A free Stockfish review of any game.
Paste a Lichess link or any PGN, no account needed, or press Review on a game in your list. Stockfish 19 analyses it in your browser and labels every move, Brilliant to Blunder, with accuracy on the scale of the site you played on.
No account needed: try it now.
What you get
Accuracy you can trust
Lichess games use Lichess’s published formula. Other games use the same formula, tuned against real reviewed games.
Every move labelled
Brilliant, Great, Best, Excellent, Good, Book, Inaccuracy, Mistake, Miss and Blunder, judged by how much each move changes your winning chances.
The better move, and why
A best-move arrow, the engine’s line, and a short reason, like “It loses a knight” or “It allows mate in 2”.
A coach at your side
Fischer, Shohmot’s coach, talks you through every move: what happened, the better move, and the lesson in it. Turn its voice on to hear it read aloud.
Deep evaluations first
Positions Lichess has already searched 40–60 moves deep come from its cloud, then Stockfish 19 with the full network.
Runs on your machine
The server does no engine work. Results are kept, so a game opens instantly the second time.
How it works
- Pick a gamePaste a link or PGN, or press Review in your list.
- Let it runQuick to Deep, Strong by default.
- Share itPress N for your next mistake, or share the review as an image.
Get better from every game.
Make a free account in under a minute and add your usernames. Your next game gets checked as soon as it ends.