[Event "NLD-ch"]
[Site "Leeuwarden"]
[Date "1969.??.??"]
[Round "7"]
[White "Zuidema, Coenraad"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B04"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Be2 Bg7 6.c4 Nb6 7.exd6 cxd6 8.h3 O-O
9.Nc3 Nc6 10.O-O Bf5 11.Be3 d5 12.c5 Nc4 13.Bxc4 dxc4 14.Qa4 Bd3 15.Rfd1 f5
16.d5 Ne5 17.Nd4 f4 18.Bxf4 Rxf4 19.Ne6 Qb8 20.Nxf4 Nf3+ 21.gxf3 Qxf4 22.Rxd3 Qg5+
23.Kf1 cxd3 24.Rd1 Bxc3 25.bxc3 Qxd5 26.Qb3 Qf7 27.Rxd3 e6 28.Qa4 Rf8 29.Qe4 Qe7
30.Rd6 e5 31.Qd5+ Rf7 32.Re6 Qg5 33.Rxe5 Qf6 34.Re8+ Kg7 35.Qd4 Kh6 36.Qxf6 Rxf6
37.Re7 Rxf3 38.Rxb7 Rxh3 39.Rxa7 Rxc3 40.Ra5 Rc2 41.Ke1 Kg7 42.Ra7+  1/2-1/2

