo "1850"]
[BlackElo "1690"]
[PlyCount "94"]
[EventDate "2014.??.??"]

1. b4 d6 2. Bb2 e5 3. g3 c6 4. Bg2 Nf6 5. c4 Be6 6. Qc2 (6. d3 d5 7. cxd5 Bxd5
8. Bxd5 Qxd5 9. e4 Nxe4 10. dxe4 Qxe4+ 11. Qe2 Qxh1 12. Qxe5+ Be7 13. Kf1 f6
14. Qh5+ g6 15. Qg4 Qd5 16. Nc3 Qd3+ 17. Kg2 O-O 18. Qe6+ Rf7 19. Qc8+ Kg7 20.
Qxb7 Qc2 {rryy44-romko55/kurnik 2014/1-0 (38)}) 6... Nbd7 7. d3 $146 (7. Nf3
Be7 8. Ng5 Bg4 9. Nc3 Bh5 10. Nge4 Bg6 11. Nxf6+ Nxf6 12. Qb3 O-O 13. O-O Re8
14. d3 Bf8 15. b5 Qc7 16. Rab1 Rad8 17. Rfd1 Bf5 18. Bc1 Qd7 19. Bg5 Be7 20.
Qa4 cxb5 21. Qxa7 bxc4 {
BlackDemon (2610)-Mempawah (1790)/FICS rated standard game 2013/1-0 (34)}) (7.
Nf3 $5 $11) 7... d5 $15 8. a3 d4 9. Nd2 Qc7 10. Nb3 b6 (10... Be7 $142 $5 $15)
11. b5 Rc8 12. Bxc6 Bd6 13. Nf3 h6 14. O-O O-O 15. Nfd2 Nh5 16. Bf3 Ndf6 17.
Ne4 Nxe4 18. Bxe4 Qe7 19. e3 dxe3 20. fxe3 Qg5 21. Qe2 Bh3 22. Bg2 Bxg2 23.
Kxg2 e4 24. Rg1 (24. dxe4 $142 Nxg3 25. hxg3 Qxg3+ 26. Kh1 Qh3+ 27. Kg1 Rxc4
28. Rf3 Bh2+ 29. Kf2 Qh4+ 30. Kg2 $14) 24... exd3 $15 25. Qxd3 Rcd8 26. Bd4
Rfe8 {Attacking the isolated pawn on e3} 27. Kf2 (27. Kh1 Nf6 $15) 27... Bc7
28. Ra2 Nf6 29. Rg2 $4 (29. Rb1 Ng4+ 30. Kg1 Nxe3 $19) 29... Re5 (29... Ng4+
$142 30. Ke1 Rxd4 (30... Nxe3 $6 31. Rge2 $17) 31. Qxd4 Rxe3+ 32. Rge2 Rxb3 $19
) 30. Kg1 $15 Ng4 {The pressure on the isolated pawn grows} 31. h4 $4 (31. e4
Nf6 32. Rge2 Qg4 $17) 31... Qe7 (31... Rxe3 $142 32. hxg5 Rxd3 $19) 32. Qb1 (
32. e4 $5 $17) 32... Re6 $19 33. Qe1 Be5 34. Rge2 $2 (34. Rad2 $142 $5 $17)
34... Rg6 $19 35. Rad2 $2 (35. h5 Rg5 36. Rad2 $19) 35... Bxg3 36. Qxg3 Nf6 37.
Rg2 Rxg3 38. Rxg3 Nh5 39. Rh3 (39. Rgg2 Qe6 40. Rb2 Qxc4 $19) 39... Qe4 (39...
Qe6 $142 40. Rhh2 Qg6+ 41. Kf2 Qf5+ 42. Ke2 Ng3+ 43. Kd1 Qb1+ 44. Nc1 Nf1 $19)
40. Rg2 (40. Kh2 $19) 40... Qb1+ 41. Kh2 Qxb3 42. c5 (42. Bxg7 Nxg7 43. Rhg3
Qxc4 44. Rxg7+ Kf8 $19) 42... bxc5 43. Bxc5 (43. Bxg7 Rd1 44. Rf3 Nxg7 45. Rfg3
$19) 43... Rd1 44. Rf3 Qb1 45. Kh3 (45. Rg1 Rxg1 46. e4 Rh1+ 47. Kg2 Rxh4 48.
e5 Qc2+ 49. Rf2 Qe4+ 50. Rf3 Nf4+ 51. Kg3 Rh3+ 52. Kf2 Qe2+ 53. Kg1 Qg2#) 45...
Rh1+ 46. Rh2 Rxh2+ (46... Qg1 47. Bd6 f5 48. Rxf5 Qxe3+ 49. Kg4 Rg1+ 50. Rg2
Rxg2+ 51. Bg3 Rxg3+ 52. Kxh5 g6#) 47. Kxh2 $19 Qc2+ (47... Qc2+ 48. Kg1 Qxc5
$19) 0-1

[Event "Zonal CBX - RN"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Xavier, Lucca Lucas"]
[Result "0-1"]
[WhiteElo "1865"]
[BlackElo "2005"]
[PlyCount "28"]
[EventDate "2015.??.??"]

1. b4 Nf6 2. Bb2 d5 3. e3 Bf5 4. Nf3 e6 5. a3 a5 6. b5 Nbd7 7. Be2 (7. c4 Rc8
8. Be2 h6 9. O-O c6 10. Nc3 Be7 11. bxc6 bxc6 12. Na4 O-O 13. Rc1 c5 14. d3 Qc7
15. Nc3 Rfd8 16. Nb5 Qb8 17. Bc3 Qb6 18. Nd2 dxc4 19. dxc4 Nb8 20. Qb3 Nc6 21.
Rfd1 Qa6 {gioco1b4 (2525)-Creatchy (2650)/ChessWorld.net 2013/1/2-1/2 (54)})
7... c6 $146 (7... Be7 8. O-O O-O 9. d3 h6 10. Nbd2 c6 11. a4 Bb4 12. c4 Nc5
13. Nb3 dxc4 14. Nxc5 Bxc5 15. dxc4 Ne4 16. Qb3 Bb4 17. Rfd1 Qe7 18. Bd4 cxb5
19. cxb5 Rac8 20. Rac1 Kh8 21. h3 f6 22. Nh4 {
ejdrzej (1690)-grom98 (1745)/kurnik 2013/0-1 (50)}) (7... Bd6 8. Nh4 O-O 9.
Nxf5 exf5 10. O-O c6 11. g3 Nb6 12. a4 Re8 13. Re1 g6 14. bxc6 bxc6 15. d3 Nfd7
16. Nd2 Nc5 17. c3 Rb8 18. Qc2 Qe7 19. Ra2 Qe6 20. Ba3 Nbd7 21. d4 Ne4 22. Bxd6
{kostini (1940)-mikleol (2220)/gameknot.com 2014/1/2-1/2 (55)}) 8. Nc3 Bd6 9.
Nd4 Qc7 10. Nxf5 exf5 11. h3 Ne4 12. d3 Nxc3 13. Bxc3 cxb5 14. Bf3 $4 (14. Bxg7
$142 Rg8 15. Bd4 $11) 14... Qxc3+ $19 (14... Qxc3+ 15. Ke2 Qc6 $19) 0-1

[Event "Zonal CBX - RN"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Viana, H Fernandes"]
[Result "1-0"]
[WhiteElo "1865"]
[BlackElo "1810"]
[PlyCount "63"]
[EventDate "2015.??.??"]

