[Event "Izt playoff"]
[Site "Budapest"]
[Date "1987.??.??"]
[Round "6"]
[White "Nunn, John DM"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2585"]
[BlackElo "2615"]
[ECO "C66"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Be7 5.Re1 d6 6.Bxc6+ bxc6 7.d4 exd4 8.Nxd4 Bd7
9.Nc3 O-O 10.Qd3 Re8 11.b3 Bf8 12.Bb2 c5 13.Nf3 Bc6 14.Rad1 h6 15.e5 Ng4
16.Nd5 dxe5 17.Qc4 Qc8 18.Bxe5 Qf5 19.Qf4 Qxf4 20.Bxf4 Rxe1+ 21.Nxe1 Bxd5
22.Rxd5 Re8 23.Nf3 Nf6 24.Rd1 Bd6 25.Bd2 Nd5 26.Kf1 c4 27.Ba5 cxb3 28.axb3 Ne7
29.Re1 Kf8 30.Ne5 Rc8 31.Bc3 Nd5 32.Bb2 Kg8 33.Nc6 Nb4 34.Nxb4 Bxb4 35.Re4 Bc5
36.Ke2 Rd8 37.Bc1 Kf8 38.Be3 Bb6 39.c4 c6 40.c5 Bc7 41.Ra4 a5 42.Bd2 Rb8
43.Bxa5 Bxa5 44.Rxa5 Rxb3 45.Ra6 Rb2+ 46.Ke3 Rb3+ 47.Kf4 Rb4+ 48.Kg3 Rb3+
49.f3 Rc3 50.Rxc6 Ke7 51.Rc7+ Ke6 52.h4 g6 53.h5 gxh5 54.Rc6+ Ke7 55.Kf4 Rc2
56.g3 Rc4+ 57.Ke5 Rc3 58.Rc7+ Ke8 59.f4 Re3+ 60.Kd6 Rd3+ 61.Ke5 Re3+ 62.Kf6 Re6+
63.Kf5 Re3 64.c6 Rxg3 65.Kf6 Rg6+ 66.Ke5 Kd8 67.Rd7+ Kc8 68.Rxf7  1/2-1/2

