[Event "Iona Tech Masters"]
[Site "Kilkenny"]
[Date "1997.11.28"]
[Round "6"]
[White "Heidenfeld, Mark"]
[Black "Nunn, John DM"]
[Result "0-1"]
[WhiteElo "2315"]
[BlackElo "2620"]
[ECO "B45"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.g3 Qb6 7.Nb3 a6 8.Bg2 Be7
9.Bf4 e5 10.Bg5 O-O 11.O-O h6 12.Be3 Qd8 13.Nd5 d6 14.Bb6 Qd7 15.Qd2 Nxd5
16.exd5 Nb8 17.c4 Qg4 18.f4 Nd7 19.Bc7 b6 20.Qe3 a5 21.Bxb6 a4 22.Nd2 Rb8
23.Ba5 Rxb2 24.Qa3 Rb7 25.Bb4 Nc5 26.h3 Qg6 27.Bxc5 dxc5 28.fxe5 Rb4 29.Qc3 Bg5
30.Ne4 Bxh3 31.Nxg5 Bxg2 32.Kxg2 hxg5 33.Rae1 a3 34.Re2 Qh5 35.Ref2 Re8 36.e6 fxe6
37.dxe6 Qg6 38.Qxa3 Qxe6 39.Qd3 Rxc4 40.Rf5 Rd4 41.Qf3 Rd2+ 42.Rf2 Rxf2+
43.Qxf2 Qe4+ 44.Qf3 Qc2+ 45.Kh3 Qc1 46.Kg4 Qc4+ 47.Kh3 Qe6 48.Qd5 Qxd5 49.Rxd5 Rc8  0-1

