Main motif of this puzzle: Damiano's rook mate
In Damiano's rook mate, a queen checkmates the king on the edge of the board. The queen is next to the king, but can't be captured, because it is protected by a rook.
Learn more in this guide.
The hint button is in beta test. We recommend to use the button only after you've thought about the puzzle for some time without finding any idea.
Read more about the hint button in this blog post.