Learn How to Win with a Discovered Attack: Endgame Tactics
This chess endgame is a classic example of how active pieces and passed pawns can decide the game. Even when one side is materially ahead, tactical resources can flip the evaluation if the king is exposed and the rook has strong checking chances. The key idea here is a forcing sequence built around a discovered attack and discovered check, where every tempo matters. In practical classical chess, such positions reward calculation over general plans.