8 2 9 5 3 4 7 6 1
7 1 6 2 9 8 4 3 5
3 5 4 7 1 6 2 9 8
4 6 3 1 7 2 8 5 9
9 7 1 4 8 5 6 2 3
5 8 2 3 6 9 1 7 4
2 4 8 6 5 3 9 1 7
6 3 7 9 4 1 5 8 2
1 9 5 8 2 7 3 4 6
11-05-2020.......schwer
www.daily-sudoku-puzzle.com

www.daily-sudoku-puzzle.com