1.Nf3 d5 2.h3 Bf5 3.c4 e6 4.e3 c6 5.Qb3 Na6 6.Qxb7 Nb4 7.Nd4 Rb8 8.Qxa7 Bxb1 9.Rxb1 Ra8 10.Qb7 Rb8 11.Qa7 Ra8 12.Qb7 Rb8 13.Qa7 1/2-1/2