Free game review
A free chess game review for every game you play
ChessInt reviews your Chess.com and Lichess games move by move and tells you exactly what each move was — from Brilliant to Blunder — with an accuracy score for both sides, opening/middlegame/endgame grades, a scrubbable evaluation graph, and the best move drawn right on the board. It is free, unlimited, and needs no membership.
Every move, classified
ChessInt labels each move the way you would expect from a full game review, so you can see at a glance where a game turned:
- Brilliant — A strong sacrifice the engine confirms — the best move and a material give-up.
- Great — The only move that holds your position together.
- Best — You found the engine's top choice.
- Excellent / Good — Sound moves that keep your evaluation intact.
- Book — Known opening theory.
- Inaccuracy — A small slip that hands back a little ground.
- Miss — A winning tactic was on the board and you missed it.
- Mistake / Blunder — Moves that swing the evaluation against you — the ones worth studying.
More than a label on each move
- Accuracy per side — a single 0–100 score for you and your opponent, built from a win-percentage model rather than raw centipawns.
- Phase grades — separate marks for how you played the opening, middlegame, and endgame.
- Evaluation graph — the swing of advantage across the whole game; click any point to jump straight to that move.
- Best-move arrows — when you went wrong, the move you should have played is drawn on the board.
- Repeating patterns — because ChessInt reviews your whole history, it also shows the mistakes you make again and again, not just in one game. See full chess analysis →
How to get a free game review
- Create a free ChessInt account.
- Add your Chess.com or Lichess username in Settings.
- Sync your games and open any one to see its full review.
Game review — frequently asked questions
Is ChessInt's game review free?
Yes. Every move of every game is classified — Brilliant, Great, Best, Excellent, Good, Book, Inaccuracy, Miss, Mistake, Blunder — with per-side accuracy and phase grades, at no cost and with no game limit. The engine runs in your browser, so there is no analysis queue.
Is this the same as Chess.com's game review?
It is a free alternative built on the same ideas. ChessInt gives you the move classifications, a game accuracy score for each side, opening/middlegame/endgame grades, an evaluation graph you can scrub, and best-move arrows — without a Chess.com Diamond membership, and for your Lichess games too.
Does the game review work for Lichess games?
Yes. Connect either a Lichess or a Chess.com username (or both) and ChessInt reviews your full history from either platform with the same move-by-move breakdown.
How is move accuracy calculated?
ChessInt converts each position's engine evaluation into a win percentage and measures how much each move dropped it, then aggregates that into a 0–100 accuracy score per side — the same win-percentage model used by modern chess accuracy metrics.
Do I need a Chess.com or Lichess membership?
No. ChessInt only needs your public username to import your games. There is nothing to install and no paid tier required to get a full game review.