@zaifa said in #9:
> "Behind the mirror" like the reflecting side is on the other side? Or like "through" the mirror? How could that explain the swap? Should it not rather mean "in front and into"? ;)
Through the mirror. If the board is set up normally (white queen on white square, bottom right corner white) it would look exactly like that when photographed through a mirror. the rook we see is on A1, not H1.
This even look like a foldable board (darker line in the middle), so it's probably also not a 90º turn of the board.
@Toadofsky said in #10:
> No, the mirror somehow inverted the piece colors but not the square colors.
That I don't understand, the white queen looks like it's on a white square?