1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 5.Qc2 Qe7 6.Nd5 Nxd5 7.cxd5 Nb8 8.Qxc7 O-O 9.Qxe5 Qc5 10.a3