[ 1...g7-h6 2.f4-g5 h6xh2 3.f2-g1 h8-g7 4.e7-f8 g7-f6 5.f8-c5 f6-e5 ( 5...f6-g5 6.e1-f2 g5-f4 7.f2-e3 f4-g3 8.a7-b6 g3-f2 9.e3-f4 f2-e1 10.c5-b4 a3xa7 11.d2-e3 e1xb4 12.a5xd2 a7-b6 13.d2-a5 b6-c5 14.a5-b4 c5xa3 15.g1-f2 h2-g1 16.f4-h2 x ) 6.c5-d4 e5-f4 7.d4-e5 f4xd6 8.a7-c5 d6xb4 9.g1-f2 h2-g1 10.d2-e3 b4xf4 11.f2-g3 f4xh2 12.a5-b4 a3xc5 13.b2-d4 c5xe3 14.e1-f2 e3-d2 15.c1xe3 x ]