No.1791
Sergey Smotrov
(Kazakhstan)
Original Fairy problems
JF-2023:
01.01.2023 - 31.12.2023
☝ Definitions
No. 1791 Sergey Smotrov
Kazakhstan
original - 22.12.2023
White Ka8 Rd7 Bf1 Se7 Pb4
Black Kb6 Rc1
s#10 5+2
PWC
PWC
Solution: (click to show/hide)
A nice foreplan to turn Rb7 from an unwanted mate to just a check – which can indeed be seen as the Berlin theme with reversed colours. The weak point of the construction is that PWC is only used once (but very importantly).