Endgame Puzzle (Rated 1226): Fork — Win Material
An endgame fork can overturn the material balance when one piece attacks both the king and a valuable unit. Here, the bishop becomes highly effective because the white king is centralized while the rook has limited activity and no safe escape squares. The advanced passed pawn adds a second tactical layer: it demands attention, but the attacking side can create a forcing check before dealing with promotion threats. This is a winning combination built on tempo, geometry, and a trapped piece.