Try here if you want to solve on interactive board without hints - https://onlinequicktool.com/chess-puzzle-160/
FEN (if you want to use any other apps) - k1r2q2/ppQ5/N7/8/8/8/8/3K4 w KQkq - 0 1
Try here if you want to solve on interactive board without hints - https://onlinequicktool.com/chess-puzzle-160/
FEN (if you want to use any other apps) - k1r2q2/ppQ5/N7/8/8/8/8/3K4 w KQkq - 0 1
That square is protected by the knight.
Oh, yeah. That’s why I’m a noob.