Diabolical Sudoku #10315 | Peak Sudoku

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This puzzle

#10315

Diabolical(100/100)
SE: 8.3
Clues: 28
Symmetry: Horizontal mirror

81 leftNo cell selected

1–9 writes into the selected cells.

Techniques in this puzzle8

Naked Single Hidden Single Claiming Skyscraper Pointing Pair Naked Triple ALS Chain XY-Chain

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Diabolical Sudoku #10315 | Peak Sudoku