1.d4 d5 2.c4 e6 3.Bf4 Nf6 4.Nd2 c5 5.dxc5 Bxc5 6.cxd5 Qb6 7.Bg3 exd5 8.e3 Qxb2 9.Rb1 Qxa2 10.Be5 Ne4 11.Ngf3 Qa3 12.Ra1 Qb4 13.Rb1 Qa3 14.Ra1 Qb4 15.Rb1 Qa3 1/2-1/2