[Event "Lugano op"]
[Site "Lugano"]
[Date "1985.??.??"]
[Round "5"]
[White "Rigo, Janos"]
[Black "Nunn, John DM"]
[Result "0-1"]
[WhiteElo "2340"]
[BlackElo "2615"]
[ECO "B51"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Bb5+ Nbd7 5.Nc3 a6 6.Bxd7+ Nxd7 7.O-O e6 8.Bg5 Qc7
9.Re1 f6 10.Bf4 cxd4 11.Nxd4 Ne5 12.Bg3 g5 13.Nce2 h5 14.f4 h4 15.fxe5 hxg3
16.exf6 e5 17.Nxg3 exd4 18.Qxd4 Kf7 19.Qd5+ Be6 20.Qxg5 Bh6 21.Qh5+ Kf8 22.Kh1 Rh7
23.Nf5 Bxf5 24.Qxf5 Re8 25.e5 dxe5 26.Rad1 Bf4 27.h3 Qf7 28.Rd6 Rh5 29.Qg4 Rg5
30.Qh4 Qh5 31.Qf2 Rg3 32.Rd3 Rxd3 33.cxd3 Qg6 34.Rf1 Qxd3 35.Qc5+ Kf7 36.Rxf4 exf4
37.Qc7+ Kxf6 38.Qxf4+ Qf5 39.Qd4+ Kf7 40.Qc4+ Kg6  0-1

