Normal sudoku rules apply. Black dots separate cells with a 1:2 ratio. Not all dots are given. Cells a knight's move or a king's move apart must be different. Orthogonally adjacent cells cannot be consecutive.
Normal sudoku rules apply. Black dots separate cells with a 1:2 ratio. Not all dots are given. Cells a knight's move or a king's move apart must be different. Orthogonally adjacent cells cannot be consecutive.