[Event "Biel Interzonal"]
[Site "Biel"]
[Date "1976.??.??"]
[Round "19"]
[White "Csom, Istvan"]
[Black "Gulko, Boris"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2530"]
[ECO "A26"]
[PlyCount "83"]

1.c4 g6 2.g3 Bg7 3.Bg2 e5 4.Nc3 Ne7 5.e4 O-O 6.Nge2 Nbc6 7.d3 d6 8.O-O Be6 9.Nd5 Qd7 10.Be3 f5 11.Rc1 Rf7 12.Qd2 Raf8 13.f3 Kh8 14.b3 Ng8 15.exf5 gxf5 16.f4 Nf6 17.Nxf6 Bxf6 18.d4 exd4 19.Nxd4 Nxd4 20.Bxd4 b6 21.Rfe1 Re8 22.Bf3 Rff8 23.Bxf6+ Rxf6 24.Re3 Bf7 25.Rxe8+ Qxe8 26.Qd4 Qe7 27.Kf2 Kg8 28.Bd5 Rh6 29.h4 Qf6 30.Qd2 Rg6 31.Re1 Kf8 32.Qe3 Rg7 33.Bf3 h6 34.Re2 Kg8 35.Qe7 Qd4+ 36.Re3 Kh7 37.Qd7 Qf6 38.Qxc7 d5 39.cxd5 Qg6 40.g4 Qf6 41.g5 Qb2+ 42.Kg3 1-0