abcdefgh87654321
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 7.Be3 Ne7 8.Nc3 Rb8 9.dxe5 fxe5 10.Qd3 Rxb2 11.Nxe5 dxe5 12.Qxd8+ Kxd8 13.O-O-O+ Ke8 14.Kxb2 Be6 15.Na4 Nc8 16.Nc5 Bc4 17.Kc3 Nb6 18.Nb7 Bxa2 19.Rd8+ Kf7 20.Bxb6 cxb6 21.Ra1