1.d4 d5 2.c4 c5 3.Nf3 Nf6 4.Qc2 g6 5.Bf4 Na6 6.Nbd2 Bg7 7.e3 O-O 8.Be2 Bf5 9.Qb3 Qb6 10.O-O dxc4 11.Bxc4 Qxb3 12.Nxb3 Nb4 13.Rfc1 Nc2 14.Rab1 Nb4 15.Ra1 Nc2 16.Rab1 Nb4