[Event "US op"]
[Site "Philadelphia"]
[Date "1993.??.??"]
[Round "?"]
[White "Kaidanov, Grigory S"]
[Black "Khmelnitsky, Igor N"]
[Result "1-0"]
[WhiteElo "2620"]
[BlackElo "2470"]
[ECO "A09"]

1.Nf3 d5 2.c4 d4 3.g3 Nc6 4.Bg2 e5 5.O-O Nf6 6.d3 Be7 7.b4 Nxb4 8.Nxe5 O-O
9.Bb2 Ng4 10.Nxg4 Bxg4 11.Bxb7 Rb8 12.Be4 Nxd3 13.Bxh7+ Kh8 14.Bxd3 Rxb2
15.Nd2 Bb4 16.Nf3 Bc3 17.Rb1 Rxa2 18.Qb3 Ra5 19.Qb7 g6 20.Rb5 Bxf3 21.Qxf3 c5
22.Rb7 Kg7 23.Qc6 Qf6 24.Qc7 Qe6 25.Rxa7 Rh8 26.Rxa5 Bxa5 27.Qb7 Bd8 28.Ra1 Rh5
29.Ra8 Bf6 30.Qb8 Be7 31.Qg8+ Kf6 32.Rc8 g5 33.h4 gxh4 34.g4 Re5 35.f4  1-0

