Yes. Game review is free, with no account and no limit on how many games you analyse.

I have used my free Chess.com Game Review for the day. What now?

Open the same game here instead. Type rv in front of chess.com in the game's address — chess.com/game/live/12345678 becomes rvchess.com/game/live/12345678 — and a full review builds itself. There is no daily cap, because the engine runs in your browser rather than on a server.

How do I review a Chess.com game?

Type rv in front of chess.com in a saved live, daily, or computer game link, paste the link into the import box, or look the game up by Chess.com username.

How do I review a Lichess game?

Paste the game link into the import box. Any Lichess address works — the plain lichess.org/abcd1234 form, the longer one your own games get, and the /white and /black variants.

Which engine does the analysis?

Stockfish 18, compiled to WebAssembly. Analysis stays inside your browser. Completed games are contributed only if you explicitly enable the de-identified research option.

Can I analyse a single position instead of a whole game?

Yes. Open the sandbox, set the position up by dragging pieces or pasting a FEN, and Stockfish evaluates it live as you play both sides, with the best moves drawn on the board.

Can I review a PGN without an account?

Yes. Paste the PGN into the import panel and the review starts on its own. No sign-in is required; game contribution is off by default.

Free PGN chess analysis online

Have a PGN file or copied game notation? Paste it here and turn it into a complete Stockfish review with accuracy, move labels and best-move lines.

Review your game now

Analyze PGN from any chess site

PGN is the portable format for a chess game. It can contain a Chess.com export, Lichess game, tournament game, annotated study or a game you recorded yourself. RV Chess reads the moves and headers, then reviews the game in your browser.

What the PGN review includes

Accuracy and performance rating for White and Black.
Every move compared with Stockfish 18.
Blunders, mistakes, inaccuracies, brilliant moves and best moves.
An evaluation graph and the stronger continuation at turning points.

No account and no upload

The PGN is parsed in the browser and Stockfish runs locally. You can review a game without creating an account or sending the file to a server. For direct game links, use the online chess analyzer instead.

Analyze a PGN