1.d4 Nf6 2.Nc3 d5 3.Nf3 e6 4.Bf4 a6 5.g3 b5 6.Nb1 Bd6 7.Bg2 Bxf4 8.gxf4 Bb7 9.a4 Nbd7 10.axb5 axb5 11.Nbd2 Rxa1 12.Qxa1 c5 13.dxc5 Nxc5 14.Qa3 Qb6 15.O-O b4 16.Qe3 O-O 17.Ra1 Rc8 18.Nb3 Nfd7 19.Nxc5 Nxc5 20.Qd4 Ba6 21.e3 b3 22.cxb3 Qxb3 23.Rc1 Ne4 24.Rxc8+ Bxc8 25.Ne5 f6 26.Nc6 Qb7 27.Bxe4 Qxc6 28.Bd3 Ba6 29.Bxa6 Qxa6 30.f5 Kf7 31.fxe6+ Kxe6 32.Qg4+ Kf7 33.Qd7+ Kg6 34.b4 Qd3 35.b5 Qb1+ 36.Kg2 Qe4+ 37.Kg3 Qe5+ 38.Kh3 h5 39.Kg2 Qe4+ 40.Kf1 Qb1+ 41.Ke2 Qc2+ 42.Kf3 Qe4+ 43.Ke2 Qc2+ 44.Kf1 Qb1+ 45.Kg2 Qe4+ 46.f3 Qe5 47.Qc6 Qxe3 48.Qxd5 Qe2+ 49.Kg3 Qe1+ 50.Kh3 Qf1+ 51.Kh4 Qf2+ 52.Kh3 Qf1+ 53.Kg3 Qg1+ 54.Kh3 Qf1+ 1/2-1/2