Chess Opener Lite vs Chessnut Next

Features: - Chess opening tree with game statistics - The Encyclopedia of Chess Openings (ECO) - Compare ECO and opening tree moves side by side in any position - Export chess openings in PGN format - Build your own opening repertoire - Add or edit comments on moves - Automatically classify any sequence of moves using the ECO system - Chess opening explorer highlights moves already in your repertoire - Chess database includes all transpositions - Interactive trainer to memorize your chess openings and variations - Train multiple variations at once against random opponent moves from your repertoire - Set up a starting position for training - Track your training progress - Customize chessboard colors and chess pieces - Supports dark mode - Works completely offline CHESS OPENING EXPLORER Search in the Encyclopedia of Chess Openings or browse the chess opening tree. Swipe left or right to switch between the exploration features in any position. BUILD YOUR OPENING REPERTOIRE Add your favorite opening lines to your repertoire using the chess opening explorer. You can always edit the names of your openings and organize them in your repertoire. OPENING TRAINER A simple and efficient method to memorize variations of openings in your repertoire. You can train either white’s moves or black’s moves only or both. Optionally, you can train all variations at once. The trainer chooses the opponent’s moves randomly from your opening repertoire. Chess Opener tracks your progress and shows your stats. Upgrade to Chess Opener PRO to unlock more features: - Unlimited repertoire size - Unlimited depth of openings - 6x larger opening tree with game statistics - Database of top 100+ grandmasters’ repertoires - Powerful chess engine analysis - Import openings in PGN format

Chessnut Next is the companion app for Chessnut smart chessboards, bringing physical chess and digital tools together in one seamless experience. Connect a compatible Chessnut board to play naturally with real pieces while the app synchronizes positions, records moves, and saves your games automatically. Whether you are playing against a computer, practicing tactics, reviewing a finished game, or playing face-to-face, Chessnut Next helps you get more from every move. Key Features • Smart Board Connection Connect a compatible Chessnut electronic chessboard and synchronize physical positions with the app in real time. • Play Against Chess Engines Challenge computer opponents with different strengths and playing styles using either a physical board or the on-screen board. • Online Chess Support Use a compatible physical board with supported online chess platforms for a more natural playing experience. • Automatic Game Recording Create and save complete PGN records, including moves, players, results, and time information. • Local Stockfish Analysis Review games with on-device Stockfish analysis to explore evaluations, recommended moves, and critical mistakes. • Maia and Personalized Practice Train against human-like chess engines designed to provide realistic play across different skill levels. • Game Review Reports Generate easy-to-understand reports that highlight strong moves, mistakes, turning points, and opportunities to improve. • Puzzles and Tactical Training Improve calculation, pattern recognition, and practical decision-making with chess puzzles and focused exercises. • Board Editor and Position Recognition Create custom positions manually or use supported image-recognition features to extract a chess position from a photo. • Voice Moves In supported game modes, speak origin and destination squares to enter moves hands-free. • Chess Clock and Over-the-Board Play Record face-to-face games and manage player time with compatible Chessnut devices. • Game Library and Sharing Browse saved games, filter records by source, refresh game data, and share games or review results. • Multiple Languages Choose from a range of interface and content languages. From your first move to detailed post-game review, Chessnut Next combines smart-board connectivity, game recording, engine analysis, and training tools in one app.