Our Mission
Chess Game Analysis is a free, open-source chess analysis tool designed to help players of all skill levels improve their game. Whether you're a beginner learning the basics or an advanced player refining your strategy, our tool provides professional-grade analysis that was once only available to elite players.
We believe that everyone should have access to high-quality chess analysis tools, regardless of their budget or skill level. By leveraging cutting-edge technology like WebAssembly and the powerful Stockfish engine, we bring grandmaster-level analysis directly to your browser - completely free and with total privacy.
"Our goal is to democratize chess improvement by providing the tools players need to understand their games deeply and learn from every move they make."
Powered by Stockfish 17.1
Our analysis engine is powered by Stockfish 17.1, the world's strongest open-source chess engine with an estimated rating above 3500 Elo. Stockfish has won multiple Computer Chess Championships and is trusted by professional players, coaches, and chess enthusiasts worldwide.
The engine runs entirely in your browser using WebAssembly technology, ensuring fast analysis without compromising your privacy. Your games are never sent to a server for processing - everything stays right there on your device.
Who Is This For?
- Beginners: Learn from your mistakes and understand why certain moves are better than others.
- Intermediate Players: Identify patterns in your play and discover tactical opportunities you missed.
- Advanced Players: Deep-dive into complex positions with adjustable analysis depth up to 20 ply.
- Chess Coaches: Analyze student games and create teaching materials with detailed move classifications.
- Chess Enthusiasts: Study games from top players and understand grandmaster-level thinking.
Open Source & Community
Chess Game Analysis is built with love for the chess community. Our code is open-source, and we welcome contributions from developers and feedback from players. Together, we're making chess analysis accessible to everyone.
We are committed to keeping this tool free and private forever. We don't track your moves, we don't store your games, and we don't require any registration. Just pure chess analysis whenever you need it.