Mastersoft Chess vs Chess Opener PRO

Chess – Learn Chess, Play Chess & Train Like a Grandmaster Learn chess step by step, play chess at any level, and train with the ultimate chess app for iPhone and iPad. Whether you’re a complete beginner learning chess or a competitive player mastering advanced tactics, this chess trainer gives you everything you need. Powered by an award-winning chess engine, you can play chess at up to 150 difficulty levels – from beginner to grandmaster. With adaptive AI, automatic ELO ratings, multiplayer modes, and thousands of chess puzzles, every match is a new challenge. No account required. Just download and start playing chess instantly. Key Features • 150 Levels of Chess – from beginner to expert strength and way beyond. • Learn Chess Easily – built-in trainer and interactive coach. • Adaptive AI – feels like playing against a real opponent. • Chess Puzzles & Tactics – thousands of puzzles to sharpen skills. • ELO Rating Tracker – follow your progress and growth. • Openings & Famous Games – study proven strategies. • Multiple Modes – Classic, Blitz, Training, 2-Player, and Analysis. • Custom Boards & Sets – from traditional to modern themes. • Full Chess Rules – castling, pawn promotion, en passant, and more. • Offline Play – play chess anywhere, no login or internet needed. Why Choose This Chess App? • Beginners can learn chess step by step. • Casual players can play chess for fun or practice. • Puzzle lovers can solve thousands of chess tactics. • Competitors can train like grandmasters with real challenge. Whether you enjoy slow strategy, fast blitz chess, or deep puzzle-solving, this chess app adapts to your style. Always challenging, always fun. End User License Agreement ("Agreement") (EULA) https://www.mastersoft.biz/eula.htm Privacy policy https://www.mastersoft.biz/privacy.htm

Features: - Chess opening tree with game statistics - The Encyclopedia of Chess Openings (ECO) - Database of top 100+ grandmasters’ repertoires - Stockfish chess engine analysis - Compare ECO, opening tree and engine moves side by side in any position - Import and 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 - No ads - Works completely offline CHESS OPENING EXPLORER Search in the Encyclopedia of Chess Openings, browse the chess opening tree, explore the opening repertoires of famous chess grandmasters, or ask the chess engine to find the best moves. 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 or import your openings in PGN format from other chess programs. 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.