Diabolical Sudoku #10000 | Peak Sudoku

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This puzzle

#10000

Diabolical(98/100)
SE: 7.2
Clues: 26
Symmetry: Asymmetric

81 leftNo cell selected

1–9 writes into the selected cells.

Techniques in this puzzle13

Naked Single Hidden Single Pointing Pair Naked Pair XY-Wing XYZ-Wing Finned X-Wing Naked Quad XY-Chain 2-String Kite Unique Rectangle Claiming X-Wing

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Diabolical Sudoku #10000 | Peak Sudoku