Extreme Sudoku #460066 | Peak Sudoku

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81 leftNo cell selected

Puzzle: #460066
Difficulty: Extreme(87/100)SE 5.6
Clues: 32
Symmetry: Horizontal mirror

1–9 writes into the selected cells.

Techniques in this puzzle6

Naked Single×11 Hidden Single×4 Pointing Pair×2 Claiming×2 XYZ-Wing×1 BUG+1×1

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Extreme Sudoku #460066 | Peak Sudoku