Zukertort Opening Lemberger Gambit Puzzle (Rated 1204): Win Material — Hanging Piece Tactics

This middlegame puzzle is a classic example of a hanging piece tactic: one side has an active queen and knight, but a loose rook can be taken because the king is exposed and the defender is overloaded. The key idea is that material count alone is not enough; tactical vulnerability matters more. When a piece is undefended or only barely protected, forcing moves can convert a small edge into a decisive material gain and leave the opponent’s position collapsing.