Rules: Standard Sudoku rules. Also, digits in cells that are a knight's move (chess) apart have to contain different digits.
Solution code: Column 7, Column 9 (digits).
on 26. April 2020, 15:54 by JonaS2010
@cdwg2000: I will organize a puzzle competition shortly :) there will be a forum post with more information soon
on 25. April 2020, 14:23 by cdwg2000
Say a topic that has nothing to do with the theme: Although everyone is isolated, there have been various excellent variants of Sudoku recently, and the difficulty is getting higher and higher. Sometimes I can only temporarily give up some difficult problems. It's just that puzzles have become less and less recently. How can we see more puzzles? :)
on 23. April 2020, 21:03 by Statistica
Immer wieder schön!
on 22. April 2020, 23:27 by JonaS2010
@Hase: Oder du stellst die Seite auf Englisch ein, da stimmts dann nämlich ;)
on 22. April 2020, 23:23 by HaSe
Rätsel wird gelöst und freu mich drauf. Mit dem fehlerhaften Apostroph beim besitzanzeigenden Genitiv tue ich mich allerdings sehr schwer. Ich werde mal annehmen, seine Schwester heiße Simone, und das Rätsel entsprechend mit E statt ' bearbeiten. ;-)