1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nc3 e5 6.Qe2 Be7 7.c5 exd4 8.cxb6 dxc3 9.bxa7 Nc6 10.bxc3 O-O 11.Be3 Bf6