1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c5 6.Nc3 Nc6 7.Qc2 Nb4 8.Qb3 Nc6 9.Qc2 Nb4 10.Qb3 Nc6 11.Qc2 Nb4