Free Chess Game Review
Load a completed PGN or public game, follow the evaluation graph, and inspect the moves that changed the position.
Load a completed game
Or import public games
Only public completed standard games are imported. Providers may rate-limit requests; PGN upload remains available.
Review the game before memorizing a score
Load one completed game, choose the search time, and start the review. Each main-line position is evaluated in your browser. You can pause and resume; when browser storage is available, the latest game and completed evaluations are saved on this device.
Select a move or graph bar to see its position. The loss column estimates how much the moving side’s evaluation declined, in pawn units. It clamps negative differences to zero, and treats mate transitions separately. It is not a platform-specific accuracy percentage or a universal move-quality grade.
Search settings matter
Economy uses 0.75 seconds per position and Deeper uses 2.5 seconds. Short searches can miss tactics, and reached depth depends on your hardware. Revisit critical positions in the analysis board with a longer search before drawing conclusions.
Importing from other platforms
Public-game import requests recent completed standard games from Chess.com or Lichess. It requires no account password. Providers may be unavailable or restrict requests; uploading a PGN is an alternative. The PGN analysis itself runs locally.
Start with the worked study process in how to analyze a chess game.