[ 1...h8-g7 2.f8xh6 a3-b2 3.d6-c5 b2xb6 4.e7-d8 b6-c5 ( 4...b6-a5 5.d2-e3 a5-b4 6.e3-c5 b4xd6 7.d8-e7 d6xf8 8.h6-g7 f8xh6 9.a1-f6 h6-g5 10.f6-d4 g5-f4 11.h4-g3 f4xh2 12.d4-g1 x ) 5.d8-b6 c5xa7 6.h4-e1 a7-b6 7.d2-a5 b6-c5 8.a5-b6 c5xa7 9.h6-c1 a7-b6 10.e1-a5 b6-c5 11.a5-b4 c5xa3 12.a1-b2 x ]