[Event "IBM"]
[Site "Amsterdam"]
[Date "1973.??.??"]
[Round "5"]
[White "Ribli, Zoltan"]
[Black "Ree, Hans"]
[Result "1-0"]
[WhiteElo "2525"]
[BlackElo "2440"]
[ECO "B79"]

1.Nf3 c5 2.e4 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 d6
9.f3 Bd7 10.h4 Qa5 11.Qd2 Rfc8 12.O-O-O Ne5 13.g4 b5 14.h5 Nc4 15.Qd3 Ne5
16.Qd2 Nc4 17.Bxc4 bxc4 18.Bh6 Bh8 19.Nf5 Bxf5 20.exf5 Rab8 21.hxg6 fxg6
22.Qe3 Qe5 23.Qxe5 dxe5 24.g5 Ne8 25.Nd5 Rb7 26.fxg6 hxg6 27.Bf8 Kxf8 28.Rxh8+ Kf7
29.Ne3 c3 30.b3 Nd6 31.Rh7+ Ke6 32.Ng4 e4 33.fxe4 Rb4 34.Ne5 Nxe4 35.Nxg6 Nxg5
36.Rxe7+ Kf5 37.Re5+ Kxg6 38.Rg1 Kf6 39.Rexg5 Re4 40.Rg6+ Kf5 41.a3 Rce8
42.R1g5+ Kf4 43.Rg4+ Kf5 44.R6g5+ Kf6 45.Rxe4 Rxe4 46.Rd5 Ke6 47.Rd3 Re1+
48.Rd1 Rxd1+ 49.Kxd1 Kd5 50.Kc1 Ke4 51.Kb1 Ke3 52.b4 Kd4 53.Ka2 Kc4 54.b5 Kxb5
55.Kb3 Kb6 56.Kxc3 Kc5 57.a4 Kd5 58.Kb4 Kc6 59.Ka5 Kb7 60.Kb5 Kc7 61.Kc5 Kd7
62.c4 Kc7 63.Kd5 Kd7 64.a5 Kc7 65.Ke6 Kc6 66.a6 Kc7 67.Ke7 Kc6 68.Kd8 Kd6
69.Kc8 Kc6 70.Kb8 Kb6 71.c5+  1-0