1. b4 e5 2. Bb2 f6 3. a3 d5 4. e3 Be6 5. d3 Nc6 (5... Qd7 6. Nd2 c6 7. c4 Bd6
8. Be2 Ne7 9. Ngf3 O-O 10. Qc2 a5 11. bxa5 Rxa5 12. O-O Ra8 13. Rfd1 Na6 14. d4
e4 15. Ne1 f5 16. f3 Rf7 17. Nf1 Raf8 18. Rab1 Bb8 19. Bc3 f4 20. fxe4 {
Dimitrijevic,A (2290)-Socko,B (2575)/3rd ACP Blitz Prelim5, playchess.com IN 2}
) 6. Nd2 a6 $146 (6... Qe7 7. c4 O-O-O 8. cxd5 Bxd5 9. Qa4 Kb8 10. Ngf3 e4 11.
dxe4 Bxe4 12. Be2 g5 13. b5 Bxf3 14. Nxf3 Ne5 15. Nxe5 fxe5 16. O-O Qd6 17.
Rad1 Qxd1 18. Rxd1 Rxd1+ 19. Qxd1 Bd6 20. Bxe5 Ne7 21. Bxh8 {
polynesia46-subarg/kurnik 2014/1-0}) 7. c4 d4 (7... Be7 8. cxd5 Bxd5 9. Ngf3
$11) 8. e4 (8. exd4 $142 $5 Nxd4 9. Ngf3 Nxf3+ 10. Qxf3 $14) 8... Nge7 $15 9.
Be2 Ng6 10. Bh5 Bf7 11. g3 Qd7 12. Bg4 Be6 13. Bxe6 Qxe6 14. Qh5 a5 15. b5 Nd8
16. Ngf3 (16. f4 $5 Qf7 17. f5 $14) 16... Nf7 17. Qf5 (17. O-O $5 $11) 17...
Qxf5 $15 18. exf5 Ne7 19. h3 Nxf5 20. O-O b6 21. Rfe1 O-O-O 22. Rac1 g5 23. Ne4
{White prepares c5} Be7 24. c5 Kb7 25. g4 Ng7 26. Nfd2 (26. cxb6 $5 cxb6 27.
Rc6 $15) 26... Ne6 27. cxb6 cxb6 28. Rc6 Nd6 (28... Nf4 $5 29. Nc4 Nd5 $17 (
29... Nxh3+ $143 30. Kf1 $14)) 29. Nc4 $11 Nxc4 30. Rxe6 Bxa3 31. Bxa3 Nxa3 32.
Nd6+ (32. Nd6+ Rxd6 33. Rxd6 Nxb5 34. Rxf6 $15) 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Silva, D Barbosa"]
[Result "0-1"]
[WhiteElo "1880"]
[BlackElo "1820"]
[PlyCount "56"]
[EventDate "2015.??.??"]

1. b4 d5 2. Bb2 Bf5 3. Nf3 Nd7 4. e3 Ngf6 5. Be2 e6 6. a3 Bd6 7. d3 c6 $146 (
7... O-O 8. O-O (8. Nbd2 c6 9. O-O Qc7 10. c4 dxc4 11. Nxc4 Be7 12. Qb3 Nd5 13.
Rac1 N5b6 14. Nce5 Nxe5 15. Nxe5 Bf6 16. f4 Nd7 17. e4 Bxe5 18. exf5 Bxb2 19.
Qxb2 exf5 20. Rf3 Nf6 21. Rg3 Kh8 22. Rc5 Qxf4 {
elsh1403 (1690)-kovika3 (1745)/kurnik 2014/0-1 (63)}) 8... a5 9. Nbd2 axb4 10.
axb4 Bxb4 11. c3 Rxa1 12. Qxa1 Bd6 13. c4 c6 14. Nh4 Bg4 15. Nhf3 b5 16. cxb5
cxb5 17. e4 Qb8 18. Re1 dxe4 19. dxe4 Bc5 20. Qa5 b4 21. Bc4 Bxf3 22. Nxf3 {
jeich (1825)-mikleol (2210)/gameknot.com 2014/0-1 (31)}) (7... e5 8. Nbd2 O-O
9. c4 c6 10. Nh4 Be6 11. e4 Nxe4 12. dxe4 Qxh4 13. exd5 cxd5 14. Nf3 Qe4 15.
cxd5 Bxd5 16. O-O Nf6 17. Re1 Qf4 18. Bc1 Qf5 19. Bg5 e4 20. Bxf6 gxf6 21. Nh4
Qg5 22. g3 {Sluka,R (2340)-Vajda,L (2460)/Pardubice KB op 1999/0-1 (40)}) 8. c4
O-O 9. Nh4 Bg6 10. O-O Qe7 11. f4 dxc4 12. Nxg6 hxg6 13. dxc4 e5 14. c5 Bc7 15.
Kh1 $2 (15. f5 $142 gxf5 16. Rxf5 $11) 15... Nd5 $19 16. Bc1 (16. Rf3 $5 exf4
17. exf4 $19) 16... a5 17. b5 Nxc5 (17... Qxc5 $143 18. Ra2 $19) 18. f5 $2 (18.
bxc6 bxc6 19. Qc2 exf4 20. exf4 Nb3 $19) 18... gxf5 19. Rxf5 g6 20. Rf3 Ne4 (
20... Rad8 $142 $5 21. Qf1 $19) 21. a4 Rfd8 22. Qe1 Ng5 23. Qh4 (23. Rf1 e4 24.
Ra2 $19) 23... Nxf3 24. Qg4 (24. Qxe7 Nxe7 25. gxf3 cxb5 26. axb5 $19) 24... e4
25. gxf3 Qe5 26. Qg1 exf3 27. Ra2 fxe2 28. Rxe2 Qe4+ (28... Qe4+ 29. Rg2 Qxb1
$19) 0-1

[Event "15th IRT da Academia Potiguar de Xadrez"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "De Araujo, A J."]
[Result "1-0"]
[WhiteElo "1865"]
[BlackElo "1645"]
[PlyCount "109"]
[EventDate "2015.??.??"]

1. b4 Nc6 2. b5 Nb8 3. Bb2 d6 4. g3 $146 (4. e3 e5 5. c4 b6 6. h3 Bb7 7. Nf3
Nd7 8. Be2 Ngf6 9. O-O Be7 10. Nc3 O-O 11. Rc1 a6 12. Re1 a5 13. d4 Rc8 14. d5
e4 15. Nd2 Nc5 16. Qc2 g6 17. Ncxe4 Qe8 18. Nxf6+ Bxf6 {
lican-rubin5678/kurnik 2014/1-0 (37)}) (4. d4 c6 5. a4 Bd7 6. e4 d5 7. exd5
cxd5 8. Nf3 Bg4 9. Be2 Qa5+ 10. Nbd2 e6 11. c3 Nf6 12. O-O Ne4 13. Nxe4 dxe4
14. Ne5 Bxe2 15. Qxe2 Bd6 16. Qxe4 Qc7 17. Rac1 Nd7 18. f4 f6 {
Schaar,J (1940)-Teske,H (2170)/remoteschach.de 2006/1-0}) (4. e4 Bd7 5. Nf3 e5
6. d4 f6 7. Nh4 c6 8. Qh5+ g6 9. Nxg6 Be6 10. Nxh8+ Ke7 11. Qxh7+ Ke8 12. Qh5+
Ke7 13. Ng6+ Kd7 14. dxe5 Qe8 15. Be2 Bf7 16. Nxf8+ Qxf8 17. Qf3 Kd8 18. exf6
Qh6 {arti000-achla9992/kurnik 2014/1-0 (39)}) 4... Bd7 (4... a6 5. Nc3 axb5 6.
Nxb5 $11) 5. Bg2 (5. Nc3 Nf6 $16) 5... c6 (5... Bxb5 $2 6. Bxb7 Na6 7. Bxa8
Qxa8 8. Nf3 $18) 6. Nc3 e5 7. a4 Nf6 8. d3 (8. d4 $5 $16) 8... Be7 $14 9. Nf3
Qc7 10. O-O cxb5 11. Nxb5 Bxb5 12. axb5 Nbd7 13. c4 O-O 14. Nd2 a5 15. bxa6
Rxa6 16. Rxa6 bxa6 17. Bc3 Nc5 18. Qa1 Rb8 19. Rb1 Rxb1+ 20. Nxb1 Bd8 21. h3
Qb6 22. Nd2 Nb3 (22... a5 $5 $14) 23. Nxb3 $16 Qxb3 24. Ba5 Bb6 25. Bc6 Bd4 26.
Qa4 Qxa4 27. Bxa4 Kf8 28. Bc6 Ke7 29. Bb7 Nd7 30. Bxa6 Nc5 31. Bb5 f6 32. Kf1
Ne6 33. e3 Bc5 34. Ke2 g5 35. g4 h6 36. Bc6 Nf8 37. Be4 Nd7 38. Kf3 Bb6 39.
Bxb6 Nxb6 40. Bc6 Ke6 $2 (40... Kd8 $142 $18) 41. Ke4 Nc8 42. Bd5+ Ke7 43. Kf5
Nb6 44. Bc6 Nc8 $2 (44... Kf7 45. f3 Nc8 46. Bd5+ Ke7 $18) 45. Kg6 Nb6 46. Kxh6
Kf7 47. Bd5+ (47. f3 $142 Nc8 48. Bd5+ Ke8 $18) 47... Ke7 48. Bc6 Nc8 $4 (48...
Kf7 49. f3 Nc8 50. Bd5+ Ke7 $18) 49. Kg7 $18 Nb6 50. f3 Nc8 51. Kg6 Nb6 52. Kf5
Kf7 53. f4 exf4 54. exf4 gxf4 55. Kxf4 1-0

[Event "17th IRT da Academia Potiguar de Xadrez"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Borges, C Ferreira"]
[Result "1-0"]
[WhiteElo "1865"]
[BlackElo "1725"]
[PlyCount "51"]
[EventDate "2015.??.??"]

