[Event "Lone Pine op"]
[Site "Lone Pine"]
[Date "1979.??.??"]
[Round "1"]
[White "Browne, Walter S"]
[Black "Gruenfeld, Yehuda"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2430"]
[ECO "E18"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 Bf6 8.O-O O-O
9.Rc1 c5 10.d5 exd5 11.cxd5 Nxd2 12.Nxd2 d6 13.a3 Na6 14.Nc4 Nc7 15.b4 cxb4
16.axb4 Ba6 17.Ne4 Be7 18.Ned2 Qd7 19.Nb3 Nb5 20.Ne3 Bb7 21.Qd3 g6 22.Rc6 Nc7
23.Rc2 Na6 24.Rc4 Bf6 25.Nd4 b5 26.Rcc1 Nxb4 27.Qxb5 Qxb5 28.Nxb5 Ba6 29.Nc7 Bxe2
30.Rfe1 Nd3 31.Nxa8 Rxa8 32.Rc2 Nxe1 33.Rxe2 Nxg2 34.Kxg2 Bd4 35.Nc4 Bc5
36.Ra2 Re8 37.Kf3 Re1 38.Na5 Rd1 39.Nb7 Bb6 40.Nxd6 Rxd5 41.Nc8 Rd8 42.Nxb6 axb6
43.Ke4 Kg7 44.Rb2 Rb8 45.Rb5 h5 46.Kf4 Kf6 47.f3 Rb7 48.h4 Rb8 49.g4 hxg4
50.fxg4 Rb7 51.h5 gxh5 52.gxh5 Rb8 53.Kg4  1/2-1/2

