Offline Chess Puzzles vs Chess Virtuoso

800,000+ real puzzles, all stored on your device. No WiFi. No login. No subscription required. Open the app and train. The most complete offline chess tactics trainer on the App Store WHY PLAYERS CHOOSE THIS APP Every other chess app streams puzzles from a server. This one bundles all 800,000+ directly on your phone. Commuting, flying, travelling, your training never stops. TRAIN EVERY PART OF YOUR GAME - Tactical Motifs: Forks, pins, skewers, discovered attacks, back-rank mates, sacrifices, and 50+ more patterns - Openings: Study puzzles from your specific opening — Sicilian, French, Ruy López, King's Indian, and more - Endgames: Pure endgame positions to sharpen your technique - Brain Melters: Hand-picked high-difficulty puzzles for advanced players - Daily Puzzle: One fresh puzzle every day to build the habit PUZZLE RUSH Race the clock. Solve as many puzzles as you can before time runs out. Three modes — Sprint, Marathon, and Survival — with personal bests tracked across every session. TRACK YOUR IMPROVEMENT Your puzzle rating adjusts after every solve. Watch your accuracy, streaks, and daily progress on a dedicated stats screen. Unlock achievements as you hit milestones. BUILT FOR SERIOUS TRAINING - Adaptive difficulty: puzzles matched to your current rating - Hint system with three levels — from "piece to move" to full reveal - Solution playback with move-by-move navigation - Board themes and piece sets to train your way - Streak tracking to keep the habit alive 100% OFFLINE. ALWAYS FREE TO PLAY. No paywalls on puzzle access. No account needed. Download and solve your first puzzle in under 30 seconds.

Chess Virtuoso is the smartest way to learn and memorize chess openings. Whether you're a beginner looking to stop blundering on move 5, or an experienced player drilling deep theory, Chess Virtuoso adapts to your level with a proven spaced-repetition system. ◆ HOW IT WORKS Play each opening move by move on an interactive board. The app scores your performance and schedules each line for review at exactly the right moment — using the SM-2 algorithm, the same method trusted by top memory tools. Study less, remember more. ◆ YOUR DAILY SESSION Every day, Chess Virtuoso prepares one short session that mixes the openings due for review, rated puzzles and Guess the Eval positions. One tap, a few minutes, and every part of your game gets trained. ◆ 300+ OPENINGS Explore a curated library of official openings from the classics to modern systems: Ruy Lopez, Sicilian Defense, Queen's Gambit, King's Indian, Caro-Kann, French Defense, London System, and hundreds more. Every opening includes all major variants with full theory coverage. ◆ RATED PUZZLES & YOUR REAL ELO Solve tactical puzzles that adapt to your level. Every attempt moves your puzzle Elo up or down, so after a handful of sessions you know exactly where your tactics stand — no guesswork, no self-assessment. ◆ GUESS THE EVAL See a position, drag the evaluation bar to your estimate, then compare with the engine's number and its best line. It trains the positional judgement engines have and most players never build — and it has its own Elo. ◆ DEEP VARIANT TRAINING Drill every branch of an opening, move by move. See your mastery rate per variant, identify the lines you keep forgetting, and focus your practice where it matters most. ◆ BUILD YOUR OWN REPERTOIRE Import any PGN file from your games or study materials. Or build an opening directly on the board — add new variants, edit existing lines, and create a fully custom repertoire tailored to your style. ◆ A DAILY HABIT Your session is sized for you and ready every day. Track your streak, earn XP, and unlock achievements as you progress. ◆ PROGRESS TRACKING Watch your mastery grow with detailed stats: success rate, mastered lines, rating trends, and your training week at a glance. ◆ AVAILABLE IN ENGLISH & FRENCH Start your first training session in under 60 seconds. ◆ SUBSCRIPTION Chess Virtuoso Pro is a weekly auto-renewing subscription. The price for your country is shown in the app before you subscribe. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you cancel it at least 24 hours before the end of the current period. You can manage or cancel it at any time in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://chessvirtuoso.com/en/privacy