1. b4 Nf6 2. Bb2 d5 3. e3 Bf5 4. Nf3 e6 5. a3 Nbd7 6. Be2 Be7 7. O-O O-O 8. d3
(8. Nh4 Bg6 9. Nxg6 hxg6 10. c4 c6 11. Nc3 dxc4 12. Bxc4 Ne5 13. Be2 Nd3 14.
Qc2 Nxb2 15. Qxb2 Nd5 16. Ne4 Qb6 17. Rab1 Rfb8 18. Rfc1 a5 19. Nc5 Qa7 20. d4
axb4 21. axb4 Qa3 22. b5 cxb5 {Lebel,P (2170)-Strandby,M/NATO-ch 2001/1/2-1/2})
8... c6 $146 (8... h6 9. Nbd2 Bh7 10. c4 c5 11. b5 b6 12. Qc2 dxc4 13. Nxc4 Qc7
14. Rac1 Nd5 15. Rfd1 f6 16. d4 Bxc2 17. Rxc2 Rac8 18. Rdc1 Qd8 19. h3 cxd4 20.
Nxd4 Kf7 21. Bg4 f5 22. Bf3 N5f6 23. Nc6 {
ejdrzej (1715)-jorge77/kurnik 2011/1-0}) (8... c5 9. b5 b6 (9... a6 10. bxa6
bxa6 11. Nbd2 Qc7 12. Nh4 Bg6 13. Nxg6 fxg6 14. c4 Rab8 15. Qc2 Rb7 16. Rfb1
Rbb8 17. g3 Ne8 18. d4 Nd6 19. cxd5 exd5 20. dxc5 Qxc5 21. Qxc5 Nxc5 22. Bd4
Nde4 23. Nxe4 Nxe4 24. Bxa6 {
Marinelli,P-Rostrom,R/Troy MI Classic-B 1993/0-1 (41)}) 10. Nbd2 a5 11. a4 h6
12. c4 dxc4 13. Nxc4 Bh7 14. Qb3 Rb8 15. Rfd1 Nd5 16. Nce5 Qc7 17. Nc6 Rbe8 18.
Rac1 Bf6 19. d4 Nb4 20. Rd2 Nxc6 21. bxc6 Qxc6 22. dxc5 Nxc5 23. Qc4 {
ukres05-kozbi2/kurnik 2014/1-0 (59)}) 9. Nbd2 a5 10. bxa5 Qxa5 11. c4 Nc5 12.
Qc2 Rfd8 13. Nh4 Qa4 14. Qxa4 Nxa4 15. Nxf5 exf5 16. Rfb1 Nd7 (16... dxc4 $5
17. Nxc4 Nd5 $15) 17. cxd5 $11 cxd5 18. d4 Rdc8 19. Bd3 g6 (19... Nxb2 $143 20.
Rxb2 Rc7 21. Bxf5 Rxa3 22. Rab1 $14) 20. Kf1 Ndb6 21. Bc1 Rc3 22. Ke2 Rxa3 $4 (
22... Rc7 $142 23. Kf3 Nc4 $17) 23. Bxa3 $18 (23. Rxa3 $6 Bxa3 24. Bxa3 Nc3+
25. Ke1 Nxb1 26. Nxb1 Nc4 $14) 23... Nc3+ 24. Ke1 Nxb1 25. Nxb1 (25. Bxe7 $6
Rxa1 26. Nxb1 Nc4 $14) 25... Nc4 26. Bb2 $1 (26. Bb2 Rb8 27. Bc1 $18) (26. Bxe7
$6 Rxa1 27. Bc2 f6 $14) 1-0

[Event "Final do Championship Potiguar Absoluto"]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Macedo, M Iack"]
[Result "0-1"]
[WhiteElo "1845"]
[BlackElo "2305"]
[PlyCount "62"]
[EventDate "2016.??.??"]

1. b4 e5 2. Bb2 f6 3. a3 d5 4. d3 Be6 5. Nd2 a5 6. b5 $146 (6. bxa5 Rxa5 7. g3
d4 8. Nb3 Rb5 9. Rb1 Bxb3 10. cxb3 c5 11. a4 Rb4 12. Ba3 Rb6 13. Qc2 Qc7 14.
Bg2 Na6 15. Nf3 Nb4 16. Qc4 Bd6 17. Qe6+ Qe7 18. Qc8+ Qd8 19. Qxd8+ Kxd8 20.
O-O Ne7 {golfx-piewcamowy/kurnik 2013/1-0 (58)}) (6. c3 Nc6 (6... axb4 7. axb4
Rxa1 8. Qxa1 Nh6 9. g3 Bd6 10. Bg2 O-O 11. Ngf3 Nc6 12. e3 d4 13. cxd4 exd4 14.
exd4 Bxb4 15. O-O Bd5 16. Ne4 Ng4 17. Nc5 b6 18. Ne4 f5 19. Ned2 g6 20. Qa4 Re8
21. Ba3 {golfx-darekc67/kurnik 2013/1/2-1/2 (49)}) 7. b5 Nce7 8. a4 b6 9. g3 c5
10. Bg2 Nh6 11. Ngf3 Nf7 12. O-O Ng6 13. d4 e4 14. Nh4 Nxh4 15. gxh4 cxd4 16.
cxd4 f5 17. Ba3 Bxa3 18. Rxa3 Qxh4 19. Rh3 Qf6 20. Qc2 O-O {
golfx-sigurdur2/kurnik 2014/0-1}) 6... Nd7 7. e3 Bd6 8. e4 c6 9. a4 Ne7 10.
Ngf3 O-O 11. Be2 Ng6 (11... cxb5 $5 12. axb5 a4 13. c4 dxc4 14. Rxa4 Rxa4 15.
Qxa4 $19) 12. g3 f5 13. O-O f4 14. Kg2 d4 15. c4 h6 16. Ng1 Nf6 17. f3 $2 (17.
Qc2 $142 $5 $17) 17... Qd7 18. Rf2 Rf7 19. Qc2 Raf8 20. Raf1 Bb4 21. Bc1 h5 22.
Nb1 Nh7 23. Rd1 fxg3 24. hxg3 h4 (24... Nf6 $142 25. f4 exf4 26. bxc6 Qxc6 27.
gxf4 Ng4 28. Bxg4 Bxg4 $19 (28... hxg4 $6 29. Ne2 $19)) 25. Bd2 $2 (25. gxh4
Nxh4+ 26. Kh1 $19) 25... Be7 (25... Nf6 26. bxc6 bxc6 27. f4 hxg3 28. Kxg3
exf4+ 29. Kg2 $19) 26. Bc1 (26. bxc6 bxc6 27. Rdf1 hxg3 28. Kxg3 Bh4+ 29. Kh2
Nf4 30. Bxf4 exf4 $19) 26... hxg3 27. Rff1 (27. Kxg3 Bh4+ 28. Kg2 $19) 27...
Nf4+ 28. Kxg3 (28. Bxf4 exf4 29. Rd2 Ng5 30. bxc6 Bh3+ 31. Kh1 bxc6 $19) 28...
Bh4+ 29. Kh2 Rf6 30. Bxf4 exf4 31. Rd2 (31. bxc6 bxc6 32. Nh3 Bxh3 33. Rh1 $19)
31... Rh6 (31... Rh6 32. Nh3 Bxh3 33. c5 Bf2 34. Qa2+ Kh8 35. Qg8+ Kxg8 36.
Rxf2 Bg2+ 37. Kxg2 Qh3+ 38. Kg1 Qh1#) 0-1

[Event "Final do Championship Potiguar Absoluto"]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Azevedo, A A A."]
[Result "0-1"]
[WhiteElo "1845"]
[BlackElo "2040"]
[PlyCount "58"]
[EventDate "2016.??.??"]

