[ 2...b2-c1 3.f4-h6 c1xa7 ( 3...c1xg1 4.e1-d2 g1xa7 5.a5-b6 a7xc1 6.h8-b2 c1-g5 7.h6xc1 x ) 4.a5-d2 a7xg1 5.e1-f2 g1xc1 6.h8-b2 c1-d2 7.h6xc1 x ]