Learn How to Win a Chess Endgame: Rook Trap
This chess endgame shows how a seemingly active rook can be a tactical liability. When kings are close and the board is stripped down, one loose piece can decide everything. The key idea is to use forcing checks and king activity to turn defense into a direct material win. In classical chess, endgame accuracy matters more than long plans: one tempo, one square, or one exposed rook can completely change the evaluation.