1. b4 Nf6 2. Bb2 e6 3. a3 c5 4. d4 (4. Nf3 cxb4 5. axb4 Bxb4 6. Ra4 Be7 7. e3
d5 8. c4 Bd7 9. Ra2 O-O 10. Nc3 Bc6 11. d4 Nbd7 12. Be2 dxc4 13. Bxc4 a6 14.
O-O b5 15. Bb3 Qb6 16. Qd3 a5 17. Nd2 a4 18. Bc2 a3 {
wlittle (2180)-bigman (2095)/net-chess.com 2004/0-1 (34)}) (4. d3 cxb4 5. a4 a5
6. Nf3 b6 7. Nbd2 Bb7 8. g3 Be7 9. Bg2 O-O 10. c3 bxc3 11. Bxc3 Qc7 12. Rc1 Nc6
13. O-O d5 14. Qb3 Rfc8 15. Nd4 Qd8 16. Nxc6 Rxc6 17. Nf3 Nd7 18. Nd4 Rcc8 {
giorgo-pansachista/kurnik 2013/0-1 (36)}) 4... cxb4 $146 (4... cxd4 5. Bxd4 Nc6
6. Bb2 b5 7. e3 Bb7 8. Bxb5 a6 9. Bc4 d5 10. Bb3 g6 11. Nf3 Bg7 12. Ra2 O-O 13.
O-O Rc8 14. Nbd2 Re8 15. Ne5 Ne4 16. Nxc6 Bxc6 17. Nxe4 dxe4 18. Bxg7 Kxg7 19.
Qa1+ {Aliethah-fly/Live Game Caissa's Web 2004/1-0 (41)}) 5. axb4 Bxb4+ 6. c3
Be7 7. Nd2 d5 8. e3 Nc6 9. Bd3 e5 10. Ne2 exd4 11. exd4 O-O 12. O-O Bd6 13. Ng3
Qc7 14. Re1 Bd7 15. Ndf1 g6 16. Bc1 (16. Qf3 Kg7 17. Ne3 Be6 $15) 16... Bf4 (
16... Rfe8 $142 $5 $17) 17. Qf3 $15 Bxc1 18. Qxf6 Bf4 19. Ne3 Bxg3 20. Nxd5 $2
(20. hxg3 $142 Be6 21. g4 $11) 20... Bxh2+ $19 21. Kh1 Qd6 22. Qxd6 Bxd6 23.
Nf6+ Kg7 24. Nxd7 Rfd8 25. d5 Rxd7 26. dxc6 bxc6 27. Be4 Rc7 28. Ra6 Re8 29.
Re2 $4 (29. Rd1 $142 Rxe4 30. Rxd6 $19) 29... Rce7 (29... Rce7 30. Rxc6 Bb8 $19
(30... Rxe4 $6 31. Rxe4 Rxe4 32. Rxd6 $17)) 0-1

[Event "Aberto do Brasil - VII Memorial Bobby F"]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Bouwman, Mo Wanderley"]
[Result "0-1"]
[WhiteElo "1825"]
[BlackElo "2225"]
[PlyCount "36"]
[EventDate "2016.??.??"]

1. b4 e6 2. Bb2 Nf6 3. a3 b6 4. g3 Bb7 5. Nf3 Be7 6. Bg2 O-O 7. d3 d5 8. Nbd2
c5 9. b5 $146 (9. c3 Nc6 10. O-O Rb8 11. e3 h6 12. b5 Na5 13. c4 Nh7 14. cxd5
exd5 15. Nb3 Nxb3 16. Qxb3 Bf6 17. Bxf6 Nxf6 18. a4 Rc8 19. Rad1 Qc7 20. Rc1
Qd7 21. Rcd1 Qg4 22. Ne5 Qe6 23. d4 Ne4 {
diablo005-aavramescu81/kurnik 2014/1-0 (50)}) (9. c4 cxb4 10. cxd5 bxa3 11.
Bxa3 Bxa3 12. Rxa3 Nxd5 13. Nc4 b5 14. Ncd2 b4 15. Ra1 a5 16. O-O Nc3 17. Qc2
Nxe2+ 18. Kh1 Nc3 19. Nc4 Nc6 20. Nfe5 Qc7 21. Nxc6 Bxc6 22. Bxc6 Qxc6+ 23. Kg1
a4 {diablo005-bto/kurnik 2013/0-1 (42)}) 9... a6 10. c4 axb5 11. cxb5 Nbd7 12.
O-O Ne8 13. Ne1 Bf6 14. Qc2 Nd6 15. a4 Nxb5 $1 16. Bxf6 (16. axb5 Ra5 {
Double attack} (16... Rxa1 {Pinning}) (16... Rxa1 {Deflection}) (16... Ra5 {
Decoy})) 16... Qxf6 (16... gxf6 $6 17. Nef3 Nd6 18. e4 $17) (16... Nxf6 $6 17.
Nef3 Nd6 18. a5 $17) 17. Nef3 Nc3 18. Nb1 $4 (18. Nb3 $19) 18... Nxe2+ $1 (
18... Nxe2+ 19. Qxe2 Qxa1 $19) 0-1

[Event "20th IRT da Academia Potiguar de Xadrez"]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Gomes, Jose Murilo"]
[Result "0-1"]
[WhiteElo "1835"]
[BlackElo "1930"]
[PlyCount "82"]
[EventDate "2016.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 O-O 5. e3 d5 6. c4 Nc6 7. Bb2 Re8 8. a3
Ba5 9. Be2 dxc4 10. Bxc4 Be6 11. Bxe6 Rxe6 12. O-O (12. Qc2 Ne4 13. O-O Qd5 14.
d3 Nc5 15. d4 Ne4 16. Nbd2 Bxd2 17. Nxd2 Nxd2 18. Qxd2 Na5 19. Qe2 Nb3 {
1/2-1/2 Muri,H (2410)-Mendl,M (2480)/WCCC32SF05 ICCF 2008}) 12... Qd3 (12...
Qd5 13. Nc3 Qh5 14. Ne2 Qh6 15. Rb1 Bb6 16. Bxf6 Rxf6 17. d4 Re8 18. Ng3 Na5
19. Rb5 g6 20. Qa4 Nc6 21. d5 Ne5 22. Rxb6 Nxf3+ 23. gxf3 {
1-0 PeterRs-SteveF1953/ChessWorld.net 2012}) 13. Ne1 Qb5 $146 (13... Qg6 14.
Nc3 Rd8 15. d4 Nd5 16. Nxd5 Rxd5 17. Nd3 Rg5 18. Nf4 Qe4 19. d5 Reg6 20. g3 Ne7
21. Nxg6 Nxg6 22. Qd4 Qxd4 23. Bxd4 Rxd5 24. Rfd1 b6 25. Rac1 c5 26. Bb2 Rg5 {
1-0 Merten,R-Gross,W/xv/12 1987}) 14. Qc2 Ng4 15. h3 $4 (15. Nf3 $142 $15)
15... Nh2 $3 $19 16. Kxh2 Qxf1 17. Nd3 Rd6 18. Nc5 Rg6 19. Qe4 Qxf2 20. Nb3 (
20. Nd3 Qg3+ 21. Kg1 Rd8 $19) 20... Bb6 21. Qf3 Qxf3 (21... Bxe3 $142 $5 22.
Qxf2 Bxf2 23. Nc3 $19) 22. gxf3 Na5 23. Nc1 (23. Nxa5 Bxa5 24. Ra2 c5 $19)
23... Nc4 24. Bc3 Rd8 25. Ne2 Ba5 26. Bxa5 Nxa5 27. Ra2 Rb6 28. Nec3 Nc4 29.
Kg2 Rb2 30. Rxb2 Nxb2 31. d4 Nc4 32. Kf2 Rd6 33. f4 (33. Nb5 Rb6 34. N1c3 c6
35. Nxa7 Rb3 $19) 33... Rh6 34. e4 Rxh3 35. e5 (35. a4 Na3 $1 $19) 35... Nxa3
$1 36. Nxa3 Rxc3 37. Nb5 Rc2+ 38. Ke3 (38. Kf3 a6 39. Na7 a5 $19) 38... a6 39.
Kd3 (39. Na7 $19) 39... axb5 40. Kxc2 h5 41. d5 h4 0-1

