1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 dxc4 7.Bxc4 Bd6 8.Nf3 Nc6 9.Nb5 e5 10.Nxd6 Qxd6 11.dxe5 Qxd1+ 12.Kxd1 Ng4 13.Ke2 Ncxe5