[Event "USA-ch"]
[Site "?"]
[Date "1986.??.??"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Christiansen, Larry Mark"]
[Result "1-0"]
[WhiteElo "2465"]
[BlackElo "2560"]
[ECO "A35"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.e3 Bg7 5.d4 Nf6 6.d5 Nb4 7.e4 O-O 8.a3 Na6 9.Bd3 d6
10.O-O e6 11.Nd2 Re8 12.h3 Nc7 13.a4 Na6 14.Bb1 Nb4 15.f4 exd5 16.exd5 Ng4
17.Nf3 Ne3 18.Bxe3 Rxe3 19.Qd2 Qe7 20.Kf2 Rxf3+ 21.Kxf3 Bd7 22.Kg3 Re8 23.Kh2 Bd4
24.Be4 f5 25.Bc2 Be3 26.Qd1 Qf6 27.Bb3 h5 28.a5 Re7 29.Rf3 Be8 30.Qf1 g5
31.fxg5 Qe5+ 32.Kh1 f4 33.g3 fxg3 34.Rf8+ Kh7 35.Rxe8 Rxe8 36.Qf7+ Kh8 37.g6  1-0

