[Event "Lone Pine op"]
[Site "Lone Pine"]
[Date "1979.??.??"]
[Round "8"]
[White "Christiansen, Larry Mark"]
[Black "Root, Douglas"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo ""]
[ECO "E62"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 c6 7.O-O Bf5 8.Re1 Ne4
9.Nxe4 Bxe4 10.Bh3 Bxf3 11.exf3 e6 12.d5 exd5 13.cxd5 Nd7 14.dxc6 bxc6 15.Qxd6 Ne5
16.Qa3 Qd3 17.Qxd3 Nxd3 18.Re7 Nxc1 19.Rxc1 Bxb2 20.Rxc6 Bd4 21.Bf1 Rac8
22.Rc4 Bb6 23.f4 f5 24.h4 h5 25.Bg2 Rxc4 26.Bd5+ Kh8 27.Bxc4 Rf6 28.Kg2 Rd6
29.Re2 Kg7 30.Kh3 Rc6 31.Bb3 Rd6 32.Bc2 Kf6 33.f3 Re6 34.Rd2 Ke7 35.Bb3 Re3
36.Kg2 Re1 37.Ba4 Kf6 38.Bb5 Re6 39.a4 Bc5 40.Rc2 Bb6 41.g4 hxg4 42.fxg4 fxg4
43.Kg3 Re1 44.Kxg4 Rg1+ 45.Kf3 Rh1 46.Rc6+ Kg7 47.Rd6 Rxh4 48.Bd3 Kf8 49.Rd7 g5
50.fxg5 Rd4  1/2-1/2

