Logic Masters Deutschland e.V.

Empty Chessboard

(Published today, 06:30 by addie)

Standard 9x9 sudoku rules apply.

Antiknight and Antiking: Any two cells separated by a knight's or king’s move in chess cannot contain the same digit.

Ratio Kropki Dots: Digits separated by a black dot have a 2:1 ratio. Not all dots are necessary given.

XV: Digits separated by an X sum to 10, those separated by a V sum to 5. Not all Xs and Vs are necessarily given.

Solve on Sudokupad

Solution code: Row 2


Solved by jalebc, snuuba, slowbiex, OlafLemme, BellBear, RadchenkoAleksandr, SKORP17, dickey
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Comments

today, 15:43 by BellBear
@iEtsh: Just becauseyou didn't find a logical way to move forward, does not mean there ist none!

In fact, I found the break-in very satisfying, but from there on it was just filling in digits.

today, 11:21 by slowbiex
tough break-in but very satisfying. thanks for setting

today, 11:10 by iEtsh
A bad puzzle , has no logical steps to move forward, lots of bruteforces .. and still no way for progression

Difficulty:3
Rating:N/A
Solved:8 times
Observed:0 times
ID:000T83

Variant combination

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Solution code:

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