Normal irregular sudoku rules apply.
Anti-knight rule: Digits cannot be a chess knight's move apart from each other.
Renban lines: Digits along a line must be consecutive, and are allowed to be in any order.
F-Puzzles link: https://f-puzzles.com/?id=2hcv832d
CTC link: https://tinyurl.com/yck9nuhy
Solution code: row 1 digits followed by column 1 digits (18 in total)
on 22. January 2023, 06:45 by KyleBaran
Challenging break but pleasant
on 16. January 2023, 20:17 by Fisherman
Iron clad logic. Better than the 2007 Vintage Port. Thanks a million.