Royal Isolation
(Published on 8. September 2025, 17:24 by Jacoba)
A sudoku with only 8 numbers with Anti-Knight and Anti-King rule.
Rules:
1. Standard Sudoku rules
2. No number can appear a knight's move away from itself, under the rules of chess. (Anti-Knight)
3. No same digit appears in any neighboring cell, not even diagonally. (Anti-King)
to solve using Sudokupad
Rules:
1. Standard Sudoku rules
2. No number can appear a knight's move away from itself, under the rules of chess. (Anti-Knight)
3. No same digit appears in any neighboring cell, not even diagonally. (Anti-King)
to solve using Sudokupad
Solution code: Last row
Last changed on on 8. September 2025, 17:25
Solved by jalebc, SKORP17, Simon Yuan, Altynbek , Megalobrainiac, Joyofrandomness, Fisherman, MonsieurTRISTE, Dentones, rinvel0, jadezki, PinkNickels, c373s, LordBidoof, SPring, by81996672, tiredsudoku, blueberrypug, tgstar, avishai, ElefantiUndMira, bansalsaab, SimiC, luuu, Mip, bcreturnee, annnz, MAWA, LeLoyJenkins, dipiz, Gowgon, LukeSP, Stargazing Albatross
Comments
on 9. September 2025, 23:22 by Mip
IMO, if you're doing anti-chess rules, normal sudoku rules should somehow mention "Anti-Rook"
on 8. September 2025, 21:50 by PinkNickels
Very satisfying solve! Thanks for sharing with us.
