Sicilian Defense: Open, Scheveningen, Sozin Attack

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 Nbd7 8.f4 Nc5 9.f5 Be7 10.Qf3