abcdefgh87654321
1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Nc3 c6 6.Qb3 d6 7.cxd6 exd6 8.Bc4 dxe5 9.Nxd5 cxd5 10.Bxd5 Qc7 11.Nf3 Bd6 12.O-O O-O 13.d3 Nc6 14.Be3 Nb4 15.Rac1 Qe7 16.Bc4 Bd7 17.Ng5 a5 18.a3 Nc6 19.Ne4 Nd4 20.Bxd4 exd4 21.Qxb7 Bf4