URS Ch, semi final

Alexander Koblencs ()

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1956.11
1/2 : 1/2

Viktor Korchnoi ()

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1.c4 c5 2.Nc3 g6 3.Nf3 Bg7 4.g3 Nc6 5.Bg2 e6 6.O-O Nge7 7.d3 O-O 8.Bf4 d6 9.Qc1 e5 10.Bd2 Rb8 11.a3 a6 12.Rb1 b5 13.cxb5 axb5 14.b4 cxb4 15.axb4