1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.e3 O-O 5.Bd3 Nc6 6.Nbd2 d6 7.d5 Ne5 8.e4 e6 9.O-O exd5 10.exd5 Bg4 11.c4 Nxd3 12.h3 Bf5 13.Nh4 Qd7 14.Nxf5 Qxf5 15.Nf3 Nxb2 16.Qb3 Ne4 17.Bc1 Nxf2 18.Bxb2 Nxh3+ 19.Kh1 Bh6 20.Qc3 Nf4 21.Qh8#