[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "1993.??.??"]
[Round "?"]
[White "Vaulin, Alexander"]
[Black "Tiviakov, Sergei"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2635"]
[ECO "A29"]

1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.a3 Be7 8.b4 Be6
9.Rb1 f6 10.d3 O-O 11.O-O a5 12.b5 Nd4 13.Nd2 Qc8 14.e3 Nf5 15.Qc2 Rd8 16.Nce4 Bd5
17.Bb2 Nh6 18.Rbc1 Qe6 19.Nc4 Nd7 20.Rfe1 Nf7 21.Qe2 f5 22.Bh3 b6 23.Ncd2 Qg6
24.Nc3 Bb7 25.e4 Nc5 26.Nd5 Bxd5 27.exd5 Bd6 28.Bg2 Re8 29.d4 Nd7 30.Nc4 e4
31.Nxd6 cxd6 32.Rc6 Nf6 33.Bc1 Nxd5 34.Qa2 Qe6 35.Bf1 f4 36.Bc4 Qh3 37.Kh1 Ng5
38.Bf1 Qf5 39.Rxd6 Rad8 40.Rxd8 Rxd8 41.Bxf4 Nf3 42.Rc1 Kh8 43.Be5 h6 44.Bg2 Nf6
45.Qe2 Nxd4 46.Bxd4 Rxd4 47.Qe3 Rd6 48.h3 Qe6 49.a4 Rd3 50.Qf4 Rd6 51.Kh2 Kh7
52.Rc7 Qd5 53.Re7 Re6 54.Rf7 Qc5 55.Rc7 Qd5 56.Bf1 Qe5 57.Qxe5 Rxe5 58.Rc6 Nd7
59.Rd6 Nc5 60.Rxb6 Nxa4 61.Ra6 Nc5 62.Rxa5 Nd3 63.Ra3 Kg8 64.Rb3 Nc5 65.Rc3 Nd3
66.Rb3 Nc5 67.Rb4 Nd3 68.Rb1 Re7 69.b6 Rb7 70.Kg2 Kf8 71.Bxd3 exd3 72.Kf3 Ke8
73.Ke3 Kd8 74.Kxd3 Kc8 75.Rc1+ Kb8 76.Rc7  1-0

