[ ппр 1.g1-f2 e1xc7 ( 1...e1xb4 2.a5xc3+= ; 1...e1xc5 2.a3xe7 b8-c7 3.a5-b6 c7xa5 4.e7-h4 a5-b4 5.g7-c3 b4xd2 6.h4-e1+= ) 2.a3-d6 c7xd2 3.c1xe3 b8-c7 4.e3-b6 c7-d6 5.f6-e7 d6xh6 6.b6-f2+= ]

[ 1...e1xe3 2.g1xc5 b8-c7 3.a5-b6 c7xa5 4.c1-g5 a5-b4 5.c5-f2 b4-c3 6.a7-d4 c3xg7 7.a3-e7 g7-h6 ( 7...g7-f6 8.e7-d6 f6xh4 9.d6-g3 x ) 8.e7-c5 h6xf4 9.f2-g3 f4xh2 10.c5-g1 x ]