Sudoku Variants Series (339) - Double diagonal Kropki
(Published on 22. September 2021, 00:00 by Richard)
Double diagonal Kropki
Inspiration for this type comes from PetLov.
Solve online in F-Puzzles (thanks Krokant!) or in Penpa+ (thanks henrypijames!)
Apply classic sudoku rules.
Some grid intersections are marked by a kropki-circle. A white circle between two diagonally opposite digits indicates that the digits are consecutive. A black circle indicates that one of the digits is twice as big as the other. White and black circles apply to both pairs of diagonally opposite digits. A grey circle indicates that between one pair a white circle, and between the other pair a black circle can be placed. All possible circles are given, where the circle between the digits 1 and 2 can be either white or black. A circle with pairs 1-2 and 3-6 can be black as well as grey.
Solution code: Row 9, followed by column 3.
Comments
on 21. November 2021, 07:01 by Richard
Added links for online solving. Thx Henry and Krokant!
on 22. September 2021, 12:11 by marcmees
Fun and smooth solve. thanks.
on 22. September 2021, 11:40 by PetLov
What a lovely surprise :-)
Thank you Richard.
on 22. September 2021, 08:19 by henrypijames
Penpa+: https://git.io/JzROT
on 22. September 2021, 03:37 by Krokant
Funny that diagonal variants often make a puzzle feel exactly the same and completely different at the same time.
Here is a link to F-Puzzles: https://f-puzzles.com/?id=yzn6gm9k
