Challenge: Quick and Elegant Checkmate in the Endgame: When Black's General is Exposed and the Red Rook Strikes - Can you solve it?

This endgame position contains a subtle checkmate, where the Red Rook, Horse, and Cannon work together like a sharp blade, striking directly at Black's General. In just a few decisive moves, Red will seal the game without any unnecessary steps. Let's explore the shortest path to victory, where calmness and precision are the keys to success.