Zugzwang Puzzle (Rated 1283): Win a Chess Endgame — Pawn Endgame Zugzwang

This chess endgame is a classic example of zugzwang: the side to move is forced to make a concession because every king move weakens the position. In pawn endings, king activity is often everything, and the more active king can create a decisive breakthrough by targeting weak pawns and fixed squares. Here, the key is to understand how opposition, tempo, and pawn breaks combine to turn a seemingly balanced classical chess position into a winning technical finish.