Thanks for all the hints! Seems perfect.
The other solution is here:
A | B | C | D | E | F | |
---|---|---|---|---|---|---|
1 | 3 | 6 | 7 | 8 | 5 | 9 |
2 | 4 | 8 | 6 | 9 | 6 | 2 |
3 | 5 | 3 | 4 | 1 | 3 | 9 |
4 | 6 | 2 | 5 | 2 | 1 | 5 |
5 | 7 | 3 | 1 | 7 | 4 | 7 |
6 | 8 | 4 | 9 | 8 | 2 | 1 |
Thanks again and best regards,
Guenther