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Problem 823:Viktor Syzonenko - Helpmate
viktor.syzonenko(17.04.2017) Another interesting cycle of avoidance and help from the Ukranian master!
 
 
 
 
 
 
 
 
 
 
823. Viktor Syzonenko (Ukraine) 
823
H#2        3 Sols.        (12+8)
 
Tries (set):
1-2.Qxe4 a Se6+? A 3.Qxe6
1-2.Qe5 b Bxc5+? B 3.Qxc5
1-2.Qc3 c dxe3+? C 3.Qxe3
 
Solutions change
1.Qe8 Sf7! 2.Qxe4 a Bxc5# B
 1.cxb4 Bxb4! 2.Qe5 b dxe3# C
 1.Qxb4 d3! 2.Qc3 c Sge6# A
 
Cyclic help and cyclic dual avoidance. (Author)
 

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