This powerful chess program offers 20 skill levels, ranging from beginner to grandmaster, making it suitable for players of all abilities. It boasts a robust engine, implementing all official chess rules, including stalemate, insufficient material, the fifty-move rule, and threefold repetition.

Challenge yourself! Strong players should attempt levels 16-20, while beginners (levels 1-10) can improve their game, focus, and concentration. Gameplay is intuitive: tap a piece to highlight available moves, then select your move.

Play against the computer from a standard starting position by selecting "Computer," choosing a level and color, and then starting the game. Alternatively, set up a custom position, then select "Computer," choose a level, and begin. For a unique challenge, set up a position, select "Computer," then "BothSides," and choose a level to have the computer play both sides.

Sharpen your skills with over 460 built-in chess puzzles. Unlock three additional puzzles with a single ad interaction. These interactions also enable move hints and an undo function, perfect for learning. A paid ad-free version, Deep Chess, is available for users who prefer an uninterrupted experience.

Analyze your games by inputting moves for both sides, resetting the board, saving the game, loading it, and then using the hint button (activated by ad interaction).

PolyGlot (.bin) opening book support is included. To use this feature, download a PolyGlot (.bin) book to your device's SD card (Downloads or Documents folder), then tap "Files," "Add Book," and select your downloaded file. Using this feature is highly recommended for faster gameplay at higher levels.

Export saved games as PGN files to your SD card's Downloads folder.

Earn achievements:

• 3 wins at the same level: Bronze Star
• 5 wins at the same level: Silver Star
• 7 wins at the same level: Gold Star