Learn How to Win Bishop Endgame: Long Zugzwang
This chess endgame shows how a seemingly active bishop can become a liability when the king and pawns are perfectly coordinated. The key idea is long zugzwang: one side is forced to make a concession because every useful move weakens the position. In classical chess, these endings often hinge on king activity, pawn targets, and whether a piece can be exchanged to simplify into a winning pawn ending. Here, the stronger side uses piece activity to force a decisive transition.