[Event "Imperia op"]
[Site "Imperia"]
[Date "1992.??.??"]
[Round "?"]
[White "Tiviakov, Sergei"]
[Black "Kosten, Anthony C"]
[Result "1/2-1/2"]
[WhiteElo "2575"]
[BlackElo "2530"]
[ECO "C41"]

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 b6
9.Qe2 a6 10.dxe5 Nxe5 11.Nxe5 dxe5 12.Bg5 Nd7 13.Bxe7 Qxe7 14.Nd1 Nc5 15.Qe3 a5
16.b3 Rd8 17.Nb2 Rd4 18.f3 Bb7 19.c3 Rd6 20.b4 axb4 21.cxb4 Na6 22.Bxa6 Bxa6
23.a5 Rd4 24.axb6 Qxb4 25.Nd3 Qxb6 26.Nxe5 Rad8 27.f4 c5 28.Rac1 Bb7 29.Rb1 Qc7
30.Nf3 Rd3 31.Qf2 h6 32.f5 Re8 33.Rb5 Rxe4 34.Rxc5 Qd6 35.Rxe4 Bxe4 36.Ne1 Rd1
37.Rc8+ Kh7 38.Rc3 Bd3 39.Qe3 Bxf5 40.h3 Qd5 41.Rc1 Rxc1 42.Qxc1 Qd4+ 43.Kh2 Qf2
44.Nf3 Be4 45.Qf4 Bxf3 46.Qf5+ Kg8 47.Qc8+ Kh7 48.Qf5+  1/2-1/2

