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Last changed 2026-03-17
(c) Marek Trokenheim
1.b4
1.b4 a5
1.b4 b5
1.b4 b6
1.b4 c5
1.b4 c6
1.b4 Nc6 (Aasum's defence)
1.b4 d5
1.b4 d6
1.b4 e5
1.b4 e6
1.b4 f5
1.b4 Nf6
1.b4 g5
1.b4 g6
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