[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1985.??.??"]
[Round "3"]
[White "Nunn, John DM"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2635"]
[ECO "C69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.dxe5 Qxd1 8.Rxd1 fxe5
9.Rd3 Bd6 10.Nbd2 b5 11.b3 Ne7 12.Bb2 Ng6 13.g3 O-O 14.Kg2 Rf6 15.h3 Bd7
16.Ng1 c5 17.Ne2 Raf8 18.Rf1 c4 19.bxc4 bxc4 20.Rf3 Rxf3 21.Nxf3 Bxh3+ 22.Kxh3 Rxf3
23.Kg2 Rf8 24.Bc3 Ne7 25.Ng1 Nc6 26.Nf3 Rb8 27.Rd1 Kf8 28.Nd2 Bb4 29.Bxb4+ Rxb4
30.c3 Ra4 31.Nf3 Ke7 32.Rd5 Rxa2 33.Nxe5 Na7 34.Nxc4 Nb5 35.Rc5 Kd7 36.Ne5+ Kc8
37.Nd3 Ra3 38.Rf5 Rxc3 39.Nc5 Kd8 40.Nxa6 Nd6  1/2-1/2

