Chess It Up
Free chess game analysis grading every move with Stockfish
Import your games from Chess.com or Lichess, or paste a PGN, and see your accuracy with every move graded from Brilliant to Blunder. Stockfish runs in your browser, and game analysis is free with no signup. You can also train openings line by line, solve puzzles matched to your rating, and play against bots. The paid Coach plan adds a personal dashboard and Chef Pawn, a chat coach you can ask about any game.
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