[ 1...f8-g7 2.g3-h2 g7-h6 ( 2...g7-f6 3.e7xg5 h8-g7 4.g5-h6 g7-f6 5.h6-g7 f6xh8 6.d6-g3 h8-g7 7.c1-h6 g7-f6 8.h6-g5 f6xh4 9.c5-d4 a7xg1 10.a3-b4 h4xf2 11.b4-e1 x ) 3.e7-g5 h6xf4 4.d6xg3 h8-g7 5.c1-h6 g7-f6 6.h6-g5 f6xh4 7.c5-d4 a7xg1 8.a3-b4 h4xf2 9.b4-e1 x ]