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Anti Knight Sudoku

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Anti-Knight Sudoku Rules: How the Knight Ban Cuts Clues from 25 to 14

We dug six anti-knight grids to the bone: the knight-ban replaces 11 givens a puzzle and creates sudoku's oddest opening. Full rules, geometry, and numbers.

#Anti Knight Sudoku#Sudoku Variants#Sudoku Rules
2026-08-21
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