[Event "Amsterdam IBM"]
[Site "Amsterdam NED"]
[Date "1974.07.22"]
[EventDate "1974.07.16"]
[Round "6"]
[Result "1-0"]
[White "Borislav Ivkov"]
[Black "Jan Timman"]
[ECO "B03"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "49"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 Bf5 6.Nc3 e6 7.Nf3
dxe5 8.fxe5 Bb4 9.Bd3 Bxd3 10.Qxd3 c5 11.O-O cxd4 12.Ne4 N6d7
13.Nfg5 Nxe5 14.Qg3 Nbd7 15.Bf4 Qb6 16.Bxe5 f6 17.Bd6 fxg5
18.Bxb4 Qxb4 19.Nd6+ Ke7 20.Rf7+ Kd8 21.Qxg5+ Kc7 22.Nb5+ Kc8
23.Raf1 b6 24.Rxd7 Kxd7 25.Qxg7+ 1-0