Software
ChessOK's software catalog covers the need of every chess player, from the absolute beginner to the strongest grandmasters. We develop software for all aspects of training, studying and improving your chess.
Featured Products - Software
CT-ART 6.0 (Windows only, DVD, multi-language)Levels 1 - 9 [Rating 200-2400]; Tactics. Largest Tactics combo available with over 10,000 exercises for all chess players, from beginners to masters.
CT-ART 5.0 - Complete Chess Tactics (download, Multiplatform 5x)CT-ART is the world's most recognized and effective chess tactics course. The new CT-ART 5.0 combines three levels of chess tactics on three discs.
ChessOK Aquarium 2021 (download)ChessOK Aquarium 2021 offers advanced analysis functions, game commenting, searching, powerful chess trees, playing, databases and much more.
Chess Assistant 21 (download)Chess Assistant 21 is a unique tool for managing chess games and databases, playing chess through the Internet, analyzing games, or playing chess against the computer.
Monthly Specials For August
Endgame Studies (Download, Multiplatform 5x)This training course based on best chess studies, especially chosen for their instructive value. English and Spanish versions available.
CT-ART 3.0 (on CD)CT-ART 3.0 – the 3rd revised and expanded edition of the ever popular Chess Tactics Art.
Advanced Chess School (12 computers)Advanced Chess School – An interactive tutorial for inexperienced players, both children and adults, who have already learnt the rules of chess.
Encyclopedia of Opening Blunders (12 computers)Encyclopedia of Opening Blunders – Learn to play chess by learning the opening mistakes and traps that have been discovered over time.