[Event "NLD-ch"]
[Site "Leeuwarden"]
[Date "1969.??.??"]
[Round "4"]
[White "Timman, Jan H"]
[Black "Donner, Jan Hein"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E14"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O 7.Nc3 d5 8.b3 Nbd7
9.Bb2 Ne4 10.Rc1 f5 11.Qe2 a6 12.Na4 c6 13.Nd2 b5 14.Nc3 Bd6 15.f3 Nxc3 16.Bxc3 c5
17.cxb5 axb5 18.Bxb5 Rxa2 19.Ra1 Rxa1 20.Rxa1 Nf6 21.Qd3 Qc7 22.Ba5 Qe7 23.Bb6 Bxh2+
24.Kf1 Ne4 25.Ke2 Qg5 26.g4 fxg4 27.fxe4 g3 28.Bc7 Qh5+ 29.Nf3  0-1

