PlaySudoku.us
Medium · Puzzle #102
9
3
8
2
2
9
1
8
7
3
6
5
7
4
2
4
2
8
5
1
3
7
3
9
9
8
1
3
5
1
9
8
"Chess is the art of analysis." — Mikhail Botvinnik
"Chess is the art of analysis." — Mikhail Botvinnik
Puzzle difficulty in Sudoku is not just about the number of givens — the pattern of which cells are given matters just as much.
Puzzle difficulty in Sudoku is not just about the number of givens — the pattern of which cells are given matters just as much.