What is a knight really worth? Piece values explained
A simple mental scale that alone prevents 90% of beginner trades gone wrong.
Key takeaway
1, 3, 3, 5, 9: this simple scale prevents most bad trades.
In chess, each piece has an approximate value in "points" that lets you quickly judge whether a trade is good or bad: pawn = 1, knight = 3, bishop = 3, rook = 5, queen = 9. The king has no value: it's never captured, it's checkmated.
This scale is only a guide, not an absolute law. A well-placed knight in the center can be worth far more than a bishop stuck behind its own pawns, but for beginners, this quick calculation avoids the vast majority of mistakes.
The beginner's golden rule: never trade a higher-value piece for a lower-value one without a very good reason (a checkmate, a material gain elsewhere, or a clearly better position).
A classic example: trading your queen (9 points) for an opponent's rook (5 points) looks like an obvious mistake on paper, unless that sacrifice leads to checkmate two moves later. Value calculation is a reflex, not a dogma.