1.Nf3 Nf6 2.d4 d6 3.Bf4 c5 4.c3 cxd4 5.cxd4 g6 6.Nc3 Bg7 7.e3 O-O 8.Bd3 Na6 9.O-O Nb4 10.Bb1 Nbd5 11.Nxd5 Nxd5 12.Bg5 h6 13.Bh4 Qb6 14.Qd2 Bg4 15.a3 Rac8 16.Ba2 Nf6 17.Rfc1 g5 18.Bg3 Ne4 19.Qb4 Qxb4 20.axb4