Free Chess Game Review
Import any game and get a full computer review in seconds: every move graded, accuracy for both players, the opening named, an evaluation graph, and the engine's best lines. It all runs in your browser. Enter your Chess.com or Lichess.org username below. No account needed.
Review any game straight from its link
Already looking at a game on Chess.com or Lichess.org? Change the domain to backrank.io and the review opens on its own. No copy-paste, no sign-up.
Works with game and analysis links alike.
Stop making the same mistakes
Found a blunder? Save it in one tap, and Backrank.io brings the position back as a quick puzzle over the next few days, so the moves you used to miss become automatic.
Every move graded
From Best to Blunder, see exactly where the game turned and which moments decided it.
Accuracy Score
Accuracy scores for both players, computed the same way the big sites do it.
Evaluation graph
Watch the advantage swing move by move, computed with Stockfish. Click anywhere to jump straight to that position.
Opening Lines
Your opening named from theory, plus the engine's top moves and lines at every position.