Chess course for club and intermediate players covers theory and key variations. Includes 28 examples, 261 exercises, and analysis of sharp positions. Teaches tactical patterns and decision-making in critical game phases.
Solve 100,000+ offline to improve tactics. Adjust puzzle difficulty based on skill. Train anytime without internet access. Track progress and review solutions.
The app offers two play modes: Player vs Player and Player vs Computer. It includes four difficulty levels and features like saving/loading games, a chess timer, and undo-redo moves.