[Event "Aberto do Brasil - VIII Memorial Bobby"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Baeta, Marcio Netto"]
[Result "1-0"]
[WhiteElo "1825"]
[BlackElo "2010"]
[PlyCount "28"]
[EventDate "2017.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 d5 5. e3 O-O 6. a3 Be7 7. h3 (7. Nc3 c5
8. Bb5 a6 9. d4 axb5 {0-1 gtate (2780)-muabdib (2640)/net-chess.com 2008}) 7...
Bf5 $146 (7... c5 8. c4 Nc6 9. Bh2 d4 10. g4 dxe3 11. fxe3 Ne4 12. d3 Bh4+ 13.
Ke2 Nf2 14. Qe1 Qxd3# {
mate  0-1 zabazaba (1725)-cerskine (1685)/gameknot.com 2013}) (7... c5 8. Nc3
$17) 8. Be2 (8. Bd3 Be4 $11) 8... Nbd7 (8... Nc6 9. Bb2 $15) 9. Bb2 (9. Bf4 Nc5
$11) 9... c6 (9... Nc5 10. Nc3 Re8 $15) 10. Bd3 (10. Nc3 $142 $11) 10... Qb6 $4
(10... Bxd3 11. cxd3 Nc5 $15) 11. Qc1 $4 (11. Bxf6 $142 Bxf6 12. Bxf5 Bxa1 13.
Bxd7 $16) 11... Nc5 $4 (11... Bxd3 $142 12. cxd3 Nc5 $19) 12. a4 $4 (12. Bxf5
g6 13. Bd3 Na4 $18) 12... Qa5 (12... Bxd3 $142 13. Bd4 Qb4 $19) 13. O-O (13.
Bxf5 $142 Qa6 14. d4 $18) 13... Nce4 $4 (13... Nxd3 $142 14. cxd3 Bxd3 $19) 14.
c4 $2 (14. Nc3 $142 $15) 14... Qc7 1-0

[Event "10th Memorial Governador Miguel Arraes"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Guimaraes"]
[Result "0-1"]
[WhiteElo "1860"]
[BlackElo "2260"]
[PlyCount "100"]
[EventDate "2017.??.??"]

1. b4 Nf6 2. Bb2 d5 3. e3 Bf5 4. Nf3 e6 5. a3 h6 6. d3 Be7 7. Be2 O-O 8. Nbd2
Nbd7 9. O-O c6 (9... c5 10. bxc5 Nxc5 11. a4 Rc8 12. a5 Bd6 13. Ra2 Na6 14. Nd4
Bh7 15. Nb5 Bb8 16. Qb1 Nc5 17. f4 a6 18. Nd4 Qe7 19. Rf3 Rfd8 20. Rh3 Bd6 21.
N2f3 Ncd7 22. Nh4 Bb4 23. Ndf3 Rc7 24. Ra4 {Grebenshikov,V (2305)-Zaichenko,D
(2085)/Novosibirsk Sukharev Memorial op 2009/ 1-0 (35)}) 10. Re1 $146 (10. Nh4
Bh7 11. Nhf3 b5 12. h3 a5 13. Nd4 a4 14. Nxc6 Qe8 15. Nf3 Bd6 16. d4 Ne4 17.
Bd3 Ndf6 18. Nce5 Kh8 19. Qe2 Rb8 20. Rac1 Rb6 21. Nh4 Qd8 22. Nhf3 Qc7 23.
Bxb5 Nc3 24. Bxc3 Qxc3 {
workchess (2265)-lopesq (2105)/net-chess.com 2011/1-0 (48)}) (10. c4 a6 (10...
dxc4 11. Nxc4 Qc7 12. Qb3 Rfe8 13. Rfe1 a6 14. Rad1 Bg6 15. d4 b5 16. Nce5 Nxe5
17. Nxe5 Bh7 18. Rc1 Qb7 19. Nxc6 a5 20. Bf3 a4 21. Qd1 Be4 22. Nxe7+ Rxe7 23.
Bxe4 Qxe4 24. Qc2 Qb7 25. Qd2 {exp2005-kkk9/kurnik 2011/0-1 (73)}) 11. Re1 Rc8
12. Qb3 Bh7 13. Rec1 Nb6 14. h3 Nbd7 15. Rc2 dxc4 16. Nxc4 Nb6 17. Na5 Rb8 18.
Rac1 Bd6 19. e4 Bc7 20. Qc3 Nbd7 21. Nc4 Qe7 22. Ne3 Bf4 23. Qd2 Rfd8 24. g3
Bc7 {ukres05-alfasud/kurnik 2014/1-0 (51)}) (10. Nb3 Bd6 $11) 10... Re8 (10...
a5 11. c3 $15) 11. Bf1 (11. c4 c5 $11) 11... Bf8 (11... a5 $142 $5 $17) 12. e4
$11 dxe4 (12... Bg6 $5 $11) 13. dxe4 $14 Bg4 (13... Bg6 14. e5 Nd5 15. c4 $14)
14. h3 $16 Bh5 (14... Bxf3 15. Nxf3 (15. gxf3 $143 Nh5 $15) 15... e5 16. c4 $16
) 15. e5 $14 Nd5 (15... Nh7 16. Ne4 $16) 16. c4 $16 N5b6 17. Bc3 Bg6 (17... c5
18. Qc2 $16) 18. a4 {White prepares the advance b5} (18. Ne4 Qc7 $16) 18... Nc8
19. Ne4 (19. a5 Qc7 $16) 19... a5 20. b5 (20. bxa5 $5 Nc5 21. Nxc5 Bxc5 22. Qb3
$14) 20... Nc5 $11 21. Nxc5 Bxc5 22. bxc6 (22. Ra2 Qc7 $11) 22... bxc6 23. Qxd8
(23. Nd4 Ne7 $11) 23... Rxd8 $15 24. Red1 (24. Re2 Rd3 25. Be1 Nb6 $15) 24...
Rxd1 $17 25. Rxd1 Nb6 26. Be1 (26. Ra1 Bb4 27. Bd2 Be4 $17) 26... Bc2 27. Rc1 (
27. Ra1 Bb4 $17) 27... Bxa4 28. Bd3 (28. Bd2 Bb4 $19) 28... Bb4 $19 29. Kf1 (
29. Be4 Rb8 $19) 29... Nd7 (29... c5 30. Be4 Rd8 31. Ke2 $19) 30. Bxb4 (30. Rb1
Nc5 31. Ke2 Rb8 $19) 30... axb4 31. Ke2 Nc5 32. Bb1 (32. Rb1 Bb3 33. Nd4 Ra3
34. Nxb3 Nxb3 $19) 32... Rd8 33. Re1 Kf8 (33... f5 34. g4 g6 35. Rg1 $19) 34.
Nd2 (34. Ke3 Ke7 $19) 34... Ke7 (34... f5 35. exf6 gxf6 36. Ke3 $19) 35. f4 (
35. Ke3 b3 $19) 35... g5 (35... f5 36. exf6+ gxf6 37. Ke3 $19) 36. f5 (36. fxg5
hxg5 37. Ke3 Nd7 $17) 36... exf5 (36... f6 37. exf6+ Kxf6 38. fxe6 $19) 37.
Bxf5 Nb3 (37... f6 38. Rb1 b3 39. exf6+ Kxf6 40. Ne4+ Nxe4 41. Bxe4 $19) 38.
Nf3 c5 (38... f6 $5 $19) 39. Bc2 $17 h5 (39... f6 $5 $17) 40. g4 $11 hxg4 41.
hxg4 Rd2+ $5 42. Nxd2 Nd4+ 43. Kd1 Nxc2 44. Re4 Nd4+ 45. Kc1 Bc6 46. Re1 Ke6 (
46... Bf3 47. Nxf3 Nxf3 48. Re3 $11) 47. Re3 (47. Rf1 Bd7 $11) 47... Bg2 48.
Kb2 Nc6 $4 {Attacking the isolated pawn on e5} (48... Bb7 $142 $11) 49. Ne4 $4
(49. Rg3 $142 Bh1 50. Rg1 Nxe5 51. Rxh1 Nxg4 52. Ne4 $18) 49... Nxe5 $4 (49...
Bxe4 $142 50. Rxe4 Nxe5 $19) 50. Nd6 $4 (50. Nxc5+ $142 Kd6 51. Kb3 $14) 50...
Kxd6 $19 (50... Kxd6 51. Re2 Nxc4+ 52. Kb3 Bd5 $19) 0-1

