The app reads and writes PGN format chess databases and games. Users can create, modify, and share databases, analyze games with Stockfish 18 Engine, and manage opening books.
The app presents 10 interactive chess problems for players of all levels. The objective is to achieve checkmate within a specified number of moves, enhancing chess skills through engaging challenges.
Find differences in HD images to earn time. Each image has 5 differences; correct finds add 20 seconds, wrong touches subtract 30 seconds. New images add 60 seconds, giving 160 seconds per puzzle. Play 200 unique .