1.Nf3 c5 2.c4 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.Qb3 Bc5 7.e3 Nc6 8.Nf3 O-O 9.Be2 b6 10.O-O Bb7 11.Rd1 Rc8 12.Qc2 Qc7 13.a3 Ne5 14.Nxe5 Qxe5 15.b4