abcdefgh87654321
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 Be6 7.Qb5+ Bd7 8.Qd3 c5 9.d5 O-O 10.e4 Qa5 11.e5 Ng4 12.Bf4 Rd8 13.h3 Nh6 14.g4 Bc6 15.dxc6 Rxd3 16.cxb7 Rxc3 17.Bd2 Qb6 18.bxa8=Q Qxb2 19.Rd1 Rc2 20.Bd3