chess.ceo

Chess.ceo Whether you're a beginner learning openings or a tournament player preparing for your next opponent, chess.ceo gives you professional analysis tools right on your phone. Stockfish Engine Analysis Analyze any position with the world's strongest engine, running locally on your device — no internet required. 11M+ Game Database Explore over 11 million master-level games with real-time opening statistics. For any position, instantly see which moves were played, how often they led to wins, and at what rating level. Filter by rating range and time control to find data relevant to your level. Endgame positions are covered by seven-piece Syzygy tablebases showing perfect play with distance-to-mate. Opponent Preparation Search any player by name, country, or FIDE title. View their game history, ratings, and most-played openings. Study their repertoire and identify weaknesses before your next tournament game. Link players across FIDE and Chess.com profiles. Live Tournament Broadcasts Follow Ongoing tournaments with live game boards, per-board evaluation bars, and live standings. Jump straight into any player's games while a round is in progress. Full Game Analysis Import games via PGN — paste from clipboard or load from file. The engine evaluates every move and shows where mistakes were made. Build a complete variation tree with main lines and sidelines, annotate key moments, and save your analysis for later. PGN Files Organize your analyzed games into PGN files with folders. Files sync across devices when you sign in. Import PGN files with hundreds of games at once or export selected files to share with coaches and training partners. Additional Features • Chess960 (Fischer Random) with one tap • Chess clock with customizable time controls • Position editor for setting up any position • Search games by position across your files • Landscape and tablet support • Available in seven languages: English, German, Spanish, French, Russian, Chinese, and Arabic Completely Free chess.ceo is completely free — no ads, no subscriptions, no paywalls. Just serious chess tools, built for players who want to focus on the game. Download now and take your chess preparation to the next level.