[Event "IBM"]
[Site "Amsterdam"]
[Date "1973.??.??"]
[Round "2"]
[White "Enklaar, Bertus F"]
[Black "Ribli, Zoltan"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2525"]
[ECO "B89"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.Be3 Be7 8.Qe2 a6
9.O-O-O Qc7 10.Rhg1 O-O 11.Bb3 Na5 12.g4 b5 13.g5 Nxb3+ 14.axb3 Nd7 15.Qh5 g6
16.Qh6 Re8 17.Rg3 Bf8 18.Qh4 b4 19.Nb1 Bg7 20.Nd2 Bb7 21.Rh3 Rac8 22.Nc4 Nf8
23.Qg3 e5 24.Ne2 Bxe4 25.Bb6 Qb8 26.Qe3 d5 27.Rh4 Ne6 28.Rxe4 dxe4 29.Nd6 Nd4
30.Nxc8 Rxc8 31.Nxd4 exd4 32.Bxd4 Bxd4 33.Rxd4 Qxh2 34.Rxe4 Qg1+ 35.Qe1 Qxg5+
36.f4 Qa5 37.Re8+ Rxe8 38.Qxe8+ Kg7 39.Qe4 Qc5 40.Kd2 h5 41.Ke2 h4 42.Kf3 Qh5+
43.Kf2 h3 44.Kg3 h2 45.Qh1 g5 46.Qxh2 gxf4+ 47.Kg2 Qd5+  0-1

