1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Bg5 Be6 7.O-O-O+ Nd7 8.Nf3 Kc8 9.e3 Bb4 10.Nd5 a5 11.Bh4 Nxd5 12.cxd5 Bf5 13.Bg3 Bg4