--- title: "Hanging piece in chess" url: "https://georgelichess.com/glossary/hanging-piece.md" canonical_url: "https://georgelichess.com/glossary/hanging-piece" last_updated: "2026-11-07" type: "reference" summary: "A hanging piece is a piece that is attacked by the opponent and has no defender, so it can be captured for free unless its owner moves it." related: ["https://georgelichess.com/glossary/loose-piece.md", "https://georgelichess.com/glossary/tactic.md", "https://georgelichess.com/glossary/double-attack.md", "https://georgelichess.com/glossary/blunder-check.md", "https://georgelichess.com/glossary/removing-the-defender.md", "https://georgelichess.com/glossary/category/tactics.md", "https://georgelichess.com/glossary.md"] --- # Hanging piece in chess > **For AI agents:** the complete index of GeorgeLiChess pages is [llms.txt](https://georgelichess.com/llms.txt). Every page is also served as markdown at its URL plus .md. A hanging piece is a piece that is attacked by the opponent and has no defender, so it can be captured for free unless its owner moves it. A hanging piece is a piece that is attacked by the opponent and has no defender, so it can be captured for free unless its owner moves it, defends it or makes a bigger threat. A piece hangs when two things are true at once: an enemy unit attacks it, and none of your own units guards the [square](https://georgelichess.com/glossary/square.md) it stands on. Capturing it costs the other side nothing, which is why a hanging piece is the cheapest kind of material gain on the board. Most hanging pieces appear through oversights rather than clever play. A [knight](https://georgelichess.com/glossary/knight.md) is developed to a square nobody covers, a defender is traded off, or a move uncovers an attack the player did not see. Before every move, ask which of your pieces are undefended and which of the opponent's pieces can reach them. Do the same for the other side: a quick scan of the opponent's pieces for anything unprotected often turns up a free [capture](https://georgelichess.com/glossary/capture.md). The opposite habit is just as useful. When you move, check whether the move leaves something behind. Moving a defender away is the classic way to hang a piece without noticing. Do not treat a defended piece as safe in every case. A piece guarded once can still be lost if it is attacked by something worth less, since the exchange costs the defender more than it wins. Hanging means undefended, but the practical question is always whether the capture nets material. Counting attackers against defenders on the square settles it. Also called: undefended piece. ## Example position The black knight on e5 is attacked by the rook on e2 and no black piece defends it, so White wins it with Rxe5. Position (FEN): `6k1/8/8/4n3/8/8/4R3/6K1 w - - 0 1` A neighboring idea is [Poisoned pawn](https://georgelichess.com/glossary/poisoned-pawn.md). A poisoned pawn is a pawn that can be captured, but whose capture lets the opponent punish the greedy player with a tactic that costs more than the pawn is worth. Compare it with [Double attack](https://georgelichess.com/glossary/double-attack.md). A double attack is one move that creates two threats at once, whether they come from a single piece or from two, and whether they aim at pieces or at checkmate. A neighboring idea is [Relative pin](https://georgelichess.com/glossary/relative-pin.md). A relative pin is a pin in which the piece behind the pinned piece is more valuable but is not the king, so the pinned piece may legally move but would lose that piece. Knowing "Hanging piece" helps most once you can spot it in a real game. A [first lesson](https://georgelichess.com/book/first-lesson.md) with George Li starts from your own games and finds the tactics you keep missing. ## Related terms - [Loose piece](https://georgelichess.com/glossary/loose-piece.md) - [Tactic](https://georgelichess.com/glossary/tactic.md) - [Double attack](https://georgelichess.com/glossary/double-attack.md) - [Blunder check](https://georgelichess.com/glossary/blunder-check.md) - [Removing the defender](https://georgelichess.com/glossary/removing-the-defender.md) ## Guides that go further - [How to choose a chess coach](https://georgelichess.com/how-to-choose-a-chess-coach.md): What to decide first, the questions to ask, what a first lesson should show and the red flags to avoid. - [How much does chess coaching cost?](https://georgelichess.com/chess-coaching-cost.md): Published rates for private, group and subscription chess coaching, with the source and the date of each. - [The first lesson](https://georgelichess.com/book/first-lesson.md): A game review, a read on your level and a written study plan from George Li. [Book your first lesson](https://georgelichess.com/book.md) and George Li reviews your games and builds a study plan around them. Questions about lessons: write to hello@georgelichess.com. ## Related - [Loose piece in chess](https://georgelichess.com/glossary/loose-piece.md) - [Tactic in chess](https://georgelichess.com/glossary/tactic.md) - [Double attack in chess](https://georgelichess.com/glossary/double-attack.md) - [Blunder check in chess](https://georgelichess.com/glossary/blunder-check.md) - [Removing the defender in chess](https://georgelichess.com/glossary/removing-the-defender.md) - [Chess terms: Tactics and combinations](https://georgelichess.com/glossary/category/tactics.md) - [Chess terms glossary: plain definitions](https://georgelichess.com/glossary.md)