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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.

Are the explanations AI-generated?

No. There is no language model in the review. Move labels come from Stockfish 18's evaluations and published thresholds, and an explanation such as a fork or a hanging piece is shown only when replaying the moves on the board proves it. When nothing can be proven, the review says only what the engine found.

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?

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Italian Game

1.e4 e5 2.Nf3 Nc6 3.Bc4 · ECO C50 · Black to move

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The position

What Italian Game puts on the board

Material is level, with black to move.

White has central pawns on e4; Black has central pawns on e5.

White can still castle either side; Black can still castle either side.

RV Chess, free chess game review RV Chess analyses your chess games with Stockfish 18 and shows accuracy, blunders, mistakes, brilliant moves, and the best move in every position. Import a PGN, a Chess.com or Lichess game link, or a Chess.com username. The engine runs in your browser, so JavaScript and WebAssembly must be enabled for a review to run.

Italian Game

What Italian Game puts on the board

What White is trying to build

How Black challenges it

The tactical pattern to recognise

What to check before committing

Choose the next book move