ANTI-KNIGHT: Cells a knight's move apart cannot contain the same digit.
X: X is a value to be determined by the solver.
Otherwise standard Sudoku rules apply.
Lösungscode: row 9 col 9
am 17. April 2025, 21:09 Uhr von Isfan
I forgot about the X rule until the final digits, where it didn't actually help at all.
Maybe I'm overlooking something, but the X=X part of the grid might not be necessary for a solution.
Loved the puzzle anyway!
am 30. Juni 2024, 19:08 Uhr von Shuhua Milk
Nice!
am 6. Juni 2023, 20:13 Uhr von Franjo
Love this shading rule! Thank you for setting another puzzle using it. Gave me great fun again!
--- Glad you liked it, thanks for saying. ---ATK