1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.e3 O-O 6.Bd3 dxc4 7.Bxc4 b6 8.a3 Bxc3+ 9.bxc3 Bb7 10.O-O c5 11.Qe2 Nc6 12.Bd3 Na5 13.Nd2 Re8 14.Bb2 e5 15.dxe5 Rxe5 16.c4 Re6 17.Rad1 Qe7 18.Bf5 Rd6 19.e4 Ne8 20.e5 Rad8 21.f4 g6 22.Bg4 Rd3 23.f5 Qg5 24.e6 f6 25.h4 Qxh4 26.e7 R8d6 27.fxg6 Bxg2 28.gxh7+ Kh8 29.Rxf6 Qh1+ 30.Kf2 Qh4+ 31.Kg1 Qh1+ 32.Kf2 Qh4+ 33.Kxg2 Rg3+ 34.Kf1 Rxf6+ 35.Bxf6+ Qxf6+ 36.Bf3 Nb3 37.Kf2 Nd4 38.Qe4 Rg7 39.Rg1 Rxg1 40.Kxg1 Qg5+ 41.Kf1 Qxd2 42.Bh5 Qc1+ 43.Kf2 Qb2+ 44.Kf1 Qa1+ 45.Kg2 Qb2+ 46.Kh3 Qc3+ 47.Kg2 Qd2+ 48.Kf1 Qc1+ 49.Kf2 Qd2+ 50.Kf1 1/2-1/2