1.d4 d5 2.c4 dxc4 3.Nf3 e6 4.e3 Nf6 5.Bxc4 a6 6.O-O c5 7.Be2 Nc6 8.Qc2 Nb4 9.Qb3 cxd4 10.Nxd4 e5 11.a3 Nbd5 12.Nf3 e4 13.Nd4 Bd6 14.Bd2 Qc7 15.h3 O-O 16.Nc3 Nxc3 17.Bxc3 Rd8 18.Rfd1 Qe7 19.Bb4 Bxb4 20.axb4 Bd7 21.b5 a5 22.Qc3 Nd5 23.Qc4 Qg5 24.Kh1 Rdc8 25.Qb3 Nf6 26.Qa3 Qh4 27.Kg1 Qg5 28.Kh2 Qe5+ 29.Kg1 Qg5 30.Kh2 Qe5+ 31.Kg1 Qg5 1/2-1/2