Komodo 11 Chess Playing Software Program - World Champion Komodo 11 for Windows PC Chess Software Program Works on Windows 7, 8 and 10. Fritz 15 64-bit user interface (optionally 32-bit), A ChessBase PREMIUM Account: six months online access to Playchess.com, ChessBase Live Database, Lets Check, Engine Cloud, Tactics Training. Komodo 11 is the latest version of Komodo and has gained over 60 Elo points on its predecessor Enjoy the Art of War E-Book by Sun Tzu Fritz 15 64-bit user interface (optionally 32-bit), All the training and playing functions you know from Fritz Premium membership to Playchess server and Premium for your ChessBase Account (6 months) Online access to the worlds largest analysis database, Lets Check, with over 200 million deeply analyzed positions (6 months)