Put in each row, in each column and in each 3x3 block the number from 1 to 9. In addition the eight close knight move cells must not contain consecutive numbers.
This puzzle 0001CO is slightly more difficult than puzzle 0001C8.
Solution code: The 3rd and the 9th row.
on 18. July 2023, 07:06 by uvo_mod
Added Sudoku tag.
on 19. January 2013, 18:35 by Hasenvogel
ab einem gewissen Punkt leider ein T&E Rätsel.
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