[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "1993.??.??"]
[Round "?"]
[White "Lempert, Igor"]
[Black "Tiviakov, Sergei"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2635"]
[ECO "E30"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 b5 7.cxb5 g5 8.Bg3 Nxd5
9.Rc1 Bb7 10.Nf3 a6 11.h4 g4 12.Nd2 Bxc3 13.bxc3 axb5 14.e4 Nf6 15.Bxb5 Rxa2
16.O-O Bc6 17.Rb1 Bxb5 18.Rxb5 Nc6 19.e5 Nh5 20.Ne4 f5 21.exf6 Nxf6 22.Nd6+ Ke7
23.Qb1 Rd2 24.Qg6 Qf8 25.Nc8+ Kd8 26.Qb1 e5 27.Bxe5 Nxe5 28.Rb8 Nc6 29.Re1 Nxb8
30.Qxb8 Ne4 31.Nd6+ Ke7 32.Rxe4+ Kf6 33.Ne8+  1-0

