Master Chess
Anytime, Anywhere.
Challenge the world's strongest chess engine with 10 difficulty levels. Play friends on one device. Train with 1,750+ puzzles, endgame drills & opening lines — all without an internet connection.

Everything You Need
to Master Chess
A complete chess experience in your pocket — no internet required, no compromises made.
Stockfish AI Engine
Battle the world's strongest open-source chess engine across 10 finely-tuned difficulty levels — from complete beginner to grandmaster strength.
100% Offline Play
No internet, no accounts, no waiting. Every feature works completely offline — play chess on a plane, in the subway, or anywhere you go.
Local Multiplayer
Pass and play on a single device. Full chess clock support with multiple time controls, auto-rotating pieces, and proper end-game detection.
Board Customization
24 gorgeous board themes from classic wood to sleek metal, multiple piece sets, coordinate toggles, and sound/haptic feedback — make it yours.
1,750+ Chess Puzzles
Sharpen your tactics with a curated puzzle library spanning 10 categories. Daily puzzles with streak tracking to keep you motivated.
Learn & Improve
174 endgame drills played against the engine, 148 opening lines to master, post-game analysis with engine evaluation — your complete chess trainer.
See It in Action
A beautifully crafted chess experience designed for players of all skill levels.





Free to Play, Pro to Master
Every core feature is completely free. Upgrade to Pro for a premium, ad-free experience with unlimited perks.
Free
- Play vs Stockfish AI (all 10 levels, unlock by winning)
- Local multiplayer — pass & play with chess clock
- 1,750+ puzzles with daily streak
- 174 endgame drills vs engine
- 148 opening lines to master
- Post-game review with engine eval
- 24 board themes & piece sets
- Progress tracking & 15 achievements
- 9 languages supported
- Banner & occasional full-screen ads
Chess Champion Pro
- Everything in Free, plus:
- Completely ad-free experience
- Unlimited hints (puzzles & drills)
- Unlimited takebacks in bot games
- Deep engine review (depth 22+)
- Automatic streak protection
- Instant unlock of all bot levels
- Exclusive Pro board themes (coming soon)
- Support independent development ♥
3-day free trial available in-app