
Chess Puzzles: Tactics Trainer
5M+ Puzzle • Improve ELO fast
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Grandmasters approve. Beginners benefit. With over 5 million puzzles from 400 to 3000 ELO, this trainer adapts to every level of play.
Train smarter with over 5 million chess puzzles, crafted to help you learn, study, and master tactical patterns, strategic endgames, and opening traps.
Whether you’re a beginner at 400 ELO or a FIDE-rated player aiming for 2800+, this adaptive trainer meets you at your level - and it’s trusted by grandmasters who use it to sharpen their own skills.
Built for Real Chess Improvement
- AI-powered trainer adjusts puzzle difficulty as you grow
- Master tactics like forks, pins, skewers, and sacrifices
- Study openings, checkmate patterns, and endgame logic
- Solve puzzles across the full 64-square board with real-game scenarios
- Practice in daily sessions or fast-paced blitz formats
Smart Features to Train Like a Pro
- Engine-backed analysis powered by Stockfish
- Built-in timer to track and improve your speed
- Adaptive difficulty and ELO-based progression
- Choose to play as White, Black, or random
Designed for All Players
From your first lesson to elite tournament prep, you’ll find curated puzzle sets that improve your mind, deepen your strategy, and challenge your logic.
Every puzzle is crafted to teach, not just test. You’ll train, not guess.
Why Players Trust This Trainer
- Huge database: 5M+ positions from real games
- Covers beginner to advanced levels
- Proven to improve tactical vision and calculation
- 62 themed puzzle sets - from opening traps to endgame finesse
- Gamified with streaks, ranks, and rating boosts
Play smarter. Train harder. Master faster.
Whether you’re chasing rating points or just want to study more efficiently, this chess trainer is your daily companion for tactical growth.
Privacy Policy: https://www.laetio.com/chessly/privacy_policy
Terms of Use: https://www.laetio.com/chessly/tos
Events
Fix: the streak icon is now shown in gray if no puzzles were solved today
The developer, Sergei Tovmasian, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sergei Tovmasian
- Size
- 95.5 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Infrequent
Contests
Contains
Gambling and Contests
- In-App Purchases
Yes
- Premium Annual $49.99
- Premium Monthly $9.99
- Chess.PhD Weekly Premium $4.99
- Chess.PhD Weekly Access $3.99
- Chess.PhD Annual Premium $49.99
- Chess.PhD Monthly Access $7.99
- Chess.PhD Annual Access $39.99
- Chess.PhD Monthly Premium $6.99
- Copyright
- © 2025 Sergei Tovmasian