[ 1...h8-g7 2.f8xh6 f6-e5 ( 2...f6-g5 3.d6-e7 g5-h4 4.c5-b4 a7xa3 5.e7-f8 a3-b2 6.d2-c1 b2-a1 7.f8-g7 a1xh8 8.c1-b2 h8xa1 9.f2-e1 h4xd4 10.f4-e5 d4xf6 11.c7-e5 f6xd4 12.e1-c3 d4xb2 13.h6-c1 x ) 3.d2-c1 e5-d4 4.h6-g5 d4-c3 5.c1-b2 c3xa1 6.f4-e5 a1xh4 7.c5-d4 a7xe7 8.d4-f6 e7xg5 9.c7-f4 x ]

[ 1...f6-e5 2.d2-c1 e5-d4 ( 2...h8-g7 3.f8xh6 e5-d4 4.h6-g5 d4-c3 5.c1-b2 c3xa1 6.f4-e5 a1xh4 7.c5-d4 a7xe7 8.d4-f6 e7xg5 9.c7-f4 x ) 3.f8-g7 h8xf6 4.f4-g5 f6xh4 5.c5-a3 a7xe7 6.a3xf8 d4-c3 7.f8-b4 c3xa5 8.c7-f4 a5-b4 9.c1-a3 b4-c3 10.a3-b2 c3xa1 11.f2-e1 h4xd4 12.e1-c3 d4xb2 13.f4-c1 x ]