[Event "IBM"]
[Site "Amsterdam"]
[Date "1976.??.??"]
[Round "14"]
[White "Sigurjonsson, Gudmundur"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[WhiteElo "2530"]
[BlackElo "2525"]
[ECO "C91"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d4 d6
9.c3 Bg4 10.d5 Na5 11.Bc2 c6 12.h3 Bxf3 13.Qxf3 cxd5 14.exd5 Qc7 15.b3 g6
16.Bh6 Rfe8 17.a4 b4 18.c4 Nb7 19.Nd2 Nc5 20.Re2 Nfd7 21.Qg3 Bf8 22.Bxf8 Rxf8
23.f4 f5 24.Nf3 Ne4 25.Bxe4 fxe4 26.Ng5 exf4 27.Qh4 Nc5 28.Nxe4 Qg7 29.Rae1 f3
30.gxf3 Nxb3 31.Ng5 Qd4+ 32.Qf2 Qxf2+ 33.Rxf2 Na5 34.Re7 Nxc4 35.Rc2 Rac8
36.Rb7 a5 37.Kf2 h6 38.Ne4 Rxf3+ 39.Kxf3 Ne5+ 40.Kf4 Rxc2 41.Nxd6 Nd3+ 42.Ke3 Nc5
43.Ra7 b3 44.Ne8 b2 45.Nf6+ Kf8 46.d6 Rc3+ 47.Ke2 Ne4 48.d7 Ke7 49.Ra8 Rd3
50.Rb8 Rd2+ 51.Ke3 Kxf6 52.Kxe4 Rxd7 53.Rxb2 Rc7 54.Rb6+ Kg5 55.Rb5+ Kh4
56.Rxa5 g5 57.Rd5 Kxh3 58.a5 Re7+ 59.Re5 Ra7 60.Rf5 Kg2 61.Rd5 g4 62.Kf4 g3
63.Kg4 Rg7+ 64.Kf4 Rg6 65.Rb5 Kh2 66.Rh5+ Kg2 67.Rb5 Rc6 68.Rb2+ Kh3  0-1

