Hard Sudoku #209796 | Peak Sudoku

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81 leftNo cell selected

Puzzle: #209796
Difficulty: Hard(57/100)SE 3.4
Clues: 25
Symmetry: Vertical mirror

1–9 writes into the selected cells.

Techniques in this puzzle6

Naked Single×12 Hidden Single×6 Pointing Pair×2 Claiming×1 Naked Pair×1 Hidden Pair×1

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Hard Sudoku #209796 | Peak Sudoku