1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 6.Bf4 Nc6 7.a3 O-O 8.Nf3 b6 9.e3 Bb7 10.Rd1 Rc8 11.Bd3 Be7 12.e4