Checkered
(Eingestellt am 1. September 2025, 16:10 Uhr von mathpesto)
Rules:
Normal sudoku rules apply.
Digits on a blue line have the same sum in each 3x3 box the line is in.
Wherever 2 odd and 2 even digits form a 2x2 checkerboard pattern, a Battenberg symbol is given. If there is no symbol, the pattern is not allowed.
Solve online:
Lösungscode: Digits in Row 5 (left to right)
Kommentare
am 19. September 2025, 23:49 Uhr von StephenR
Good work, thanks. Now I need some cake.
am 12. September 2025, 20:52 Uhr von AdarshN
Really fun rule set, really satisfying finish, what else could I ask for? Chef's kiss
am 3. September 2025, 22:28 Uhr von aerenhart
You made me think of Battenburg cake and now I'm hungry!
Lovely interaction between constraints, the logic went flawlessly. Thank you for the enjoyable puzzle.
am 3. September 2025, 21:33 Uhr von Glasgow
Loved it. Thanks!
am 3. September 2025, 16:12 Uhr von nunc
Such a beautiful masterpiece. Thanks a lot for sharing.
am 3. September 2025, 07:23 Uhr von Crusader175
Very nice!
am 3. September 2025, 00:29 Uhr von Jolly Rogers
Brilliant setting, really enjoyed the interactions between the two constraints here and how it ended in such a flourish, thanks for setting :)
am 2. September 2025, 17:06 Uhr von Snookerfan
Sublime! So many puzzles in one. Thank you
am 2. September 2025, 12:25 Uhr von Franjo
Thank you very much for creating and sharing this lovely puzzle. (I think sujoyku is right in writing Battenburg with u.)
am 2. September 2025, 12:04 Uhr von loigor4
Beautiful
am 1. September 2025, 21:27 Uhr von sujoyku
Thank you for this fantastic puzzle, mathpesto! It quickly reminded me why Battenburg used to be a favourite constraint of mine. :)
