abcdefgh87654321
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.Nd3 f5 11.f3 f4 12.b4 g5 13.c5 Ng6 14.c6 Nf6 15.Nf2 b6 16.b5 h5 17.Kh1 Rf7 18.Rg1 Bh6 19.g3 fxg3 20.hxg3