[ ппр 1.a7-d4 b4-a3 2.d4-c3 a3-b2 ( 2...a5-b4 3.c3xa5 a3-b2 4.d2-c3 b2xh4 5.b8-g3+= ) 3.c3xa1 a5-b4 4.a1-c3 b4-a3 5.c3-a5 a3-b2 6.a5-c3 b2xh4 7.b8-g3+= ]

[ 1...b4-c3 2.d2xb4 a5xc3 3.d6-b4 c3xa5 4.g5-h4 ( чпр 4.g5-e3 a5-b4 5.e3-c5 b4xf4 6.f2-g3 f4xh2 7.a7-g1+= ) 4...a5-b4 5.a7-c5 ( или 5.f2-c5 b4xf4 6.h4-g3 f4xh2 7.a7-g1 x ) 5...b4xf4 6.h4-g3 f4xh2 7.f2-g1 x ]