[ ппр 1.f2-e3 h2-g1 ( 1...d8-e7 2.e5-f6 e7xg5 3.f4xh6 h2-g1 4.e3-d4 g1xa3 5.c1-d2 a3xb8 6.h6-f4 b8xg3 7.b6-c7+= g3xb8 ) 2.e3-d4 g1xa3 3.c1-e3 a3xc1 4.e3-f2 c1xg5 5.e5-f4 g5xg1 6.a7-b8+= g1xa7 ]

[ 1...d8-e7 2.e5-d6 ( чпр 2.c1-d2!! см.3.1 ) 2...e7xa3 3.f4-h6 h2xf4 4.c1xg5 a3xc1 5.g5-d2+- c1xb8 6.h6-f4 b8xg3 7.b6-c7 g3xb8 x ]