Chessigma is a free, easy-to-use chess analysis tool that instantly generates detailed reports and insights from your Chess.com, Lichess, or PGN games—no signup required.

Analyze games with the strongest chess engine in the world: Stockfish. Improve your game with the help of personalized insights from Game Review.

Free online chess analysis board. Improve your game with the help of our powerful tools.

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Review and analyze chess positions and games on an interactive chess board powered by Stockfish 17, a powerful chess engine. This online chess calculator provides in-depth analysis …

Analyse your Chess games, free of charge.

Our chess analysis board runs a modern engine in your browser and helps you review games, explore positions, and learn patterns. With PGN upload and copy-paste support, you can …

Discover mistakes, find tactics, and review key positions—all for free.

Discover how chess analysis can transform your game and accelerate your improvement. Our comprehensive chess analysis tools provide insights that traditional study methods cannot match.