[Event "Amsterdam IBM"]
[Site "Amsterdam NED"]
[Date "1972.06.14"]
[EventDate "1972.05.30"]
[Round "13"]
[Result "0-1"]
[White "Walter Shawn Browne"]
[Black "Jan Timman"]
[ECO "B06"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.e4 g6 2.d4 d6 3.Nc3 Bg7 4.Nf3 Bg4 5.Be2 Nc6 6.Be3 e5 7.dxe5
dxe5 8.Qxd8+ Rxd8 9.Nd5 Rc8 10.Bb5 Bd7 11.O-O-O a6 12.Bc4 b5
13.Be2 f5 14.exf5 gxf5 15.Ng5 h5 16.f4 e4 17.Rd2 Nf6 18.Nxf6+
Bxf6 19.Rhd1 Rd8 20.Nf7 Kxf7 21.Rxd7+ Kg6 22.Rxc7 Nb4 23.Rcd7
Nd3+ 24.R7xd3 exd3 25.Bxd3 Rd5 26.Rf1 Rc8 27.Kb1 a5 28.a3 b4
29.axb4 axb4 30.Ka2 b3 31.Kxb3 Rd7 32.Bb5 Rb8 33.Ka4 Re7
34.Bc5 Re4+ 35.b4 Bd4 36.Bxd4 Rxd4 37.Rf2 Rd1 38.Bd3 Rb1
39.Ka5 R1xb4 40.Re2 Rb1 0-1