OpenMate vs Play Chess & Master Games

Learn chess openings, or play chess against a strong, fast engine with built-in coaching and analysis tools. OpenMate runs entirely on your device. No internet connection, no accounts, and no data collection. Everything is local, private, and instant. Designed for both play and improvement, OpenMate combines engine strength with visual guidance and practical coaching to help you understand the game as you play. Features: • Strong, fast engine with instant responses: ~4M nodes per second on an iPhone 16 (half on Low Power Mode), ~2800 ELO at 3s/move! • Fully offline: no network access required • Hint mode with visual coaching: - Opening guidance with move suggestions and lists (multicolor arrows) - Engine-recommended moves (green arrows) - Threat visualization (red arrows) • Built-in opening knowledge to guide early play • Strategy tips with both chess terminology and plain-English explanations • Play as White or Black • Flip the board anytime • Undo moves freely at any point • No clock: play at your own pace without time pressure OpenMate is designed to remove friction and distractions. There are no ads, no sign-ups, and no interruptions. Just chess. Whether you want to practice openings, analyze positions, or simply play strong games offline, OpenMate gives you a focused and responsive experience. Built for iPhone and iPad, tested across devices, and optimized for smooth performance.

Play chess against the custom Pulsar engine with 8 skill levels (approximately 1200–2100). Explore the games of 20 of history's greatest chess masters during their peak years, including over 800 World Championship games. Includes engine analysis, an opening explorer, searchable game lists, and autoplay. No sign-up, no ads, and works offline. The playing program is one i've designed and tested at different levels on internet chess servers in order to come up with the ratings on the board. Users get 12 plays and can view 30 chess games for free. These are separate counters. There is a single one time in-app purchase to unlock both unlimited chess play and viewing. There are about 400 games per player on average with fully searchable lists. Just search world when viewing a player for the world championships. Chess masters included are Carlsen, Anand, Kramnik, Kapsparov, Karpov, Korchnoi, Fischer, Spassky Petrosian, Smyslov, Tal, Keres, Botvinnik, Fine, Alekhine, Capablanca, Lasker, Pillsbury, Steinitz and Morphy. Played games are logged and can also be viewed/analyzed. When reviewing master or player's games, users can override the moves and start making their own moves. The engine analysis has a move now option for users to test their moves against the engine. Back up to main line to undo. After a few moves, the opening name is given. When reviewing there is an opening explorer and engine analysis options on the board. The explorer is built from over 600k high rated, mostly over the board games. The full game's text/moves can be seen and copied to the clipboard to share with others apps when viewing Moves.