Catchess.org - Free Chess analyzer

Analyze your Chess.com games instantly without ads or paywalls on Catchess. One click to deep analysis.

Free Chess Analyzer Catchess: Instant Stockfish and Maia Analysis from Chess.com Tired of manually copying PGN files just to analyze your games? This extension does it in one click. After any game on Chess.com, click the extension icon (or use the floating button that appears automatically on game pages) and choose your analysis depth. The game is sent straight to Catchess.org where Stockfish breaks it down move by move, no copy-paste, no friction. ━━━━━━━━━━━━━━━━━━━━━━━ 🚀 HOW IT WORKS ━━━━━━━━━━━━━━━━━━━━━━━ 1. Finish or open any game on Chess.com 2. Click the Catchess icon in your browser toolbar 3. Choose your analysis profile: Fast, Balanced, or Maximum Precision 4. Your game opens instantly on Catchess.org with full Stockfish analysis ━━━━━━━━━━━━━━━━━━━━━━━ ✨ KEY FEATURES ━━━━━━━━━━━━━━━━━━━━━━━ • One-click import no copy-paste needed • Floating in-page button appears automatically on Chess.com game pages • Three analysis profiles: Fast ⚡ · Balanced ⚖️ · Maximum Precision 🎯 • Works on live games, daily games, and analysis boards • Clean, minimal UI gets out of your way • Multilingual: English, Portuguese, Spanish, French, German ━━━━━━━━━━━━━━━━━━━━━━━ 🌍 SUPPORTED LANGUAGES ━━━━━━━━━━━━━━━━━━━━━━━ English · Português · Español · Français · Deutsch ━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY ━━━━━━━━━━━━━━━━━━━━━━━ This extension only reads PGN data from the Chess.com page you are actively viewing. It does not collect, store, or transmit any personal data. No account required. ━━━━━━━━━━━━━━━━━━━━━━━ 🌐 ABOUT CATCHESS ━━━━━━━━━━━━━━━━━━━━━━━ Catchess (catchess.org) is a free chess analysis platform powered by Stockfishand Maia. Study your mistakes, find brilliant moves, and improve your game all in your browser. Stop reviewing your games the hard way. Install Chess Analyzer for Catchess and go from game to analysis in seconds.