[Event "St Petersburg op"]
[Site "St. Petersburg RUS"]
[Date "1993.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Yuri Kruppa"]
[Black "Sergei Tiviakov"]
[ECO "B32"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "116"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2
Nxd4 8.Qxd4 Bg7 9.Bg5 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.O-O Rfc8
13.b3 a6 14.f4 Rc5 15.Qe3 Rac8 16.Rb1 Qd8 17.a4 a5 18.Kh1 Qf8
19.Rbe1 Rxg5 20.fxg5 Nd7 21.Nd5 Be5 22.Nf4 Bxf4 23.Rxf4 h6
24.h4 Ne5 25.Rff1 Rc5 26.gxh6 Kh7 27.h5 Qxh6 28.Qxh6+ Kxh6
29.hxg6 Kxg6 30.Rf4 Nc6 31.Rh4 Rg5 32.Rf1 Nd4 33.Bd1 Kg7
34.Kh2 f6 35.Re1 Kf8 36.Re3 Ke8 37.Rh5 Rxh5+ 38.Bxh5+ Kd7
39.Rd3 Nc6 40.Rc3 Kc7 41.Be8 Nd4 42.Rd3 Nc2 43.Bb5 Nb4 44.Rg3
Bd7 45.Rg7 Bxb5 46.axb5 Kd7 47.Rg3 Ke6 48.Kg1 Ke5 49.Rg7 Ke6
50.e5 dxe5 51.c5 Kd7 52.Rg8 Nd3 53.c6+ bxc6 54.b6 Nc5 55.Ra8
Nb7 56.Ra7 Kc8 57.Ra8+ Kd7 58.Ra7 Kc8 1/2-1/2