[Event "IBM"]
[Site "Amsterdam"]
[Date "1974.??.??"]
[Round "13"]
[White "Ribli, Zoltan"]
[Black "Timman, Jan H"]
[Result "1-0"]
[WhiteElo "2525"]
[BlackElo "2540"]
[ECO "A28"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 Bb4 5.Bd2 O-O 6.e3 Re8 7.Be2 a5 8.b3 d5
9.cxd5 Nxd5 10.Qc1 Nxc3 11.Bxc3 Bg4 12.O-O Qd6 13.a3 Bc5 14.Rd1 Bb6 15.Qb2 f6
16.Nxe5 Nxe5 17.Bxe5 Qxe5 18.Qxe5 fxe5 19.Bxg4 Bc5 20.Rdc1 Bd6 21.h4 Ra6
22.Kf1 Rb6 23.Rc3 Kf7 24.Ke2 g6 25.g3 Kf6 26.Bf3 h6 27.Be4 c6 28.f4 Rb5 29.a4 Rb4
30.Rb1 Re6 31.Rc4 Rb6 32.Rcc1 Rb4 33.Rf1 Kg7 34.h5 gxh5 35.Rh1 b5 36.axb5 cxb5
37.Rxh5 a4 38.Bd5 Re8 39.Kf3 Rf8 40.Rhh1 a3 41.Ra1 Rd8 42.Rxa3 Bc5 43.e4 Rd4
44.b4 Rxb4 45.Ra6 Rd6 46.Rxd6 Bxd6 47.Rc1 Rd4 48.Ke3 Ra4 49.Rc6 Bb8 50.f5 Ra1
51.f6+  1-0

