Three computer opponents
The beginner opponent makes forgiving moves, intermediate catches basic tactics, and advanced searches deeper before replying.
Free chess learning · Runs in your browser
Play one game. Get one step stronger.
No installation and no account. Play against three computer opponents, then follow structured courses that explain not only which move works, but why it works.
3 levelscomputer opponents
18core lessons
$0all features
Practice loop
Practice and learning work as one loop
Instead of reading rules and stopping there, you can test every idea on the board, review the result, and return to the exact skill that needs work.
Level-based courses
Build from legal moves and king safety to candidate moves, positional evaluation, and practical planning.
Undo and hints
Take back a move and reveal a suggestion so you can train the thinking process, not just protect a score.
Courses
Read moreChoose the course that fits your game
Every course combines short lessons, example positions, and board assignments. Completion is saved locally in your browser.
Chess from the first move
Learn piece movement, check and mate, safe development, and essential endgames.
- Rules and values
- King safety
- Basic mates
Tactics and candidate moves
Spot forks, pins, and skewers, read threats, and compare candidate moves every turn.
- Tactical patterns
- Calculation order
- Opening principles
Evaluation and planning
Assess pawn structure, weaknesses, activity, and the right moment to transform the position.
- Position evaluation
- Prophylaxis
- Endgame transitions
100%crawlable static HTML
2separate language URL sets
64keyboard-accessible squares
Localgame data storage
FAQ
Frequently asked questions
Is everything really free?
Yes. Games, hints, takebacks, and all courses are free. No account or payment information is required.
Can I play on a phone?
Yes. The board is responsive and supports drag-to-move play in modern Android and iPhone browsers, with tap selection as a fallback.
How strong is the advanced computer?
It is a learning-oriented browser AI that searches several plies within a time limit. It is designed as a practical opponent for beginner and intermediate players, not as a tournament engine.
Where is my course progress stored?
Lesson completion and your selected settings stay in this browser’s local storage. They are not sent to a server or database. When ads are enabled on the play page, Kakao AdFit may make external requests to provide ads.
Make your first move
Start on beginner, advance a central pawn, develop both knights, and make castling your first goal.