[Event "Lone Pine"]
[Site "Lone Pine, CA USA"]
[Date "1975.04.17"]
[EventDate "1975.04.13"]
[Round "5.1"]
[Result "1/2-1/2"]
[White "Walter Shawn Browne"]
[Black "Vladimir Mikhailovich Liberzon"]
[ECO "B45"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "50"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d6 6.g3 Nf6 7.Bg2
Bd7 8.O-O Be7 9.Re1 Qc7 10.Nxc6 Bxc6 11.a4 a6 12.a5 O-O 13.Be3
Nd7 14.Na4 Bf6 15.Nb6 Nxb6 16.Bxb6 Qd7 17.c3 Bd8 18.Qd4 Bxb6
19.Qxb6 f5 20.exf5 Rxf5 21.Bh3 Rf6 22.Rad1 Qe7 23.f4 e5 24.Qb4
Re8 25.fxe5 dxe5 1/2-1/2