[Event "Hoogovens-B"]
[Site "Wijk aan Zee"]
[Date "1971.??.??"]
[Round "?"]
[White "Zuidema, Coenraad"]
[Black "Timman, Jan H"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2410"]
[ECO "B08"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 Nf6 5.Be2 O-O 6.O-O b6 7.e5 Nfd7 8.Bf4 Nc6
9.Re1 Bb7 10.Bf1 Nxd4 11.Nxd4 dxe5 12.Bg5 exd4 13.Bxe7 dxc3 14.Bxd8 cxb2
15.Rb1 Raxd8 16.Re3 Nc5 17.Qe1 Bd4 18.Re7 Bf6 19.Re3 Rd6 20.c3 Rfd8 21.Re8+ Rxe8
22.Qxe8+ Kg7 23.Rxb2 Re6 24.Qb8 Re1 25.Re2 Rd1 26.c4 Bc6 27.g4 Bd4 28.Qxc7 Be4
29.Qf4 f5 30.gxf5 gxf5 31.Rd2 Rxd2 32.Qxd2 Bf6 33.Bg2 Bd3 34.Bd5 Kg6 35.Qf4 Bb1
36.Qc7 Bd4 37.Qxa7 Nd3 38.Qf7+ Kg5 39.Qg8+ Kh6 40.Qe6+ Kg5 41.Qe7+ Kf4 42.Qh4+ Ke5
43.Qxh7 Bxf2+ 44.Kg2 Kd4 45.Qg7+ Ke3 46.Qh6+  1-0

