[Event "Alekhine op"]
[Site "Moscow"]
[Date "1992.??.??"]
[Round "?"]
[White "Tiviakov, Sergei"]
[Black "Yudasin, Leonid"]
[Result "1/2-1/2"]
[WhiteElo "2585"]
[BlackElo "2635"]
[ECO "B84"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.Be2 Qc7 8.a4 b6
9.f4 Nbd7 10.Bf3 Bb7 11.O-O Nc5 12.e5 dxe5 13.Bxb7 Nxb7 14.fxe5 Qxe5 15.Qf3 Bc5
16.Qc6+ Nd7 17.Kh1 O-O 18.Qxd7 Qxe3 19.Nxe6 fxe6 20.Qxb7 Bd4 21.Rxf8+ Rxf8
22.Qxa6 Bxc3  1/2-1/2

