[ 1...e7xg5 2.h6xh2 f8xh6 ( 2...d4xb6 3.a7xf2 f8xh6 4.h2-g3 h6-g5 5.g3-h4 g5-f4 6.h4-g3 f4xh2 7.f2-g1 x ) 3.h2-g3 d4xb6 4.a7xf2 h6-g5 5.g3-h4 g5-f4 6.h4-g3 f4xh2 7.f2-g1 x ]