Solution code: The original coordinate and the final coordinate of the moved piece (4 characters in total, e.g. "c2f5")
on 4. April 2025, 02:20 by Tulinuoli
I solved the sudoku but couldn't solve the chess puzzle because it is illegal position as black's king is already in check so it couldn't be white to move next.
on 26. January 2023, 00:26 by Felis_Timon
Solved the Sudoku but could not finish the chess problem
on 7. November 2022, 22:39 by Ore
Thanks everyone for solving and commenting :-)
on 21. September 2022, 20:44 by Hydalin
I don't want to spoil too much, but that was not so easy! Needs all the rules and a bit of chess understanding to solve the puzzle. Solution requires only the first of white's two mating moves.
Thanks for that puzzle - it took me several attempts, didn't pay enough attention as it seems
on 20. September 2022, 07:51 by Statistica
Sehr hübsche Idee.
on 19. September 2022, 16:25 by drbs
The mate in two moves with the Zugzwang key move is very aesthetic.
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