abcdefgh87654321
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 a6 7.Be3 Be7 8.O-O O-O 9.f4 Qc7 10.g4 b5 11.g5 Nfd7 12.Bd3 b4 13.Nce2 Bb7 14.Ng3 Nc5 15.Qh5 Nbd7 16.f5 g6 17.Qh6 exf5 18.Ndxf5 gxf5 19.Nxf5 Bf6 20.gxf6 Ne6 21.e5