[Event "US-op"]
[Site "Columbus"]
[Date "1977.??.??"]
[Round "?"]
[White "Shamkovich, Leonid"]
[Black "Watson, William N"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo ""]
[ECO "C05"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qa5 8.a3 c4 9.Ne2 Qc7
10.g4 Nb6 11.Ng3 Bd7 12.Bh3 O-O-O 13.O-O Be7 14.Nh5 Rdg8 15.Qe2 Kb8 16.Kh1 Ka8
17.Be3 f6 18.Rg1 Be8 19.Ng3 fxe5 20.dxe5 g5 21.f5 exf5 22.Nxf5 h5 23.Bd4 Bg6
24.gxh5 Rxh5 25.Bg4 Rh7 26.Raf1 Na4 27.Rf2 a6 28.Rgf1 Nc5 29.Nxe7 Qxe7 30.Bxc5 Qxc5
31.Re1 Be4 32.Kg1 Rf8 33.Qe3 Qe7 34.e6 Rf4 35.h3 Rxg4+ 36.hxg4 Ne5 37.Kf1 Nxg4
38.Qxg5 Bxf3 39.Qg8+ Ka7 40.Rxf3 Nh2+ 41.Kf2 Nxf3 42.Kxf3 Qf6+ 43.Ke2 Rh2+
44.Kd1 Qf3+ 45.Kc1 Qd3 46.Qg1+ Kb8 47.Qxh2+  1-0

