[Event "Amsterdam IBM"]
[Site "Amsterdam NED"]
[Date "1972.06.02"]
[EventDate "1972.05.30"]
[Round "4"]
[Result "1-0"]
[White "Jan Timman"]
[Black "Nikola Padevsky"]
[ECO "A01"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "53"]

1.b3 e5 2.Bb2 Nc6 3.c4 Nf6 4.e3 g6 5.Nf3 d6 6.d4 Bg7 7.dxe5
Ng4 8.Nc3 Ngxe5 9.Nxe5 Bxe5 10.Be2 O-O 11.Qd2 Be6 12.O-O Qe7
13.f4 Bg7 14.Bf3 f5 15.Nd5 Bxd5 16.Bxg7 Qxg7 17.cxd5 Nd8
18.Rac1 Qd7 19.Rc4 Rf7 20.Rfc1 Rc8 21.e4 fxe4 22.Rxe4 c6
23.Rce1 Rc7 24.Re8+ Rf8 25.dxc6 Nxc6 26.Bd5+ Kg7 27.Qb2+ 1-0