1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.e3 Bb4 5.Qc2 Bxc3 6.Qxc3 Qe7 7.a3 d5 8.d4 exd4 9.Nxd4 Nxd4 10.Qxd4 dxc4 11.Bxc4 O-O 12.Bd2 Qe4