Khalifman, Alexander (2560) - Gulko, Boris F (2610)
GMA-qual f (Moscow), 1990
Round 11

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 Bf6 8.Qc2 Nxd2 9.Qxd2 d6 10.O-O O-O 11.Rfd1 Nd7 12.d5 e5 13.e4 a5 14.Qc2 Qe7 15.a3 Rfb8 16.b4 Qd8 17.Nd2 Bg5 18.Nb3 axb4 19.axb4 Rxa1 20.Rxa1 Ra8 21.Qd1 Nf6 22.h4 Bh6 23.c5 Qb8 24.c6 Ba6 25.Bf1 Bxf1 26.Qxf1 g6 27.Kg2 Qc8 28.Qb1 Ra6 29.Qf1 Ra8 30.f3 Ne8 31.Qb1 Ra6 32.Qf1 Ra8 33.Qb1 Ra6 34.Ra2 Qa8 35.Qa1 Rxa2+ 36.Qxa2 Qxa2+ 37.Nxa2 Kf8 38.Nc3 Ke7 39.Kf2 Ng7 40.Nb5 Ne8 41.Ke2 Kd8 42.Kd3 Kc8 43.Nc3 Kd8 44.Na1 Bc1 45.Ne2 Bh6 46.Nc2 Bg7 47.Ne3 Bh6 48.Nc4 Nf6 49.g4 Ne8 50.g5 Bg7 51.Ne3 h6 52.Ng1 Kc8 53.Kc4 Kb8 54.Ng4 h5 55.Nh6 f6 56.Nf7 fxg5 57.hxg5 Ka7 58.b5 Kb8 59.Nh3 Kc8 60.Kd3 Bf8 61.Nh8 Kd8 62.Nxg6 Be7 63.Nh4 1-0