[Event "Biel Interzonal"]
[Site "Biel"]
[Date "1976.??.??"]
[Round "8"]
[White "Byrne, Robert E"]
[Black "Csom, Istvan"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2490"]
[ECO "B66"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6
9.Bf4 Bd7 10.Nxc6 Bxc6 11.f3 d5 12.Qe1 Bb4 13.a3 Ba5 14.b4 Bb6 15.exd5 Bxd5
16.Bc4 O-O 17.Be5 Bc7 18.Bxd5 exd5 19.Bxc7 Qxc7 20.Nxd5 Nxd5 21.Rxd5 a5 22.Rxa5 Rxa5
23.bxa5 Rc8 24.Qd2 Qe5 25.Kb1 Rc3 26.Rd1 Qb5+ 27.Kc1 Qb3 28.Qd8+ Kh7 29.Qd3+ g6
30.Qe4 Qxa3+ 31.Kb1 Qxa5 32.Qxb7 Rc7 33.Qd5 Qa6 34.Qd4 Qe2 35.Qd2 Qe5 36.Qd6 Qc3
37.Qd3 Rb7+ 38.Kc1 Qb2+ 39.Kd2 Re7 40.Qd6 Re6 41.Qc5 Qf6 42.Kc1 Qf4+ 43.Kb2 Qb8+
44.Kc3 Qa8 45.Kd2 Qa4 46.g3 Qa6 47.Re1 Rc6 48.Qb4 Qa2 49.Rc1 Qa7 50.Rf1 Rb6
51.Qc3 Rd6+ 52.Kc1 Qa6 53.Re1 Rc6 54.Qb2 Qa7 55.Qe5 Qa3+ 56.Kd2 Rd6+ 57.Ke2 Re6
58.Qxe6 fxe6 59.f4 Qc5 60.Kd1 Kg7 61.Re2 Kf6 62.Ke1 Qg1+ 63.Kd2 g5 64.fxg5+ hxg5
65.c3 e5 66.Kd3 Kf5 67.Kc2 e4 68.Kd2 Ke5 69.Kc2 g4 70.Kd2 Qb1 71.Re3 Qb2+
72.Kd1 Qxh2 73.Ke1 Qg2 74.Kd1 Qf2  0-1

