[ ппр 1.b4-c3 g7-f6 ( 1...g7-h6 2.g1-f2 h2-g1 3.d2-e1 g1-h2 4.f2-g3 h8-g7 5.c3xh8 h2-g1 6.e1-f2 g1-h2 7.f2-g1+= ) 2.c3xg7 h8xh4 3.d2-c3 h4-g3 4.c3-e5 g3-f2 5.e5-f6 f2xd4 6.c5xe3 a7xc5 7.a3-b4 c5xa3 8.g1-f2 h2-g1 9.f6-h4 g1-h2 10.h4-g3 h2-g1 11.g3-h2+= ]

[ 1...g7-f6 2.e5xg7 h8xh4 3.b4-c3 ( дв 3.d2-c3 h4-g3 4.c3-d4 g3-f2 5.b4-c3 f2-e1 6.b6-a5 x ) 3...h4-g3 4.c3-d4 g3-f2 5.d2-c3 f2-e1 6.b6-a5 e1xd6 7.a3-b4 d6xa3 8.d4-b6 a7xc5 9.a5-b4 c5-d4 10.e3xc5 x ]