Free, unlimited move classification powered by Stockfish 17 — brilliant sacrifices, critical blunders, and every nuance in between. No account. No subscription.
or swap chess.com → chessrev.com in any URL
Deep engine analysis with human-readable coaching feedback — for every player, at every level.
Every move rated — brilliant sacrifice to costly blunder. See exactly where the game turned and why.
The world's strongest open-source engine, running entirely in your browser. No server sees your games.
No download. No account. No payment. Open your browser, paste a URL, get instant deep analysis.
Paste any game URL, or swap "chess.com" for "chessrev.com" in your address bar. Works instantly.
After every mistake, see the best continuation. Understand not just what went wrong — but what to play.
No credits. No paywalls. No subscriptions. Analyze your entire game history, forever.
Open any chess.com game and copy the URL. Live and daily games both work.
Tell ChessRev which side you played. Analysis focuses on your moves.
Navigate move by move. Classifications, best alternatives, coaching — all there.
Paste your chess.com game URL and discover the moves you missed, the tactics you nearly found, and exactly where the game turned.