1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nxd4 5.Qxd4 Qf6 6.Qxf6 Nxf6 7.Nc3 Bb4 8.Bd3 O-O 9.O-O d6 10.a3