Three computer opponents
The beginner opponent makes forgiving moves, intermediate catches basic tactics, and advanced searches deeper before replying.
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.
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.
The beginner opponent makes forgiving moves, intermediate catches basic tactics, and advanced searches deeper before replying.
Build from legal moves and king safety to candidate moves, positional evaluation, and practical planning.
Take back a move and reveal a suggestion so you can train the thinking process, not just protect a score.
Every course combines short lessons, example positions, and board assignments. Completion is saved locally in your browser.
Learn piece movement, check and mate, safe development, and essential endgames.
Spot forks, pins, and skewers, read threats, and compare candidate moves every turn.
Assess pawn structure, weaknesses, activity, and the right moment to transform the position.
Yes. Games, hints, takebacks, and all courses are free. No account or payment information is required.
Yes. The board is responsive and supports drag-to-move play in modern Android and iPhone browsers, with tap selection as a fallback.
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.
Game records and lesson progress are not sent to a server database. They are stored only in your browser local storage.
Start on beginner, advance a central pawn, develop both knights, and make castling your first goal.