SquareIsAttackedByOpponent is returning true, although the square isn't attacked

[Gamaya0]

Here the SquareIsAttackedByOpponent returns true, although the sqaure isn't attacked. Am I doing something wrong here?

[danegraphics]

The function includes squares that any piece is defending/attacking, whether the square is occupied or not.

Essentially, the question you are asking the function is "If I put an opponent piece on this square, can the player take it?"

For d7, in this case, the answer is yes, in three different ways.