1.d4 Nf6 2.c4 c6 3.Nf3 d5 4.Qb3 dxc4 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Be7 8.O-O O-O 9.Qb3 Na6 10.Qxb7 Nb4 11.a3 Rb8 12.Qxa7 Ra8 13.Qb7 Rb8 14.Qa7 Ra8 15.Qb7 Rb8 16.Qa7 1/2-1/2