1.Nf3 d5 2.g3 c6 3.c4 dxc4 4.Bg2 Nf6 5.O-O Be6 6.Qc2 Na6 7.Ng5 Qd7 8.Na3 Nb4 9.Qc3 Nbd5 10.Qc2 Nb4 11.Qc3 Nbd5 12.Qc2 Nb4 1/2-1/2