1.d4 Nf6 2.e3 d5 3.Nf3 c5 4.c4 cxd4 5.exd4 Nc6 6.Nc3 Bg4 7.Bg5 e6 8.cxd5 exd5 9.Qe2+ Be7 10.Bxf6 gxf6 11.Qe3 Bxf3 12.gxf3 Qb6 13.Nxd5 Qa5+ 14.Nc3 O-O-O 15.O-O-O Bb4 16.a3 Bxa3 17.d5 Bc5 18.Qf4 Ne5 19.Qxf6 Rhe8 20.Kb1 Bb4 21.Ne4 Rxd5 22.Be2 a6 23.Rxd5 Qxd5 24.Rd1 Qb3 25.Rc1+ Kb8 26.Qb6 Nd3 27.Rc2 Rc8 28.Rxc8+ Kxc8 29.Qd4 Ne1 30.Qh8+ Kd7 31.Qd4+ Kc8 32.Qh8+ Kc7 33.Qe5+ Kc8 34.Qe8+ Kc7 35.Qe5+ Kc8 36.Qe8+ Kc7 37.Qe5+ 1/2-1/2