[ 1...f8xb4 2.d2-c3 b4xd2 3.e1xc7 h8-g7 4.g5-h6 g7-f6 5.c7-d6 f6-g5 ( 5...f6-e5 6.d6-c5 e5-d4 7.h6-g7 d4xb6 8.g7-h8 b6-c5 9.h8-d4 c5-b4 10.d4-c3 b4xd2 11.f4-h6 d2xh2 12.h6-e3 h2-g1 13.b8-h2 x ) 6.b8-c7 g5-h4 7.d6-b4 a3xc5 8.c7-b6 c5xa7 9.h6-g7 a7-b6 10.g7-h8 b6-c5 11.h8-d4 c5-b4 12.b2-c3 b4xd2 13.d4-b2 d2-e1 14.c1-d2 e1xa1 15.f2-e1 h4xd4 16.e1-c3 d4xb2 17.f4-c1 x ]