Learn How to Win a Knight Endgame: Tactical Refutation
This chess endgame puzzle is a classic example of tactical refutation in a simplified position. The key idea is to notice when a piece is overextended and no longer protected well enough to survive a direct capture. In endgames, even a small tactical shot can decide the game because material matters more and kings are active. Here, the winning idea comes from recognizing a hanging knight and converting that into a decisive material gain.