[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1997.??.??"]
[Round "5"]
[White "Yudasin, Leonid"]
[Black "Sosonko, Gennadi"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[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 Nxd4
9.Qxd4 O-O 10.f4 Qa5 11.Bc4 Bd7 12.e5 dxe5 13.fxe5 Bc6 14.Bd2 Nd7 15.Nd5 Qd8
16.Nxe7+ Qxe7 17.Rhe1 Rfd8 18.Qg4 Nc5 19.Bg5 Rxd1+ 20.Rxd1 Qf8 21.Qd4 Rc8
22.Be3 b6 23.Bf1 Be4 24.Rd2 Bg6 25.g4 Qe8 26.Bg2 h6 27.b3 Qb5 28.Kb2 a5 29.a4 Qe8
30.h4 h5 31.gxh5 Bxh5 32.Qd6 Bg6 33.Bxc5 bxc5 34.Bb7 Rb8 35.Bc6 Qf8 36.Kc3 Qc8
37.Bd7 Qb7 38.Bb5 Rc8 39.Ba6 Qb4+ 40.Kb2 Ra8 41.Bc4 Rc8 42.Rg2 Be4 43.Bxe6 fxe6
44.Qxe6+ Kh7 45.Rxg7+ 1/2-1/2