Using chess as an example, and not knowing how the program works, I idly wonder if it would pick up such oddities as: en pessant pawn captures, being unable to

Using chess as an example, and not knowing how the program works, I idly wonder if it would pick up such oddities as: en pessant pawn captures, being unable to castle out of check or to castle across check (e.g. White attempts to castle kingside but Black is attacking f1), the fifty-move rule (I expect it would get threefold repetition), and perhaps even the fact that you can promote pawns to pieces other than queens.