1.Nf3 f5 2.d4 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.c4 d6 7.Nc3 Qe8 8.Qb3 Na6 9.c5+ Kh8 10.cxd6 exd6 11.Be3 Nh5 12.d5 f4 13.Bd4 Bxd4 14.Nxd4 fxg3 15.hxg3 Nxg3 16.fxg3 Qe3+ 17.Kh2 Qh6+ 18.Kg1 Qe3+ 19.Kh2 Qh6+ 20.Kg1 Qe3+