[Event "St Petersburg zt"]
[Site "St Petersburg"]
[Date "1993.??.??"]
[Round "1"]
[White "Tiviakov, Sergei"]
[Black "Aseev, Konstantin N"]
[Result "1/2-1/2"]
[WhiteElo "2575"]
[BlackElo "2515"]
[ECO "B65"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O
9.f4 Nxd4 10.Qxd4 a6 11.Be2 Qa5 12.e5 dxe5 13.fxe5 Nd5 14.Bxe7 Nxe7 15.Bd3 Nf5
16.Qf4 Rb8 17.Kb1 b5 18.Ne4 Qc7 19.g4 Ne7 20.Nd6 Bb7 21.Rhf1 Bd5 22.g5 Rbd8
23.Qh4 g6 24.Be4 Rxd6 25.exd6 Qxd6 26.Rd3 Qe5 27.Bxd5 Nxd5 28.Ra3 b4 29.Rh3 Qg7
30.Qc4 a5 31.Rhf3 Qe5 32.h4 a4 33.a3 bxa3 34.Rxa3 Rb8 35.c3 Qh2 36.Qa2 Qxh4
37.Rc1 Qxg5 38.Rxa4 Qf5+ 39.Ka1 Kg7 40.c4 Nf4 41.Ra5 Qe4 42.Qa3 Ne2 43.Re1 Qc2
44.Ra7 Rd8  1/2-1/2

