[Event "Lone Pine"]
[Site "Lone Pine"]
[Date "1976.??.??"]
[Round "1"]
[White "Benko, Pal C"]
[Black "Diesen, Mark C"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2325"]
[ECO "A30"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O d6 7.b3 Be7 8.d4 cxd4
9.Qxd4 a6 10.Ba3 Nc6 11.Qf4 Qc7 12.Rac1 Ne5 13.Rfd1 O-O 14.Qe3 Nfg4 15.Qd4 Rfd8
16.Na4 Rab8 17.Qxb6 Qxb6 18.Nxb6 Bxf3 19.exf3 Nxf2 20.Kxf2 Rxb6 21.Rc2 Nc6
22.Rcd2 d5 23.Bxe7 Nxe7 24.f4 Kf8 25.cxd5 exd5 26.Rc1 Ke8 27.Rc7 Rd7 28.Rc5 Kd8
29.Ke2 Rh6 30.h4 Re6+ 31.Kf2 Rb6 32.Bf1 Rdd6 33.Ra5 Kc7 34.Rc2+ Kb7 35.Bg2 Rb5
36.Ra4 Rc6 37.Re2 Rc7 38.Rc4 Nc6 39.Rcc2 Re7 40.Red2 Nb4 41.Rc1 Ra5 42.Rd4 Rxa2+
43.Kg1 a5 44.Bxd5+ Nxd5 45.Rxd5 Ree2 46.Rd7+ Kb6 47.Rxf7 Rg2+ 48.Kh1 Rh2+
49.Kg1 Rag2+ 50.Kf1 Rxg3 51.Rcc7 Rxh4 52.Rxg7 Rxf4+ 53.Ke2 Rxg7 54.Rxg7 Rh4
55.Rg5 Rh3 56.Kd2 h5 57.Kc2 h4 58.Rh5 Rh1 59.Kb2 h3 60.Ka2 Rh2+  1/2-1/2

