[ 1...a7-b6 2.f2-e3 b6-a5 ( 2...b6-c5 3.a3-b4 c5xa3 4.c3-a5 h6-g5 5.e5-f6 g5xe7 6.h2-d6 e7xc5 7.c1-d2 a3xc1 8.a5-b4 c5xa3 9.h8-b2 x ; 2...h6-g5 3.e5-f6 g5xe7 4.h2-d6 e7xc5 5.a3-b4 c5xa3 6.c3-a5 b6-c5 7.c1-d2 a3xc1 8.a5-b4 c5xa3 9.h8-b2 x ) 3.a3-b4 h6-g5 4.e5-f4 g5-h4 5.c3-e1 a5xa1 6.h8-g7 a1xh8 7.c1-b2 h8xa1 8.h2-g3 h4xd4 9.e1-c3 d4xb2 10.f4-c1 x ]