[Event "HUN-ch"]
[Site "Budapest"]
[Date "1957.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Bilek, Istvan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E25"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 Nxd5 8.Qd2 f5
9.e3 cxd4 10.cxd4 O-O 11.Bd3 b6 12.Ne2 Ba6 13.O-O Qd7 14.Bb2 Bxd3 15.Qxd3 Nc6
16.e4 Nf6 17.Nf4 Rf7 18.d5 fxe4 19.fxe4 exd5 20.e5 Nxe5 21.Bxe5 Raf8 22.Bxf6 Rxf6
23.Qxd5+ Qxd5 24.Nxd5 Rxf1+ 25.Rxf1 Rxf1+ 26.Kxf1 Kf7 27.Ke2 Ke6 28.Nc3 Ke5
29.Kd3 a6 30.Na4 b5 31.Nc5 a5 32.Nb3  1-0

