1.c4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 e6 6.a3 Be7 7.g3 Qb6 8.Nb3 Ne5 9.e4 Nfg4 10.c5 Qxb3