[Event "US op"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "6"]
[White "Kamsky, Gata"]
[Black "Wilder, Michael"]
[Result "0-1"]
[WhiteElo "2345"]
[BlackElo "2540"]
[ECO "B58"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6 8.O-O Be7
9.Re1 Be6 10.Bf1 Bg4 11.h3 Bh5 12.Be3 Rc8 13.a3 O-O 14.Be2 Bg6 15.Bd3 a6
16.Nh4 Bh7 17.g3 Na5 18.Qf3 Nc4 19.Bc1 Qd7 20.Kh2 b5 21.Qg2 Bd8 22.f4 Ba5
23.b4 Bb6 24.Nf3 Rfe8 25.f5 Bd4 26.Nxd4 exd4 27.Ne2 d5 28.e5 Nxe5 29.Nxd4 Neg4+
30.hxg4 Rxe1 31.Qf3 Qe7 32.Bb2 Rxa1 33.Bxa1 Qe1 34.Nb3 Ne4 35.Bd4 Re8 36.Qf4 Qd1
37.Kg2 h5 38.gxh5 Qxh5 39.g4 Qh4 40.Nc5 Bxf5 41.Qxf5 Qg3+ 42.Kh1 Qh3+ 43.Kg1 Qg3+
44.Kh1 g6 45.Nxe4 Qh3+ 46.Kg1 gxf5 47.Nf6+ Kf8 48.Bc5+ Re7 49.gxf5 Qg3+ 50.Kf1 Qf4+  0-1

