Logic Masters Deutschland e.V.

Anti-Knight Killer Sudoku

(Eingestellt am 26. Juli 2020, 04:56 Uhr von Willy Wonka)

This puzzle is a partial killer Sudoku with an anti-knight move restriction.

To be expected from a killer variant, a bit of number crunching is required to start the solve, which then transitions into some fun (and tricky) knight's move logic.


Rules:

- Standard Sudoku rules apply.

- Cells that are a chess knight's move apart cannot contain the same digit.

- Outlined regions are cages. The sum of digits in a cage is given in the top-left and digits cannot repeat.


F-puzzles link here.


As always, your comments and ratings are greatly appreciated!

Enjoy the puzzle :)

Lösungscode: Rows 1 and 3


Gelöst von r45, Yohann, udukos, Richard, NikolaZ, Phistomefel, Imperial Marcher, SirWoezel, checkoway, kishy72, mandourin, marcinj, Hareeb, rimodech, Julianl, dm_litv, marcmees, pdebruine, MumboJumbo, ch1983, ... tinounou, cgs, Zzzyxas, Pygmalion, Fedo , apendleton, PixelPlucker, mlkj, kkli, nicole, cfop, Frans Wentholt, Just me, apwelho, Jdt112, OGRussHood, MrBeachHut, Netra, SKORP17, GeorgeTheToad2, AvonD
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Kommentare

am 4. Juni 2022, 13:57 Uhr von Frans Wentholt
What a wonderful puzzle!

Zuletzt geändert am 20. September 2020, 02:27 Uhr

am 20. September 2020, 02:13 Uhr von Djmelee3000
Great puzzle! I completely missed a knight move at the bottom right and was staring for 15 minutes unsure how to finish the puzzle lol

@Djmelee3000 glad you enjoyed it! There is a few tricky knight moves to spot that's for sure :)

am 27. Juli 2020, 06:29 Uhr von Nylimb
Very elegant!

Zuletzt geändert am 27. Juli 2020, 07:12 Uhr

am 27. Juli 2020, 03:45 Uhr von henrypijames
This one set a personal record of how many times I broke the puzzle and had to go back - it was more than 10 times, including 4 complete restarts because I realized I had made some fundamental wrong assumptions.

@henrypijames at least it was still achievable for you! I hope you had fun nonetheless

am 26. Juli 2020, 16:35 Uhr von marcmees
a lot of solving fun indeed

Zuletzt geändert am 26. Juli 2020, 10:06 Uhr

am 26. Juli 2020, 09:33 Uhr von Phistomefel
Very nice one!

@Phistomefel glad you enjoyed it :)

Zuletzt geändert am 26. Juli 2020, 09:58 Uhr

am 26. Juli 2020, 08:44 Uhr von Richard
It's always amazing how such a large part of the grid can be left completely without clues because of the anti-knight constraint.
If you are interested, I did something similar with the Non Consecutive constraint earlier. You can find that one here:
https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=0002BE

@Richard it makes the grids look very nice and, in my opinion, is quite difficult to set! I will give that puzzle a whirl it looks very appealing, could be the 100th solver unless someone beats me to it..

Schwierigkeit:4
Bewertung:96 %
Gelöst:80 mal
Beobachtet:6 mal
ID:0003YL

Rätselkombination Rätselvariante Computerhilfe

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