[Event "IBM"]
[Site "Amsterdam"]
[Date "1975.??.??"]
[Round "4"]
[White "Timman, Jan H"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[WhiteElo "2510"]
[BlackElo "2555"]
[ECO "B99"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.Bd3 h6 11.Qh3 Nb6 12.Bh4 e5 13.Nf5 g6 14.Nxe7 Bxh3 15.Bxf6 Be6
16.f5 Rf8 17.Bb5+ Bd7 18.Ned5 Nxd5 19.Nxd5 Qa5 20.Bxd7+ Kxd7 21.a4 Qc5 22.b4 Qc6
23.a5 gxf5 24.exf5 Rg8 25.Nb6+ Ke8 26.g3 Rg4 27.Rhe1 Rb8 28.Bxe5 dxe5 29.Rxe5+ Kf8
30.Nd7+ Kg7 31.f6+ Kh7 32.Nxb8 Qc3 33.Rdd5 Rd4  0-1

