Normal sudoku rules apply. Digits on a purple renban line must be consecutive, but can be in any order. Digits may not repeat on a renban line. Cells which are a chess knight's move apart may not contain the same digit. I think this puzzle is 3 stars out of 5 for difficulty for many solvers. As always, comments welcome!
Click here to play on F-puzzles
Solution code: First row of puzzle, and fourth column of puzzle (read top to bottom). Enter as a string of 18 digits, no spaces.
on 20. February 2022, 19:43 by haligonian
I'm not ashamed to say this took me over 2 hours and 2 tries, but it was worth it!
It's a twister to figure out how the renbans interact with your remaining candidates.
Nice puzzle.
** Yeah the jump from 2 stars to 3 stars can be quite, eh, dramatic. :-) Great job!
on 16. January 2022, 10:20 by Johannes Quack
Schönes Rätsel! Die Kombination Renban/Anti-Knight funktioniert hier ausgesprochen gut!
** @Johannes - Vielen Dank für das nette Feedback!
on 15. January 2022, 18:20 by davidjshort
in my experience in solving the puzzle, this seems like a solid three difficulty, but I too have a hard time finding the straightforward stuff in anti-knight. thanks for the puzzle
** Yup this puzzle is definitely more challenging than most I post. Thanks for the solve!