[Event "Chigorin mem"] [Site "St Petersburg"] [Date "1998.10.31"] [EventDate "?"] [Round "5"] [Result "1-0"] [White "Leonid Yudasin"] [Black "Ratmir Kholmov"] [ECO "C77"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "113"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 Be7 7.Nbd2 O-O 8.O-O b5 9.Bb3 Na5 10.Bc2 c5 11.Re1 Re8 12.h3 Qc7 13.Nf1 Bf8 14.Bg5 Nd7 15.Ne3 Nb6 16.Rc1 Be6 17.b4 Nc6 18.Bb3 a5 19.Bxe6 fxe6 20.bxc5 dxc5 21.Qb3 b4 22.Nd2 a4 23.Qc2 Qd7 24.Ndc4 Nxc4 25.Nxc4 Reb8 26.Rb1 Bd6 27.Be3 Be7 28.cxb4 Nxb4 29.Qe2 Qc7 30.a3 Nc6 31.Qg4 Nd8 32.Rec1 Ra6 33.Rxb8 Qxb8 34.Qd1 h6 35.Rb1 Qc7 36.Rb5 Kh7 37.Qb1 Ra7 38.Rb6 Bf6 39.Kf1 g6 40.Qb5 Be7 41.Ra6 Rxa6 42.Qxa6 Nc6 43.Qxa4 Qb7 44.g3 h5 45.h4 Kg7 46.Qc2 Kf8 47.Qb2 Qa6 48.Qb6 Qxb6 49.Nxb6 Ke8 50.Ke2 Kd8 51.Kd2 Kc7 52.Nc4 Kb7 53.Bh6 Bf6 54.Bf8 Nd4 55.Kc3 Kc6 56.a4 Nf3 57.Na5+ 1-0