Bishop's Opening Berlin Defense Puzzle (Rated 858): Win Material — Defensive Move
This middlegame puzzle is about a defensive move that turns the tables by exploiting a pinned pawn and an exposed king. White is under pressure in the center, but the key idea is to use the opponent’s loose coordination against them. The position features a strong bishop on an active outpost, a vulnerable black king, and a backward pawn that can be targeted. The winning idea is not a flashy attack, but a precise tactical sequence that wins material by forcing exchanges on your terms.