[ 2...e3-f2 3.a7xg1 b8-c7 ( 3...b8-a7 4.g1-b6 a7xc5 5.a5-b6 c5xa7 6.b2-c1 a7-b6 7.c3-a5 b6-c5 8.a5-b4 c5xa3 9.h8-b2 x ) 4.a5-b6 c7xa5 5.g1-b6 a5xc7 6.b2-c1 c7-d6 7.h8-e5 d6-c5 8.c3-b4 c5xa3 9.e5-b2 x ]