[Event "Optiebeurs"]
[Site "Amsterdam"]
[Date "1988.??.??"]
[Round "4"]
[White "Karpov, Anatoly"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]
[WhiteElo "2715"]
[BlackElo "2675"]
[ECO "D20"]

1.d4 d5 2.c4 dxc4 3.e4 e5 4.Nf3 exd4 5.Bxc4 Bb4+ 6.Nbd2 Nc6 7.O-O Qf6 8.e5 Qg6
9.a3 Be7 10.Re1 Be6 11.b4 a6 12.Qe2 Nh6 13.Bd3 Bf5 14.Ne4 Ng4 15.Bf4 Ne3
16.Bxe3 Bxe4 17.Bxe4 Qxe4 18.Bxd4 Qxe2 19.Rxe2 O-O-O 20.Re4 Rd5 21.Bc3 Nd8
22.Rd4 Rxd4 23.Nxd4 Ne6 24.Nxe6 fxe6 25.Kf1 Rf8 26.Ke2 Rf4 27.g3 Rc4 28.Kd3 b5
29.Re1 a5 30.Re4 Rxe4 31.Kxe4 a4 32.Bd4 Kd7 33.f4 h5 34.h3 g6 35.g4 hxg4
36.hxg4 Kc6 37.Bf2 Bf8 38.Be3 Be7 39.f5 gxf5+ 40.gxf5 exf5+ 41.Kxf5 Kd7 42.e6+ Ke8
43.Ke5 c6  1/2-1/2

