1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.e3 Nc6 6.Bc4 e6 7.O-O Be7 8.d4 cxd4 9.exd4 O-O 10.Bxd5 exd5 11.Qb3 Bg4 12.Qxb7 Rc8 13.Ne5 Nxe5 14.dxe5 d4 15.Nd5 Bc5 16.b4 Rb8 17.Qc6 Rc8 18.Qb7 Rb8 19.Qc6 Rc8 20.Qb7