1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Rc1 dxc4 8.Bxc4 O-O 9.Nf3 Qxc5 10.Qd4 Qh5 11.Bxb8 Rxb8 12.Qxa7 Bg4 13.Be2 Nd5 14.O-O Ra8 15.Qxb7 Nxc3 16.bxc3 Rfb8 17.Qc6 Rc8 18.Qb7 Rcb8 19.Qc6 Rc8 20.Qb7