[Event "10th Recife Brazil, Arraes Memorial"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Leite"]
[Result "1-0"]
[WhiteElo "1860"]
[BlackElo "1625"]
[PlyCount "85"]
[EventDate "2017.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 Nf6 4. a3 g6 5. Nc3 Nbd7 $146 (5... Bg7 6. e3 (6. Nf3
O-O 7. e4 b6 8. d4 exd4 9. Nxd4 Re8 10. Bd3 c5 11. bxc5 dxc5 12. Nde2 Bb7 13.
f3 Nc6 14. O-O Qe7 15. Re1 Rad8 16. Qc2 Ne5 17. Rad1 Nxd3 18. Rxd3 Rxd3 19.
Qxd3 Rd8 20. Qe3 Nd7 {bogdanmik-angelnieqing/kurnik 2013/0-1}) (6. Rc1 O-O 7.
Nf3 Bg4 8. e4 Nbd7 9. Be2 Qe7 10. h3 Be6 11. Ng5 Bh6 12. Nxe6 fxe6 13. O-O Kh8
{golly1-carlosfandangos/ChessWorld.net 2007}) 6... O-O 7. Nf3 Nbd7 (7... Re8 8.
Be2 Nc6 9. b5 Ne7 10. d4 exd4 11. Nxd4 Nf5 12. O-O Nxd4 13. exd4 d5 14. cxd5
Nxd5 15. Nxd5 Qxd5 16. Rc1 Qd6 17. Bf3 Rb8 18. Qd2 Bd7 19. Qa5 Qb6 20. Qxb6
cxb6 21. a4 Rec8 22. Rfe1 {
Steffens,O (2275)-Roehl,R (2200)/BL2-Nord 2001/1-0 (39)}) 8. d3 e4 9. dxe4 Nxe4
10. Qc2 Nxc3 11. Bxc3 Ne5 12. Nxe5 dxe5 13. g3 c6 14. Bg2 Be6 15. c5 Qe7 16.
O-O f5 17. Rad1 Rad8 18. Rxd8 Rxd8 19. Rd1 Bd5 20. Rd2 {
Kelbas,A-Hrebenshchykova,Y (1725)/Ukraine Chess Championship- U12 2016/0-1 (49)
}) (5... Bg7 6. e4 $15) 6. d3 (6. Nf3 Bg7 $11) 6... Bg7 7. Nf3 O-O 8. Qc2 (8.
e3 e4 9. Nd4 Re8 $11) 8... Nh5 (8... a5 $5 $11) 9. g3 $14 Ndf6 10. Bg2 Ng4 (
10... c6 11. O-O $11) 11. h3 Nh6 12. Bc1 (12. e3 f5 $14) 12... c6 (12... a5 13.
bxa5 Nf5 14. g4 $14) 13. Bd2 (13. e4 f5 $14) 13... f6 (13... Nf5 14. g4 Nd4 15.
Nxd4 exd4 16. gxh5 dxc3 17. Bxc3 Bxc3+ 18. Qxc3 $14) 14. e3 (14. O-O Nf7 $16)
14... Bh8 (14... f5 15. O-O $14) 15. g4 (15. O-O $5 $16) 15... Ng7 $14 16. Rb1
(16. b5 Ne6 $14) 16... Be6 (16... Ne6 17. b5 $14) 17. e4 (17. b5 f5 18. bxc6
bxc6 $14) 17... Nf7 $14 18. d4 (18. O-O $142 $14) 18... Bxc4 $17 19. h4 (19. d5
$5 $17) 19... Ne6 $19 20. Nd1 (20. d5 Nd4 21. Nxd4 exd4 $19) 20... Ba6 (20...
d5 $142 $5 21. h5 Nxd4 (21... exd4 $143 22. hxg6 Nfg5 23. gxh7+ Kf7 24. Nb2 $14
) 22. Nxd4 exd4 $19) 21. d5 $17 Ng7 (21... Nf4 22. Bxf4 exf4 23. dxc6 bxc6 24.
Nd4 $17) 22. a4 (22. dxc6 $142 bxc6 23. Qxc6 $11) 22... b5 $4 (22... Rc8 23.
Qb3 cxd5 $11) 23. Qxc6 (23. dxc6 Ne6 $16) 23... Qc8 24. Bf1 (24. axb5 $5 Bb7
25. Qxc8 Bxc8 26. Bh3 $16) 24... Qxg4 $11 25. Be2 Qxe4 $2 (25... Qc8 $142 26.
Rc1 Nh5 $11) 26. Nc3 $18 Qc2 $2 (26... Qf5 $142 27. Qxa6 bxa4 28. Qxa4 Rfc8 $18
) 27. Qxa6 bxa4 (27... Rfc8 28. O-O Nh5 29. Rbc1 $18 (29. Nxb5 $6 Nf4 30. Nbd4
Nxe2+ 31. Nxe2 Qe4 $16)) 28. Qxa4 (28. Bd3 $142 Qxc3 29. Bxc3 $18) 28... Qf5 (
28... Qxa4 29. Nxa4 Nh5 30. Rc1 $18) 29. Qd1 (29. Rc1 Nh5 $18) 29... Nh5 30.
Nh2 (30. Rc1 $5 Rfc8 $18) 30... Nf4 $16 31. Bxf4 (31. h5 e4 $16 (31... Nxh5 $2
32. Bg4 Qd3 33. Bxh5 gxh5 34. Rg1+ Ng5 35. Bxg5 Qxd1+ 36. Rxd1 fxg5 37. Rxg5+
Bg7 38. Ne4 $18)) 31... exf4 (31... Qxf4 32. Nf3 $16) 32. Qd3 (32. Nf3 Rfe8 $18
) 32... Qe5 (32... Qd7 $5 $16) 33. Nf3 $18 Qe7 34. Nd4 (34. h5 f5 $18) 34...
Ne5 35. Qh3 f5 36. Ne6 Rfc8 (36... f3 $142 37. Bxf3 Nd3+ 38. Kf1 Bxc3 $18) 37.
h5 (37. Nd1 $142 $18) 37... f3 $14 38. Bxf3 $4 (38. hxg6 $142 Nxg6 39. Qxf3
Rxc3 40. Qxf5 $14) 38... Nd3+ (38... Rxc3 $142 39. hxg6 Nxf3+ (39... Rxf3 $2
40. gxh7+ Kf7 41. Qh5+ Kf6 42. Rg1 $18) 40. Kd1 Rd3+ 41. Ke2 Ng1+ 42. Rbxg1
Rxh3 43. Rxh3 Qb7 $19) 39. Kf1 $18 Rxc3 $4 (39... Bxc3 40. hxg6 hxg6 $18) 40.
Be2 (40. hxg6 $142 Bf6 41. Qxf5 $18) 40... Nc1 $4 (40... Nxf2 $142 41. Qh4 Qxh4
42. Rxh4 Ne4 $19) 41. Nf4 $4 (41. f3 $142 g5 42. Qxf5 $11) 41... Rc2 (41...
Rxh3 $142 42. Rxh3 Nxe2 43. Nxe2 Qe4 $19) 42. Qe3 (42. hxg6 $142 h6 43. Bd1 $18
) 42... Nxe2 $4 (42... Qxe3 $142 43. fxe3 Nxe2 44. Nxe2 g5 $19) 43. Nxe2 (43.
Nxe2 Re8 44. Qxe7 Rxe7 45. Re1 $19) 1-0

