Main Features: ・Online Chess Designed for practicing real-world chess with world-wide opponent. ・Competition ELO rating based Ranking & Matching ・Guest & Google profile You can play anonymously. ・Review You can review all the game of yours and top 100's ・Forum Auto translated chess forum provided Features: ・Play a match against a friend on one device ・Chat with online opponents ETC: If you want to play off-line chess, We recommend you to play our another product 'Chess Tournament'.