1.d4 Nf6 2.Nf3 d5 3.c4 Bf5 4.Nc3 e6 5.Qb3 b6 6.cxd5 Nxd5 7.e4 Nxc3 8.exf5 Nd5 9.fxe6 fxe6 10.Bd2 Bd6 11.O-O-O O-O 12.Bd3 Nd7 13.Ng5 Rf6 14.Bxh7+ Kh8 15.Be4 c6 16.Qh3+ Kg8 17.Qh7+ Kf8 18.Qh8+ Ke7 19.Qxg7+ Ke8 20.Bg6+ Rxg6 21.Qf7#