abcdefgh87654321
1.f4 Nf6 2.Nf3 g6 3.e3 Bg7 4.d4 O-O 5.Bd3 d6 6.O-O c5 7.c3 Nc6 8.Bd2 e5 9.Qc2 cxd4 10.exd4 exd4 11.f5 Qb6 12.Kh1 Ng4 13.h3 dxc3 14.Bxc3 Ne3 15.Qc1 Bxc3 16.Nxc3 Nxf1 17.Nd5 Ng3+ 18.Kh2 Qc5 19.Qh6 Qxd5 20.Ng5 Nf1+ 21.Kh1 Ng3+