[ 1...b8-a7 2.f6-g7 h4xh8 3.g3-h4 h8-g7 4.f2-e3 g7-f6 ( 4...a7-b6 5.a5xc7 g7-f6 6.f4-g5 f6-e5 7.g5-f6 e5xg7 8.e3-d4 g7-f6 9.h6-g7 f6xh8 10.d2-h6 h8-g7 11.d4-c5 g7-f6 12.h4-g5 f6xh4 13.c5-b6 h4-g3 14.h6-f4 g3xe5 15.c3-d4 e5xc3 16.b6-a7 c3-d2 17.f8-c5 d2-c1 18.c5-e3 c1xb8 x ) 5.h6-g7 f6xh8 6.f8-g7 h8xf6 7.a5-b6 a7xc5 8.c3-b4 c5xa3 9.d2-b4 a3xc5 10.e3-d4 c5xg5 x ]