RankUp Chess

RankUp Chess is the all-in-one chess trainer that takes you from your first move to tournament strength — fully offline, with no account and no ads. PLAY • Play a built-in chess engine across 10 difficulty levels, from Beginner (400 Elo) to World Class (2400) • Pass & Play with a friend on one device — untimed, blitz, rapid, bullet, classical, or custom clocks • Rated games track your personal Elo as you improve • Six board themes, each a little world with its own pieces, sounds and effects — Treehouse and Coral Reef are free, four more come with Premium LEARN • A structured curriculum of interactive lessons, from the rules to advanced strategy • A skill tree that shows exactly what to study next • Opening Explorer: build a repertoire from established openings TRAIN • A rich tactics puzzle library sorted by theme and difficulty • Daily Challenge puzzles with streak tracking to keep you sharp • Hints and solutions that teach the idea, not just the move REVIEW • Full engine analysis of your finished games — evaluation graph and move-by-move classifications • Game history with complete stats: win rate, Elo progress, and achievements to unlock FREE FOREVER, PREMIUM FOR LIFE The free tier includes AI levels 1–3, the first lesson chapter, three Daily Challenges a day, and Pass & Play. A single lifetime purchase unlocks every AI level, all lessons, the full puzzle library, Opening Explorer, game review, four premium board themes, and every time control. No subscription. Ever. • 100% offline — play anywhere, even in airplane mode • No account required • Your games and progress stay on your device