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Free game review · chess.com & Lichess

Every blunder,
found and fixed.

Type your username and review your games move by move: labels, accuracy, key moments and a coach that tells you why. One game, or every game you've ever played. Unlimited and free in your browser.

or paste a PGN or game link

you vs. kingslayer_98 · 3+20–1
  1. 1.e4e5
  2. 2.Nf3Nc6
  3. 3.Bc4Nd4
  4. 4.Nxe5Qg5
  5. 5.Nxf7Qxg2
Nxf7 is a blunder. It forks the queen and rook, but Qxg2 hits the rook and threatens mate. Best was O-O.

Scout

Playing someone soon? Scout them first.

Any chess.com or Lichess player. We read their public games and show what they open with, when they tilt, how they handle the clock, and how to beat them. Then play a bot that opens just like them.

Labels you already know.

The names and colours chess.com players are used to, with a Why? behind every one: the numbers, the best line, and what you missed.

  • Brilliant

    A sound sacrifice that was also the best move.

  • Great

    The only good move, or one that turned the game around.

  • Best

    The engine's first choice.

  • Excellent

    Almost as good as the best move.

  • Good

    A solid move, but a better one was available.

  • Book

    A known opening move.

  • Inaccuracy

    A small slip that gave away part of your advantage.

  • Mistake

    A clear error that made your position worse.

  • Miss

    Your opponent erred and you didn't punish it.

  • Blunder

    A serious error that loses material or the game.

  • Forced

    The only legal move.

Your book of blunders, so you stop repeating them.

Review All

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Not your last 20. All of them, move by move. Close the tab and it picks up where it left off, then one report shows what keeps costing you points.

Both sites

chess.com and Lichess, one box.

We look your name up on both sites at once. Pick yours, or both, and get one merged game list with ratings kept per site.

Trust

A reason for every label.

Tap Why? to see the evaluation before and after, the best line and the gap to it. We also show the site's own accuracy next to ours.

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Coach

Retry the moves you got wrong.

Every mistake becomes a puzzle: find the better move, see the line, then jump to the next key moment.

Desktop

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Got a single game? Paste a PGN or a link and review it in seconds.