1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxd5 6.exd5 Bb4+ 7.Bd2 Qe7+ 8.Qe2 Bxd2+ 9.Kxd2 Qxe2+ 10.Bxe2 Nb4 11.Bc4 O-O