© all rights with www.sudokugenerator.de - private use is free.
the solution:
7
3
4
8
6
1
9
2
5
1
8
9
2
4
5
3
6
7
6
2
5
3
9
7
8
4
1
3
7
8
6
5
9
4
1
2
5
4
2
1
7
3
6
9
8
9
6
1
4
2
8
5
7
3
8
5
6
9
1
2
7
3
4
4
1
3
7
8
6
2
5
9
2
9
7
5
3
4
1
8
6