[Event "10th Recife Brazil, Arraes Memorial"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Chang, Suzana"]
[Result "0-1"]
[WhiteElo "1860"]
[BlackElo "2130"]
[PlyCount "69"]
[EventDate "2017.??.??"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. d3 c6 $146 (4... O-O 5. e4 (5. g3 d6 (5... c6
6. Bg2 d5 7. Nd2 Bf5 8. Ngf3 Nbd7 9. O-O dxc4 10. Nxc4 Nb6 11. Nxb6 Qxb6 12.
Ne5 Qxb4 13. Qc2 Qb6 14. Nc4 Qc7 15. Rab1 Nd5 16. Bxg7 Kxg7 17. Qb2+ Nf6 18.
Qxb7 {1/2-1/2 Tran Anh Tuan-Bui Quy Hung/VIE-ch U13 Vietnam 2002}) 6. Bg2 c6 7.
e3 Na6 8. b5 cxb5 9. cxb5 Qa5+ 10. Nc3 Nc7 11. a4 {
hal1958-follag/playchess.de 2003}) 5... d6 6. Nf3 (6. Be2 e5 7. Nd2 c6 8. Ngf3
Nbd7 9. O-O a5 10. a3 axb4 11. axb4 Rxa1 12. Bxa1 Kh8 13. h3 Ng8 14. Qb3 Ne7
15. b5 f5 16. exf5 Nxf5 17. Ne4 Qe7 18. bxc6 bxc6 19. Ng3 Nc5 20. Qb6 Nxg3 {
tomy (2410)-jlbaf (2445)/net-chess.com 2016/1/2-1/2 (54)}) 6... e5 7. Nbd2 Nh5
8. g3 f5 9. h3 Nf6 10. Bg2 Nbd7 11. Nb3 Kh8 12. Qc2 Qe7 13. O-O Ne8 14. d4 f4
15. g4 Bf6 16. dxe5 dxe5 17. c5 h5 18. Nbd2 hxg4 19. hxg4 {
Maksimov,A-Zakharov,A/RUS-ch U16 Kazan 1997/0-1 (50)}) (4... O-O 5. Nf3 $15) 5.
Nf3 a5 (5... Na6 6. a3 $15) 6. a3 (6. b5 O-O $15) 6... axb4 $15 7. axb4 Rxa1 8.
Bxa1 O-O 9. e3 (9. Nbd2 Na6 $15) 9... Qb6 (9... Na6 10. Qb3 $15) 10. Bc3 $15
Na6 11. c5 (11. Qb3 Nh5 $15) 11... Qc7 12. e4 b6 (12... d5 13. cxd6 exd6 14.
Be2 $15) 13. Qc2 $15 Ne8 (13... Nh5 14. d4 $15) 14. d4 d6 15. Qa4 (15. Qa2 b5
$11) 15... Nb8 (15... b5 16. Qa1 $15) 16. cxd6 (16. cxb6 Qxb6 17. Be2 Nc7 $11)
16... Nxd6 17. Bd3 (17. Nbd2 Bb7 $11) 17... Nb5 $15 18. Bxb5 (18. Qc2 Rd8 19.
Bxb5 cxb5 $15) 18... cxb5 19. Qb3 (19. Qxb5 $2 Ba6 20. Qg5 Bd3 $19) 19... Bb7 (
19... Bg4 20. O-O $15) 20. Nfd2 {White plans d5} (20. d5 $5 e6 21. O-O exd5 22.
Bxg7 Kxg7 23. exd5 $15) 20... Nc6 $17 21. d5 Nd4 22. Qb2 (22. Bxd4 Qc1+ 23. Qd1
Qxd1+ 24. Kxd1 Bxd4 $17) 22... e5 23. O-O (23. Nf3 Qc4 24. Bxd4 exd4 $17) 23...
Ne2+ 24. Kh1 Rc8 25. Nf3 $4 (25. Qb3 $142 $17) 25... Nxc3 $19 26. d6 (26. Rc1
Na4 27. Rxc7 Nxb2 28. Rxb7 Rc1+ 29. Ng1 Rxb1 30. d6 $19) 26... Na4 27. Qd2 (27.
dxc7 Nxb2 28. Nc3 Rxc7 29. Nxb5 Rd7 $19) 27... Qd7 28. Rd1 (28. Re1 f6 $19)
28... Rd8 (28... Bxe4 $142 29. Kg1 Rc6 $19) 29. Qd3 (29. Nc3 Nxc3 30. Qxc3 Bxe4
$19) 29... Qe6 (29... Nb2 $142 30. Qc2 Nxd1 31. Qxd1 Bxe4 $19) 30. Qxb5 Bc6 (
30... Qa2 31. Nbd2 $19) 31. Qa6 $4 (31. Qxc6 Qb3 32. Qd5 Qxd5 (32... Qxb4 $143
33. Nxe5 Bxe5 34. Qxe5 $16) 33. Rxd5 f6 $11) 31... b5 (31... Bf6 $142 32. h4
$19) 32. Rc1 $4 (32. Qxc6 $142 Qc4 33. Qxc4 bxc4 34. Na3 $11) 32... Bxe4 (32...
Rxd6 $142 $5 33. h3 $19) 33. Qxb5 Bxb1 34. Qxa4 Be4 (34... Bf5 35. Rd1 $19) 35.
Ng5 0-1

[Event "LXXXIV Championship Brasileiro Absoluto"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Rocha"]
[Result "0-1"]
[WhiteElo "1870"]
[BlackElo "2175"]
[PlyCount "44"]
[EventDate "2017.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 d5 5. e3 O-O 6. a3 Ba5 7. c4 Nc6 8. Bb2
Re8 9. Be2 Bg4 10. cxd5 Nxd5 11. O-O Qd6 12. Qa4 (12. Nc3 Nxc3 13. Bxc3 Bxc3
14. dxc3 Qf6 15. h3 Bf5 16. Qb3 b6 17. Rad1 a6 18. Rd2 Na5 19. Qb4 Re4 20. Qb2
Nc4 21. Bxc4 Rxc4 22. Nd4 Be4 23. f3 Bb7 24. Rfd1 Re8 25. e4 Bc8 26. Rd3 Rc5 {
Degterev,P (2460)-Geissler,W (2320)/WC15/WS64 ICCF 2006/Inf 05/1/2-1/2}) (12.
h3 Bf5 13. d3 Nxe3 14. fxe3 Rxe3 15. Bc1 Rxe2 16. Qxe2 Bxd3 17. Qd1 Bb6+ 18.
Kh1 Bxf1 19. Qxf1 Rd8 20. Nc3 Ne7 21. Bg5 f6 22. Bh4 Nf5 23. Bf2 Bxf2 24. Qxf2
Re8 25. Rd1 Qxa3 {0-1 GuestNPTV-skausl/freechess.org 2017}) 12... Bd7 $146 (
12... Bh5 13. Qh4 Bg6 14. d4 Nce7 15. Ne5 Qb6 16. Nc4 Qb3 17. a4 Qc2 18. Qg4
Nf6 19. Nba3 Qxa4 20. Qg5 Ned5 21. Ne5 h6 22. Qh4 Qb3 23. Bc1 Bc3 24. Bc4 Qb6
25. Ra2 Bf5 26. g4 Be6 27. f4 {
Boehnke,H (1985)-Blau,D (2180)/GER-ch37 V8 email 2005/1/2-1/2 (52)}) (12... Nf4
13. exf4 Rxe2 14. Ne5 Rxe5 15. fxe5 $11) 13. Qh4 (13. Nc3 Bxc3 14. Bxc3 Bf5 $11
) 13... Re6 (13... Rad8 14. Nc3 Bxc3 15. Bxc3 Nxc3 16. dxc3 $11) 14. Bc4 (14.
Nc3 Nxc3 15. dxc3 Rh6 $11) 14... Rg6 $15 15. Nc3 $4 (15. Ng5 $142 h6 16. Ne4
$15) 15... Bxc3 $19 16. Bxc3 Rg4 17. Qxg4 (17. Bxd5 Qxd5 18. Qh3 $19) 17...
Bxg4 18. Rad1 (18. Bxd5 Qxd5 19. Nd4 Nxd4 20. Bxd4 c5 $19) 18... Bxf3 19. gxf3
Qg6+ (19... Nxc3 20. dxc3 Qg6+ 21. Kh1 $19) 20. Kh1 Nb6 (20... Nxc3 $142 21.
dxc3 Ne5 $19) 21. Rg1 Nxc4 22. Rxg6 hxg6 0-1

