[Event "Phillips&Drew"]
[Site "London"]
[Date "1982.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Nunn, John DM"]
[Result "0-1"]
[WhiteElo "2630"]
[BlackElo "2590"]
[ECO "A79"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
9.O-O Re8 10.Nd2 Na6 11.Kh1 Nc7 12.a4 Rb8 13.f3 b6 14.Nc4 Ba6 15.Bg5 Qd7
16.b3 Nh5 17.Rc1 f6 18.Be3 f5 19.g4 Bxc4 20.bxc4 fxg4 21.fxg4 Nf6 22.Bf3 Qe7
23.Bg5 h6 24.Bh4 g5 25.Be1 Rf8 26.Bg2 Nd7 27.Rxf8+ Rxf8 28.Ne2 Be5 29.Qd3 Ne8
30.Bd2 Qg7 31.Rf1 Rxf1+ 32.Bxf1 Qf7 33.Kg2 Nef6 34.h3 Qg6 35.Nc3 Bxc3 36.Bxc3 Qxe4+
37.Qxe4 Nxe4 38.Be1 Ne5 39.Be2 Kf7 40.Bf3 Nf6 41.Be2 Ng6 42.Bf1 h5 43.gxh5 Nxh5
44.Kf3 Ne5+ 45.Ke4 Kg6 46.Be2 Nf6+ 47.Ke3 Kf5 48.Bc3 a6 49.Be1 g4 50.hxg4+ Nfxg4+
51.Kd2 Ke4 52.Kc3 Ke3 53.Bd1 Nf3 54.Bg3 Nf2 55.Bc2 Ng5 56.Kb2 Nge4 57.Bh4 Kd4
58.Bb3 Nd3+ 59.Ka3 Ne5  0-1

