[Event "Lone Pine op"]
[Site "Lone Pine"]
[Date "1978.??.??"]
[Round "3"]
[White "Portisch, Lajos"]
[Black "Balinas, Rosendo Carrean"]
[Result "1-0"]
[WhiteElo "2630"]
[BlackElo "2440"]
[ECO "A30"]

1.c4 c5 2.Nf3 d6 3.Nc3 Bg4 4.e3 Nc6 5.Be2 Nf6 6.d4 g6 7.d5 Na5 8.e4 Bg7 9.Be3 O-O
10.Nd2 Bxe2 11.Qxe2 Qb6 12.Rb1 Nd7 13.O-O a6 14.f4 Bd4 15.Kh1 e6 16.Qd3 Bxe3
17.Qxe3 Rae8 18.Qh3 Qd8 19.Rbe1 exd5 20.Nxd5 Nf6 21.Nxf6+ Qxf6 22.e5 dxe5
23.fxe5 Qg7 24.Qc3 Nc6 25.Ne4 Re7 26.Nf6+ Kh8 27.Rf3 Rd8 28.Rh3 h6 29.g4 Rd4
30.g5 h5 31.Qf3  1-0

