[Event "Lugano Olympiad qual-4"]
[Site "Lugano SUI"]
[Date "1968.10.23"]
[EventDate "1968.10.18"]
[Round "6"]
[Result "1-0"]
[White "Istvan Bilek"]
[Black "Denis Allan"]
[ECO "B45"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "111"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Ndb5 Bb4
7.a3 Bxc3+ 8. Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne4
Nxe4 13.Bxe4 Qh4 14.Re1 Bg4 15.Qd3 Rfe8 16.Bf4 Bd7 17.Bg3 Qh6
18.Qb5 f5 19.Bd5+ Kh8 20.Qxb7 Rxe1+ 21.Rxe1 Re8 22.Rf1 Re7
23.Qc7 Be8 24.Qc8 Qg6 25.Bh4 Re5 26.Bf3 h6 27.Bg3 Re7 28.b4
Kh7 29.b5 Ne5 30.Bxe5 Rxe5 31.a4 Qd6 32.Rd1 d3 33.cxd3 Qxd3
34. h3 Qa3 35.Qc7 Rc5 36.Qf4 Qc3 37.Qe3 Qxe3 38.fxe3 Rc3
39.Rd8 Rxe3 40.Ra8 Re7 41.Rb8 Kg6 42.a5 Kg5 43.a6 Bh5 44.Rb7
Re1+ 45.Kf2 Rb1 46.Bc6 Rb2+ 47. Ke3 f4+ 48.Kd4 Be2 49.Kc5 Rc2+
50.Kd6 Kh4 51.Rxg7 h5 52.Rxa7 Bxb5 53.Bxb5 Rxg2 54.Rf7 Ra2
55.Rxf4+ Kxh3 56.Ra4 1-0