Logic Masters Deutschland e.V.

Money for old rope

(Published on 5. September 2025, 12:48 by GreazeBull)

Normal Sudoku Rules Apply

Anti-chess: Cells that are either a Knight move (in chess), or a King move apart cannot contain the same digit.

German Whispers: Adjacent digits along the green line must differ by at least 5

Renban: Digits along the magenta line form a set of consecutive numbers, in any order

Play here on SudokuPad

Thanks for the comments, I have ‘upgraded’ to a 2 star for difficulty

Solution code: Row 2 left to right

Last changed on on 7. September 2025, 00:01

Solved by Megalobrainiac, Villse, plinke, PinkNickels, Jodelbanane, Joyofrandomness, forsen, Zibl, RailMan, SKORP17, luuu, Photyne, luisdcnt, noodlehead, Mip, rainingfish, Greenscribble24, CitrusGremlin, ... cschwartz05, Nitrobit, Thibaa, LeLoyJenkins, ringel, lilianCat, Frankster, Gullie, GDP, Fisherman, KyleBaran, varbrad, Tompzini, jordanza, chillid028, RobJH, MB_Cyclist, das, pepe74287, candleshine
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Comments

Last changed on 9. September 2025, 00:01

on 9. September 2025, 00:01 by m_and_m_toastie
I don't know if anybody else found the word "either" in the puzzle rules a little confusing, but I guessed (correctly) that it didn't mean that with each cell we had to work out if the cell that couldn't contain the same digit was a Knight Move or King move.

Other than that minor confusion, I found this delightful!

on 7. September 2025, 00:01 by GreazeBull
Thanks for the comments, I have ‘upgraded’ to a 2 star for difficulty

on 6. September 2025, 22:24 by Vaurien
Really cool puzzle, but nowhere near a 1* - solidly in the 2-2.5* range.

on 5. September 2025, 14:12 by VitP
a miracle sudoku with ZERO given digits.

very nice, but there are a couple tricks in there that put it beyond level 1.

Difficulty:1
Rating:97 %
Solved:76 times
Observed:0 times
ID:000P11

Variant combination Beginners Chess

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Solution code:

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