
Original Fairy problems
JF-2021-I:
01.01.2021 - 30.06.2021
No. 1600 Vitaly Medintsev
Russia 
original - 05.04.2021
 black Re1d4 Pe2g6b6 Kb5
white Rf2 Sb2d5 Pd3b4c6 Qe4 Kd6
hs#4            b) Kb5-->h3            8+6 
Solution: (click to show/hide)

 
						    
Twin is missing. It seems b) Kb5 to h3
Thanks and sorry for the mistake, corrected!