[ 1...f8-g7 2.e5-f6 g7xa5 3.e7-b4 h8-g7 4.g5-h6 g7-f6 5.h6-g7 f6xh8 6.d2-e1 h8-g7 7.c1-e3 g7-h6 ( 7...g7-f6 8.e3-a7+- f6-e5 9.a7-d4 e5-f4 10.e1-g3 f4xh2 11.d4-g1 x ) 8.e3-a7+- h6-g5 9.e1-h4 g5-f4 10.h4-g3 f4xh2 11.a7-g1 x ]