1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.e3 d5 5.Nbd2 Qb6 6.Rb1 Bd6 7.dxc5 Qxc5 8.b4 Qc7 9.Bxd6 Qxd6 10.c4 O-O 11.Be2 b6 12.O-O Nbd7 13.Qb3 Bb7 14.Rfc1 Rfc8 15.Qb2 Qe7 16.Nd4 h6 17.h3 dxc4 18.Nxc4 a6 19.a4 Rc7 20.b5 a5 21.Bf3 Nd5 22.Rc2 Rac8 23.Rbc1 Qf8 24.Be4 Ba8 25.Bf3 Nb4 26.Rc3 Bxf3 27.Nxf3 Nd5 28.R3c2 Qb4 29.Qa2 Qf8 30.Qb2 Nb4 31.Rc3 Rc5 32.Nd4 Qe7 33.Qd2 Qd8 34.Nb3 R5c7 35.e4 Qf6 36.f4 h5 37.Kh2 h4 38.Nxb6 Rxc3 39.Nxd7 Qd8 40.Rxc3 Rxc3 41.Qxc3 Qxd7 42.Nxa5 Nd3 43.Nc6 Nxf4 44.Qd4 Qc7 45.Qd8+ Qxd8 46.Nxd8 Kf8 47.a5 Ke7 48.a6 Nh5 49.Nxf7 Ke8 50.a7 Nf4 51.a8=Q+ Kd7 52.Qd8# 1-0