[ 1...c5xa7 2.f4-g5 a5-b4 ( 2...a7-b6 3.d4xa7 a5-b4 4.d2-c3 b4xf8 5.a1-g7 f8xh6 6.g3-e1 h6-g5 7.e1-f2 x ) 3.d2-c3 b4xf8 4.d4-g7 f8xh6 5.a1-d4 h6-g5 6.g3-f2 g5-h4 ( 6...g5-f4 7.h2-g3 f4xh2 8.f2-g1 a7-b6 9.d4xa7 x ) 7.h2-g3 a7-b6 8.d4xa7 x ]