[Event "Lone Pine"]
[Site "Lone Pine, CA USA"]
[Date "1972.03.16"]
[EventDate "1972.03.12"]
[Round "5"]
[Result "0-1"]
[White "Larry Mark Christiansen"]
[Black "Trevor Hay"]
[ECO "A05"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1.Nf3 Nf6 2.g3 g6 3.b4 Bg7 4.Bb2 O-O 5.Bg2 Na6 6.a3 d5 7.O-O
c5 8.bxc5 Nxc5 9.d3 Bd7 10.Nc3 Ne8 11.Rb1 d4 12.Nd5 Ba4 13.Nd2
Rc8 14.Nb3 Ne6 15.Qd2 N8c7 16.e4 dxe3 17.Nxe3 Bxb2 18.Rxb2 b6
19.Re1 Qd7 20.Nc4 Rfd8 21.Ne5 Qe8 22.Re4 f6 23.Ng4 Bc6 24.Re2
Bxg2 25.Kxg2 Qc6+ 26.Kg1 Ng5 27.Nh6+ Kf8 28.Re3 Nh3+ 29.Kf1
Qh1+ 30.Ke2 Nd5 31.Qe1 Qxe1+ 32.Kxe1 Nxe3 33.fxe3 f5 34.Nd4
Rxd4 35.exd4 Kg7 36.Nxf5+ gxf5 37.c4 Kf6 38.d5 e5 39.dxe6 Re8
40.Kf1 Rxe6 41.Kg2 Ng5 0-1