abcdefgh87654321
1.e4 c5 2.Nf3 Nc6 3.Bb5 b6 4.O-O Bb7 5.d4 cxd4 6.Nxd4 g6 7.Nxc6 Bxc6 8.Bxc6 dxc6 9.Qf3 Bg7 10.Rd1 Qc7 11.Bf4 Be5 12.Bxe5 Qxe5 13.Qc3 Qxc3 14.Nxc3 Rd8 15.e5 Nh6 16.Ne4 O-O 17.c3 Ng4 18.Rxd8 Rxd8 19.f4 f5 20.exf6 exf6