Challenge: The Secret of Rook Cannon Pawn: The Deadly Trap in the Endgame of 4 Black Pawns - Can you solve it?

A seemingly simple position hides a deadly move. With just one mistake, the Red Rook and Cannon can be crushed by Black's overwhelming counterattack. Mastering the killing technique, breaking through the dense pawn wall, and avoiding the opponent's rook trap - this is a life-or-death battle where every move decides the fate of the game.