"Efficiency is not a key point of this part of the series" - but I have time out - 16s and so many random tests(
I am not complain!)

Strange, 6 points for so easy task, as I see

for Java, I change parameter in function from int to long. There is a test where num = -2147483648

Nice Kata. I solved this kata only when read about
"Little-endian" and "Big-endian".

Yes, this is the point! Thats why in IT companies Business analysts are working hard.

yes Log
input: knight = 1 pawn = 7138274664000306176
expected:<Black, -4170194745708939264> but was:<White, 0>

There will be maybe good to have also tests with real(double) not int input data like Point(0.2345677, 12.1234577).

theoretically speaking pythagoreanTheorem(int x1,int y1,int x2,int y2,int x3,int y3) will not work properly, if we will have input data like Point(12.0089, 10.0002) because of "int", not double.

Small grummar error - in "and the predicate x => x >= 2", need to be "x -> x >= 2".

Little grammar issue - "sepration" in Dedcription

Thanks for this kata!!!