[ 1...g5-f4 2.e5-f6 f4xh2 3.d8-b6 a7xa3 4.f2-d4 a3-b2 ( 4...h6-g5 5.d4-b2 g5-f4 6.h4-g5 f4xh6 7.e1-h4 h6-g5 8.h4-f2 g5-f4 9.f2-e3 f4-g3 10.e7-d6 g3-f2 11.b2-c3 f2xb2 12.d2-e3 b2-a1 13.g1-f2 a1xg7 14.h8xb2 h2-g1 15.d6-h2 x ) 5.c1xa3 h6-g5 6.e1-f2 g5-f4 7.d4-e5 f4xf8 8.f6-g7 f8xh6 9.h8-f6 h6-g5 10.f6-b2 g5-f4 11.d2-e3 f4xd2 12.f2-e1 d2-c1 13.e1-g3 h2xf4 14.g1-e3 f4xd2 15.h4-e1 x ]