[ 1.cb4? g:a3 2.dc3 ab4 3.c:a5 ge1 x ]

[ 1.cd4? g1-f2 2.e:g1 ge5 3.d:f6 d:c1 x ]

[ 1.de1? g:b2 2.e:h4 bf6 3.h:e7 d:f6 x ]

[ 1...g:c5 2.dh6 ( 2.cb4? c:a3 3.dc3 ab4 4.c:a5 ge1 x ) 2...ge5 ( 2...df6 3.hf8 f:b2 4.f:c1= ; 2...cf8 3.cb4 f:a3 4.hg7= ) 3.hf8 e:b2 4.f:c1= ]

[ 1...g:b6 2.dc1 df6 3.cb2 gh2 ( 3...ge1 4.ba1 f:b2 5.a:a7= ; 3...ba5 4.ba1 f:b2 5.a:h2= ; 3...bd8 4.ba1 f:b2 5.a:h2= ; 3...ba7 4.ba1 f:b2 5.a:h2 ab8 6.hg1= ; 3...gh4 4.ba1 f:b2 5.a:a7= ; 3...bg1 4.ba1 f:b2 5.a:h2= ) 4.ba1 f:b2 5.a:a7 hg1 6.ab8= ]

[ 2...df6 3.cb2 fe5 ( 3...gc7 4.ba1 f:b2 5.a:b8= ; 3...ab8 4.ba1 f:b2 5.a:h2= ; 3...ge5 4.ba1 e:b2 5.a1:g7= ; 3...gf2 4.ba1 f:b2 5.a:g1= ; 3...ag1 4.ba1 f:b2 5.a:h2= ) 4.ba1 e:b2 5.a:h2 ab8 6.hg1= ]

[ 2...ab8 3.cb2 be5 ( 3...df6 4.ba1 f:b2 5.a:h2= ) 4.ba1 e:b2 5.a:h2= ]

[ 3...ad4 4.ba1 d:b2 5.a1:g7= ]

[ 3...af2 4.ba1 e:b2 5.a:g1= ]

[ 3...df6 4.ba1 e:b2 5.a1:g7= ]

[ 3...ab6 4.ba1 e:b2 5.a:a7= ]