[ 1...c7xa5 2.g7-f8 f6xd4 3.f8xb4 h8-g7 4.e3xc5 g7-f6 5.f2-e1+- f6-e5 ( 5...f6-g5 6.e1-h4 g5-f4 7.h4-g3 f4xh2 8.c5-g1 x ) 6.c5-d4 e5-f4 7.e1-g3 f4xh2 8.d4-g1 x ]