1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 5.Qc2 O-O 6.a3 Bxc3 7.Qxc3 Re8 8.d3 d5 9.cxd5 Qxd5 10.Be2 e4 11.dxe4 Nxe4