[Event "Arco op"]
[Site "Arco"]
[Date "1998.??.??"]
[Round "7"]
[White "Tiviakov, Sergei"]
[Black "Cacho Reigadas, Sergio"]
[Result "1-0"]
[WhiteElo "2640"]
[BlackElo "2425"]
[ECO "B43"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O Nc6 8.Nxc6 dxc6
9.f4 e5 10.f5 Bc5+ 11.Kh1 h5 12.Bg5 Ng4 13.Qe2 Be7 14.Bd2 Bc5 15.h3 Qe7 16.Na4 Ba7
17.b4 b5 18.Nc5 Bxc5 19.bxc5 Qxc5 20.a4 Bb7 21.Rab1 Rd8 22.Qe1 Rd7 23.Qh4 Qf8
24.axb5 axb5 25.Bb4 c5 26.Ba5 b4 27.Bb5 Nf6 28.Bxd7+ Kxd7 29.Rfd1+ Kc8 30.Rd8+ Qxd8
31.Bxd8 Rxd8 32.Qg3 Nxe4 33.Qxe5 Rd2 34.Re1 Rxc2 35.Qe8+ Kc7 36.Qxf7+ Kb6
37.Qxg7 Rf2 38.Qg6+ Kb5 39.Kg1 b3 40.Rxe4 Bxe4 41.Kxf2  1-0

