Challenge: The Mystery of the Black Cannon's Checkmate: The Shortest Path to the Enigmatic Victory - Can you solve it?

Explore the intricate chessboard setup where Red's two Cannons face off against Black's tightly defended formation. How can you break through the Swordsmen and Horses' barrier, leading Black's General to its doom in just half a move? Ancient wisdom from Quat Trung Bi will be decoded.