Anti Knight Sudoku
(Published on 19. June 2020, 15:47 by mandourin)
Usual Sudoku rules apply: place digits from 1 to 9 in every cell so that alls digits appear exactly once in every row, every column and every outlined 3x3 block.
Additional constraint: every time two cells are separated by a chess knight move, the corresponding digits must be different.
You can solve it online following this
link.
Solution code: Row 9 then column 9 without a separator.
Last changed on on 15. July 2021, 21:09
Solved by Sedho, Julianl, niccoleng, MavericksJD, Fredo, cdwg2000, Ninja94, lutzreimer, zorant, MumboJumbo, Grave, geronimo92, skywalker, Rotstein, zzzzz, cam, Yohann, MartinR, panthchesh, Thombrom, edboy, ... golgorath, FlareglooM, ManuH, SKORP17, jchan18, Qodec, Nusi, Rollo, HolyFracker, Greg, fuxia, SudokuExplorer, apendleton, kalumtum, cfop, 333sudoku333, snowyegret, saman85, PinkNickels, zrbakhtiar
Comments
on 30. July 2022, 23:34 by PinkNickels
Great puzzle. IMHO, this doesn't qualify as a 3* puzzle, but I really enjoyed it. Thanks for sharing.
on 15. July 2021, 21:09 by mandourin
Updated link for online solve.
on 11. December 2020, 00:14 by fuxia
F-Puzzles link: https://f-puzzles.com/?id=y36q98pb
on 19. June 2020, 15:48 by mandourin
Added link to solve online.