1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Be2 Bf5 5.Nf3 e6 6.O-O Be7 7.c4 Nb4 8.Nc3 Nc2 9.Rb1 Nb4 10.Ra1 Nc2 11.Rb1 Nb4 12.Ra1