Chess Review

Free chess puzzles

Puzzles, explained

How does puzzle rating work?

Your first independent attempt changes your rating. Hints, solutions and retries stay useful practice, without repeated scoring.

Is the daily puzzle free?

Yes. Everyone gets the same position for that date. Daily practice is unranked, and you can replay it as often as you like.

Where do the puzzles come from?

Our puzzle collection comes from the open Lichess database, with legal moves and solutions verified by the chess engine.