[Event "Lone Pine"]
[Site "Lone Pine"]
[Date "1977.??.??"]
[Round "9"]
[White "Shamkovich, Leonid"]
[Black "Cleghorn, Peter"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2200"]
[ECO "B36"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Nc6 6.e4 Nxd4 7.Qxd4 d6 8.Be3 Bg7
9.Be2 O-O 10.Qd2 Ng4 11.Bxg4 Bxg4 12.O-O Rc8 13.b3 a6 14.Rac1 Bd7 15.a4 Bc6
16.Rfd1 Qd7 17.Bd4 Qe6 18.f3 f5 19.Re1 Bxd4+ 20.Qxd4 fxe4 21.Nxe4 Qf5 22.Nf2 Qg5
23.h4 Qh6 24.Ng4 Qf4 25.Qxf4 Rxf4 26.Rxe7 h5 27.Nf2 Rcf8 28.Rd1 R8f6 29.Ne4 Kf8
30.Nxf6 Kxe7 31.Nd5+ Bxd5 32.Rxd5 Ke6 33.Rd3 Ke5 34.Rd5+ Ke6 35.a5 Rf6 36.Kf2 Rf4
37.g3 Rf6 38.Ke3 Ke7 39.Rd4 Rf5 40.b4 Rf8 41.Rf4 Rh8 42.Kd4 Ke6 43.Re4+ Kd7
44.Kd5 Rf8 45.Rf4 Rxf4 46.gxf4 Ke7 47.b5 Kd7 48.bxa6 bxa6 49.c5 dxc5 50.Kxc5 Kc7
51.Kd5 Kd7 52.Ke5 Ke7 53.f5  1-0