[Event "LXXXIV Championship Brasileiro Absoluto"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "Cunha"]
[Result "0-1"]
[WhiteElo "1870"]
[BlackElo "1940"]
[PlyCount "50"]
[EventDate "2017.??.??"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 g6 4. e3 Bg7 5. c4 c6 6. h3 (6. cxd5 cxd5 7. Be2 O-O
8. O-O Re8 9. Nc3 Nc6 10. b5 Na5 11. Rc1 Bf5 12. d3 a6 13. h3 Qd6 14. Ba1 Rec8
15. Qd2 Bd7 16. Rb1 e6 17. bxa6 Rxa6 18. Rfc1 Rb6 19. Bd1 Rxb1 20. Rxb1 Ne8 {
forsetinn (2435)-marekt (2180)/gameknot.com 2015/1/2-1/2 (73)}) 6... O-O 7. Be2
$146 (7. d4 Nbd7 8. c5 b6 9. Bd3 Re8 10. Nbd2 Qc7 11. O-O Bb7 12. Rc1 Rac8 13.
a4 a5 14. b5 bxc5 15. dxc5 cxb5 16. Bxb5 Rb8 17. c6 {
1-0 Sternik,R-Bivens,W/corr 3GMM-25 1995}) (7. Nc3 a5 8. b5 Nbd7 $11) 7... Nbd7
(7... Be6 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. Nc3 $15) 8. Na3 e6 (8... e5 9. Nxe5
Nxe5 10. Bxe5 $11) 9. O-O $11 Qe7 10. Nc2 (10. Rb1 b6 $11) 10... e5 $15 11. b5
(11. d4 $5 e4 12. Nd2 $15) 11... e4 $17 12. Nfe1 (12. Nfd4 c5 13. Nb3 Rd8 $17)
12... Re8 (12... c5 13. Na3 $17) 13. Rb1 (13. bxc6 bxc6 14. Rb1 c5 $15) 13...
Ne5 (13... c5 $5 $17) 14. cxd5 $15 cxd5 15. f4 (15. Nd4 Bd7 $15) 15... exf3 (
15... Nc4 16. Nd4 $17) 16. Nxf3 $15 Nxf3+ (16... Nc4 17. Bc3 $15) 17. Bxf3 $11
Ne4 (17... Bf5 18. d3 $11) 18. d3 (18. Bxg7 Kxg7 19. Nd4 Qd6 $11) 18... Bxb2
$15 19. Rxb2 Ng3 (19... Qe5 20. Rb3 Ng3 21. Re1 $15) 20. Re1 (20. Bxd5 $143
Nxf1 21. Qxf1 Be6 $19) 20... Qg5 21. Qc1 $2 (21. Nb4 $142 $5 Be6 22. Qa4 $15)
21... Bxh3 $1 $19 22. Nd4 (22. gxh3 Ne2+ {Double attack} (22... Qf5 {Decoy}))
22... Rac8 23. Qd2 Bg4 (23... Bd7 24. b6 a6 25. Rbb1 $19) 24. Qf2 (24. e4 Qh4
25. e5 Bxf3 26. Nxf3 Qa4 $17) 24... Qh4 $19 25. Qd2 Qf6 (25... Qf6 26. Bxg4 Rc7
$18) 0-1

[Event "Natal Brazil, Regiao SF"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Macedo, Alexandre Soares De"]
[Black "De Lima"]
[Result "1-0"]
[WhiteElo "1870"]
[PlyCount "71"]
[EventDate "2017.??.??"]

1. b4 e5 2. Bb2 f6 3. a3 d5 4. e3 Be6 5. Nf3 Nd7 6. d3 c6 7. Nbd2 Bd6 8. c4 (8.
Be2 Ne7 9. O-O g5 10. Ne1 h5 11. Bxh5+ Kf8 12. Be2 Qe8 13. c4 Qg6 14. cxd5 cxd5
15. e4 d4 16. g3 Qh6 17. h4 gxh4 18. f4 exf4 19. g4 Qg5 20. Kh2 f3+ 21. Kh3
Qxg4# {mate  0-1 mataxhari-fogudi/kurnik 2013}) 8... Ne7 9. c5 $146 (9. Be2 O-O
10. O-O Ng6 11. h4 Qe8 12. g3 Ne7 13. e4 d4 14. Re1 c5 15. b5 a5 16. Bf1 Bg4
17. Be2 Qg6 18. Nh2 Bxe2 19. Qxe2 h5 20. Bc1 Bc7 21. a4 b6 22. Kg2 Rae8 23. Rg1
f5 {Deris,A (2030)-Foglia,M (2195)/Zagreb CRO, Open-B 2012/1/2-1/2 (46)}) (9.
Nb3 O-O 10. Qc2 Rc8 11. Be2 Qe8 12. h4 h6 13. g3 Qf7 14. c5 Bc7 15. d4 Bf5 16.
Qd1 Bg4 17. Nfd2 Bxe2 18. Qxe2 Rce8 19. Nf3 Qg6 20. Rg1 exd4 21. Nbxd4 b6 22.
Ne6 Be5 23. Nxe5 Nxe5 {
Banasik,M (2195)-Gola,K (2210)/Tarnowskie Gory POL 2010/1/2-1/2 (32)}) (9. Be2
O-O $11) 9... Bb8 (9... Bc7 10. Be2 $11) 10. e4 (10. Be2 O-O $11) 10... Ng6 11.
g3 O-O 12. h4 (12. Bg2 $142 $11) 12... f5 $4 (12... Ne7 $142 $15) 13. Ng5 $16
Qf6 (13... Qe7 $142 14. Bh3 a5 $18) 14. Nxe6 (14. Qh5 $142 $5 h6 15. Nxe6 Qxe6
16. exf5 Qxf5 17. Qxf5 Rxf5 18. Bh3 $18) 14... Qxe6 $14 15. Bh3 (15. exf5 Qxf5
(15... Rxf5 $143 16. Bh3 $16) 16. Qe2 Qf7 $14) 15... Ne7 $11 16. O-O Qg6 (16...
b6 17. cxb6 axb6 18. Re1 $14) 17. Kh2 (17. Re1 Bc7 $14) 17... Nf6 (17... b6 18.
h5 Qh6 19. Nb3 $11) 18. Qe2 dxe4 (18... Re8 19. Rfe1 $11) 19. dxe4 $14 fxe4 (
19... Bc7 20. Rad1 $14) 20. Rae1 Nf5 (20... a5 21. Nxe4 axb4 22. axb4 Qxe4 23.
Be6+ Kh8 24. Qxe4 Nxe4 25. Rxe4 $14) 21. Nxe4 (21. h5 Nxh5 22. Nxe4 $14) 21...
Nxe4 (21... Nd5 $5 $16) 22. Qxe4 Nd4 (22... Bc7 $5 $16) 23. Bxd4 $18 exd4 (
23... Qxe4 24. Rxe4 exd4 25. Kg2 $18) 24. Qxd4 Bc7 $2 (24... a5 $18) 25. Re7
Rad8 (25... Bd8 26. Rxb7 a5 $18) 26. Qc4+ Kh8 27. Rxc7 Rd3 (27... Rb8 $18) 28.
h5 (28. Bg2 $142 b5 29. Qa2 $18) 28... Rxf2+ $3 29. Kh1 (29. Rxf2 Qxg3+ {
Mate attack}) 29... Rxf1+ (29... Rh2+ $1 30. Kxh2 Qxg3+ 31. Kh1 Qxh3+ 32. Kg1
Rg3+ 33. Kf2 Rg2+ 34. Ke1 Qe3+ 35. Kd1 Qd2#) 30. Bxf1 $18 Qxh5+ 31. Qh4 Qf3+
32. Bg2 Rd1+ (32... Qf5 33. Rxb7 Kg8 34. Rxa7 $18) 33. Kh2 Qf5 (33... Qf8 34.
Qf4 Rd8 35. Qxf8+ Rxf8 36. Rxb7 $18) 34. Rxb7 Qf8 (34... h6 35. Rb8+ (35. Bxc6
$6 Rd2+ 36. Bg2 Rxg2+ 37. Kxg2 Qc2+ 38. Kh3 Qf5+ 39. g4 Qf3+ 40. Kh2 Qe2+ 41.
Kg1 Qd1+ 42. Kf2 Qd4+ 43. Kg2 Qe4+ 44. Kg1 Qxb7 $18) 35... Kh7 36. Qe4 Qxe4 37.
Bxe4+ g6 38. b5 cxb5 39. c6 $18) 35. Qf4 Qe8 (35... Qxf4 36. gxf4 Kg8 37. Bxc6
Rc1 $18) 36. Qg4 (36. Qg4 Qf8 37. Qxd1 h6 38. Qd6 Kg8 39. Rb8 Qxb8 40. Qxb8+
Kf7 41. Qc7+ Kf6 42. Qd6+ Kf7 43. Bxc6 Kg8 44. Qe6+ Kh8 45. Qe8+ Kh7 46. Be4+
g6 47. Qxg6+ Kh8 48. Qh7#) 1-0

Play 1.b4 at Chessworld.net!

Chessworld.net on behalf of Marek have set up a continuous stream of 1.b4 tournaments.

These tournaments should always be available to join. As soon as four players are paired, another one will automatically be set up.

Available lines:
• 1.b4 (4 players, 1 day/move)
• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 (4 players, 3 days/move)
• 1.b4 e5 2.Bb2 Bb4 3.f4 ef4 4.Bg7 Qh4 5.g3 fg3 6.Bg2 gh2 7.Kf1 hg1Q 8.Kg1 (Kucharkowski-Meybohm gambit, 6 players, 10 days move)
• 1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 (Sokolski gambit, 4 players, 3 days/move)
• 1.c4 Nf6 2.b4 (English orangutan, 4 players, 3 days/move)
• 1.e4 c5 2.b4 (Sicilian: Wing gambit, 4 players, 10 days/move)
• 1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 (French: Wing gambit, 4 players, 3 days/move)

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2017-12 JADDWARRIOR