If you have not been playing long, almost every game you lose has a move that left a piece where it could be taken, and your opponent took it for free. That is a hung piece. For beginners it decides the game more often than the opening or the plan does.
It is also the easiest mistake to fix: a short check before every move does it, and there is no theory to learn.
What hanging a piece means
A piece is hanging (or *en prise*) when your opponent can capture it and you cannot win back equal material. You hang a piece with the move that leaves it there: the opponent takes it and gives nothing in return. Hanging a piece is one kind of blunder.
Here is an example. White played Nh5, counting on a kingside attack, but the knight is attacked by the g6-pawn and by the f6-knight, and no white piece defends h5.
There is no combination here: the knight went to a square where it can be taken. The rest of this article is about why that keeps happening.
Three reasons you hang pieces
1. You did not look at what the opponent threatens
This is the main reason. You are busy with your own plan, developing a piece or taking a pawn, and you forget that the opponent moves next. You have an answer to “what do I want to do?” and never ask “what does my move allow?” Calculation rarely comes into it: the opponent’s reply is visible at once if you look for it.
2. Tunnel vision
You notice a pawn you can take, or a check, and from then on you look only at that. You do not see the rest of the board. That is how you end up taking a pawn that looks free while its square is defended.
Before every capture, ask yourself: if I take, what takes back?
3. Time trouble
With seconds left on the clock, the check before the move is the first thing to go, and pieces start getting left where they can be taken. If you hang pieces all the time, the quickest fix is a different time control: switch from bullet to rapid or longer games, where there is time to look at the board before you move.
The before-every-move checklist
The check takes about five seconds. Run it on every move, the obvious ones included: an obvious move is one you want to play at once, and that is when the check gets skipped.
After your opponent moves, before you touch a piece:
- What changed? What does the opponent’s last move attack, and what does it threaten? Look for new attacks on your pieces and on your king.
- Checks, captures, threats. Go over the whole board: which checks, captures and direct threats do you have, and which does your opponent have? Nearly every combination starts with one of these moves.
- Is my move safe? What will your opponent be able to capture after the move you have chosen? Count how many pieces attack the square you are going to and how many defend it.
The third step is the one that saves pieces. Before you let go of the piece, picture the board after your move and ask: “If I play this, what can my opponent take for free?”
In a quiet position this takes a moment. In a sharp one the check matters most, and that is also where it is easiest to forget.
Count attackers and defenders
The third step comes down to counting. Count how many enemy pieces attack your piece and how many of your own defend it. If there are more attackers, the piece can be won.
| Situation | Attackers | Defenders | Verdict |
|---|---|---|---|
| The knight on h5 from the first example, attacked by the g6-pawn and the f6-knight | 2 | 0 | Hanging: the knight is lost for free |
| The e4-pawn from the second example, attacked by a knight, defended by a knight and a pawn | 1 | 2 | Do not take: the capturing knight is lost for a pawn |
| A bishop attacked by two pieces and defended by one | 2 | 1 | Too few defenders: material is lost |
Counting ignores what the pieces are worth. If a pawn attacks your queen, defenders do not help: all you get for the queen is that pawn. But where a piece is being taken for free, counting is enough.
How to make the check a habit
The check helps from the first game, but you will start running it without thinking only after you have gone over your own blunders.
When you analyze a game with an engine, every move gets a label, and the worst mistakes are labeled Blunder. Go back to each of those moves and work out which step of the check you skipped. It is almost always the same one: you did not look at what the opponent could take. The habit forms once you have seen the same mistake three or four times in your own games. Reading about the check is not enough for that.
That is why, against hung pieces, reviewing your own games does more than puzzles. A puzzle tells you in advance that there is a tactic, and in a game nobody warns you. Your lost games teach you to ask the question without a prompt.
Import your recent games and analyze them. Game Insights has a Worst Blunders block: it shows the worst blunders from your analyzed games, each with the move you played and the best move. Find the step of the check you skip most often and start with it.
Related
- Common chess mistakes by level: which mistakes are typical at each rating and what to do about them.
- How to analyze your chess games: a game review, step by step.
- Understanding chess accuracy: what the accuracy percentage shows.
- Free chess analysis: game analysis with Stockfish, free and with no daily limit.