1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 cxd4 5.Nxd4 e6 6.g3 Qb6 7.Nb3 Ne5 8.c5 Qc6 9.e4 Nxe4 10.Nd4 Qxc5 11.Nxe4 Qxd4