1.d4 Nf6 2.Nf3 e6 3.a3 c5 4.dxc5 Bxc5 5.c4 d5 6.cxd5 exd5 7.e3 O-O 8.Be2 a5 9.O-O Be7 10.Nc3 Nc6 11.Qb3 Bd6 12.Rd1 Be6 13.Qxb7 Ne5 14.Nd4 Rb8 15.Qa6 Bc8 16.Qa7 Rb7 17.Qa8 Rb8 18.Qa7 Rb7 19.Qa8 Rb8 20.Qa7 1/2-1/2