[Event "St Petersburg Cup"]
[Site "St Petersburg"]
[Date "1999.09.04"]
[Round "1"]
[White "Ionov, Sergey"]
[Black "Taimanov, Mark E"]
[Result "0-1"]
[WhiteElo "2553"]
[BlackElo "2407"]
[ECO "E11"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 d6 5.a3 Bxd2+ 6.Bxd2 Nc6 7.Bg5 O-O 8.e3 a5
9.b3 Qe7 10.Nd2 h6 11.Bh4 e5 12.d5 Nb8 13.Be2 Nbd7 14.O-O Re8 15.Qc2 Nf8
16.Rae1 c6 17.dxc6 bxc6 18.Ne4 g5 19.Nxf6+ Qxf6 20.Bg3 Bf5 21.Qc3 Qe6 22.Rd1 Nd7
23.f3 Nc5 24.e4 Bg6 25.b4 axb4 26.axb4 Nb7 27.Ra1 f5 28.exf5 Bxf5 29.Qe3 c5
30.b5 Qf6 31.Ra6 Rxa6 32.bxa6 Nd8 33.Bd1 Re7 34.Ba4 Ra7 35.Bb5 Ne6 36.Qc3 Nd4
37.Qa5 Bd3 38.Rd1 Bc2 39.Re1 Qe7 40.Bf2 Qc7 41.Qd2 Bf5 42.h4 Qe7 43.hxg5 hxg5
44.Qa5 g4 45.f4 g3 46.Bxg3 Qg7 47.Qd8+ Kh7 48.Kf2 Qh6 49.fxe5 Qd2+ 50.Kg1 Rg7
51.Qh4+  0-1

