Dear participants, processing of the square # 53 is fully completed! The square:

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

has 481458287 orthogonal mates which puts it on the 42th place of the rating which include now 5899 positions.

Thank you for project attention, support and donation of CPU time!