The app supports five types of delays and one scrabble scheme. It works offline, prevents the device from sleeping during a game, and provides audio notifications when the game ends.
The app provides three established tests of chess ability developed by chess masters. It offers comprehensive testing material for players of all skill levels and allows saving progress.
Learn strategies for the Defense with theoretical analysis and practical examples. Study 130 positions and 330 exercises to improve understanding of key variations. Practice moves and analyze for both white and black pieces.
