[Event "USA Masters"]
[Site "Chicago"]
[Date "1990.??.??"]
[Round "3"]
[White "Shamkovich, Leonid"]
[Black "Yu, Peter"]
[Result "1-0"]
[WhiteElo "2405"]
[BlackElo ""]
[ECO "E61"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 d6 5.e3 O-O 6.Bd3 c5 7.Nf3 Bg4 8.d5 Nbd7
9.Be2 a6 10.a4 Qa5 11.O-O Qb4 12.Ra3 Rab8 13.Rb3 Qa5 14.h3 Bxf3 15.Bxf3 h6
16.Bh4 g5 17.Bg3 Ne8 18.Be2 Nc7 19.f4 b5 20.cxb5 c4 21.Bxc4 Nc5 22.Ra3 Qb4
23.Qe2 axb5 24.axb5 Bxc3 25.Rxc3 Ne4 26.Be1 Qc5 27.fxg5 Nxd5 28.gxh6 Ndxc3
29.Bxc3 Qg5 30.Rf4 Nxc3 31.bxc3 Kh7 32.Qf3 f5 33.e4 e5 34.Rxf5 Rxf5 35.exf5 Rf8
36.Be6 Qxh6 37.b6 d5 38.Qxd5 Qe3+ 39.Kh2 Qf4+ 40.g3 Qf2+ 41.Qg2 Qxb6 42.Qd2 Rf6
43.Qe2 Qd8 44.h4 Kg7 45.Qxe5 Qd2+ 46.Kh3 Kh7 47.Bg8+  1-0

