Puzzled about puzzle

Why is this puzzle rated 2531? All there is a hanging queen. Or is the puzzle about seeing that there is no puzzle? Very zen.

Why is this puzzle rated 2531? All there is a hanging queen. Or is the puzzle about seeing that there is no puzzle? Very zen.

I’m guessing that it’s trying to make sure you don’t overthink it or something. Otherwise idk

What's the pass rate?

It very possible that a lot of solvers gut move and are looking for mate.

Seems more likely that it is just an error in the set-up, and the black queen should be on the 5th rank perhaps...