Learn How to Win a Pawn Endgame: Zugzwang
This chess endgame is a classic example of zugzwang, where the side to move is forced to weaken its own position. In pawn endgames, king activity matters more than material, and even a tiny tempo can decide the result. Here, the kings are active and the pawn structure is simple, so the winning idea is to use opposition and restrict the enemy king until it runs out of useful moves. That is why a quiet move can be far stronger than an immediate pawn grab.