1.d4 Nf6 2.c4 e6 3.Nf3 Nc6 4.a3 d5 5.e3 dxc4 6.Bxc4 Bd6 7.Nc3 O-O 8.e4 e5 9.d5 Ne7 10.O-O Bd7 11.Qb3 h6 12.Qxb7 a5 13.Be3 Rb8 14.Qa6 Ra8 15.Qb7 Rb8 16.Qa6 Ra8 17.Qb7 1/2-1/2