[Event "Lone Pine op"]
[Site "Lone Pine"]
[Date "1978.??.??"]
[Round "5"]
[White "Portisch, Lajos"]
[Black "Miles, Anthony J"]
[Result "1-0"]
[WhiteElo "2630"]
[BlackElo "2565"]
[ECO "D25"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.O-O Nbd7 7.Nc3 Bd6 8.h3 Bh5
9.e4 e5 10.Be2 O-O 11.dxe5 Nxe5 12.Nd4 Bc5 13.Nb3 Qxd1 14.Bxd1 Bb6 15.a4 Bxd1
16.Rxd1 c6 17.a5 Bc7 18.f4 Ng6 19.e5 Nd5 20.Nxd5 cxd5 21.Rxd5 Rad8 22.Rxd8 Rxd8
23.Bd2 f6 24.Rc1 Bb8 25.exf6 Nxf4 26.Rc4 Nd3 27.Bc3 Ne5 28.Rb4 b6 29.fxg7 Kxg7
30.axb6 axb6 31.Rb5 Re8 32.Nd4 Kg8 33.Rxb6 Ba7 34.Ra6 Re7 35.Kf1 Nd3 36.Nf5 Rf7
37.g4 h5 38.Rg6+ Kf8 39.Rd6  1-0

