1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Nf3 Bb7 8.g3 d5 9.Bg2 Nbd7 10.O-O c5 11.dxc5 Nxc5 12.cxd5 Bxd5 13.Be3 Rc8 14.Rad1 Qe7 15.Qb4 Qb7 16.Qh4 Nb3 17.Qb4 Nc5 18.Qh4 Nb3