[Event "HUN-ch"]
[Site "?"]
[Date "1975.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Bilek, Istvan"]
[Result "1-0"]
[WhiteElo "2635"]
[BlackElo "2495"]
[ECO "E57"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 cxd4 7.exd4 d5 8.O-O dxc4
9.Bxc4 Nc6 10.Bg5 Be7 11.a3 a6 12.Qd3 b5 13.Ba2 Bb7 14.Rad1 Rc8 15.Rfe1 Re8
16.Bxf6 Bxf6 17.d5 exd5 18.Rxe8+ Qxe8 19.Nxd5 Bd8 20.Re1 Qf8 21.Qf5 Na5 22.Ne5 g6
23.Qd7 Bxd5 24.Qxc8  1-0

