Dear participants, yesterday, processing of the square # 8 is fully completed!
1185453085 orthogonal mates and the six place in rating for that square:

0 1 2 3 4 5 6 7 8 9 A B
1 2 0 4 5 3 8 9 A B 6 7
5 3 4 2 0 1 7 8 9 A B 6
B 7 9 8 A 6 5 1 3 2 4 0
A 6 8 7 9 B 0 5 1 3 2 4
6 8 A 9 B 7 1 3 2 4 0 5
2 0 1 5 3 4 A B 6 7 8 9
4 5 3 1 2 0 B 6 7 8 9 A
3 4 5 0 1 2 9 A B 6 7 8
9 B 7 6 8 A 4 0 5 1 3 2
7 9 B A 6 8 3 2 4 0 5 1
8 A 6 B 7 9 2 4 0 5 1 3

With your help, we have strictly established that there are not one or two squares with such large number of orthogonal mates, but at least a set!

Thank you for participation and donation of CPU time!