Chesscan — Free chess position analyzer powered by Stockfish 18 WebAssembly. Analyze any chess.com position in real time: paste board HTML or drag pieces on the interactive board. Get the best move, evaluation score, advantage bar and depth analysis. No install, no account required. English & French · Light & dark mode · Adjustable depth (5–30).
⚠️ This tool is intended for post-game analysis and training purposes only. Using it during an active online game constitutes cheating and is strictly prohibited.
© 2026 Chesscan · Not affiliated with chess.com · Stockfish is open-source software licensed under GPL v3