Improve your game with our complete suite of free chess calculators, converters, analysis tools, and AI practice. Everything you need to analyze positions, track ratings, and master chess strategy.
Professional-grade chess tools powered by Stockfish engine. All completely free to use with no registration required.
Analyze any chess position and get the best move instantly using Stockfish 16 engine. Shows evaluation scores, suggested moves, and position analysis.
Calculate your chess rating changes using official FIDE formulas. Track your progress over time with automatic calculation history.
Practice chess online against Stockfish AI with adjustable difficulty levels. Perfect for improving your skills at school or work.
Convert between PGN, FEN, and algebraic chess notation formats. Copy and paste games, analyze positions, and export in any format.
Join thousands of chess players who trust ChessMoveCalc for accurate analysis and improvement
Master chess fundamentals with our comprehensive guides and tutorials. Perfect for beginners and intermediate players.
Learn how to set up a chess board correctly with step-by-step instructions and memory tricks.
Understand the key difference between stalemate and checkmate with clear examples and diagrams.
Analyze your positions and learn the best strategic moves with our calculator tool.
Improve your skills by playing against Stockfish AI at various difficulty levels.
We're constantly working on new chess tools to help you improve. Here's what's in development.
Solve daily chess puzzles to improve your tactical vision. Puzzles rated from beginner to grandmaster level.
Explore chess openings with move-by-move analysis, win statistics, and grandmaster games database.
Perfect endgame play with 7-piece tablebase. Know exactly which positions are winning, drawn, or losing.
Select the chess tool that best fits your needs. Whether you want to analyze a specific position, calculate your rating change, practice against AI, or convert chess notation, we have you covered.
Enter your chess position using our interactive board, input your ratings for ELO calculation, or paste your chess notation. All tools work directly in your browser with no installation required.
Our tools powered by Stockfish 16 provide immediate analysis and calculations. View the best moves, rating changes, or converted notation instantly.
Use the insights from our tools to understand why certain moves are better, how your rating changes over time, and how to improve your chess strategy.
Get instant analysis and calculations with no waiting. Our tools are optimized for speed and performance.
All calculations happen in your browser. Your positions and data never leave your device.
Use our chess tools on any device - desktop, tablet, or mobile. Fully responsive design.
Powered by Stockfish 16, the world's strongest open-source chess engine with 3500+ ELO strength.
Analyze as many positions as you want. No daily limits, no hidden fees, completely free forever.
Start using our tools immediately without creating an account or logging in.
Yes! All our chess tools are completely free to use with no hidden costs, subscriptions, or premium tiers. We believe powerful chess analysis should be accessible to everyone.
No registration is required. Simply visit any tool and start using it immediately. Your data is saved locally in your browser if you want to track history.
We use Stockfish 16, the world's strongest open-source chess engine with over 3500 ELO rating. It provides grandmaster-level analysis for every position.
Absolutely! All our chess tools are fully responsive and work perfectly on smartphones and tablets. Analyze positions on the go.
Yes. All calculations and analysis happen directly in your browser using WebAssembly. Your positions and games never leave your device.
Your data stays in your browser. We never send anything to our servers.