Antiknight: Any two cells separated by a knight's move in chess cannot contain the same digit.
Nonconsecutive: Any two orthogonally adjacent cells cannot contain consecutive digits.
Thermometers: Digits along a thermometer increase from bulb to tip.
Lösungscode: Row 9
am 5. August 2026, 05:48 Uhr von shteev
Punishing, but rewarding. I spent hours chipping away at possible values of individual cells before the solution started to come into focus...
am 1. August 2026, 00:00 Uhr von iEtsh
I found that it requires using bifurcation at a very advanced stage of the solve to eliminate a large number of cells. Without stronger logical constraints to guide the solve, this made the process feel quite mentally exhausting. By the time I finished, I didn't feel I had enjoyed the solve as much as I had hoped.
I also have the impression that the puzzle could have been even more elegant if there had been a bit more logical interaction between the bottom-right box and the box directly above it. Of course, that's my personal impression.
am 31. Juli 2026, 21:53 Uhr von Gunkan
I must miss some tricks, I struggled a lot with the middle part
am 31. Juli 2026, 17:04 Uhr von superkinkel
Brutal, but beautiful. I was surprised that disambiguation the last 4 digits would be so tough after the relaxing middle, part, just when I had taken a breath after the break-in.
am 31. Juli 2026, 11:50 Uhr von Elliott810
Beautiful puzzle! For me 4.5* difficulty. Thank you:)