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.

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.

ChessOK Aquarium 2021 (download)
ChessOK Aquarium 2021 offers advanced analysis functions, game commenting, searching, powerful chess trees, playing, databases and much more.

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.

Chess Tactics in the Opening Set (10 DVD's)
Levels 6 - 8 [Rating 1600-2200]; Opening. A full set of all 10 courses of the Chess Tactics in the Opening series.

Chess Tactics in the Opening Set (10 courses, dl, Multipl. 5x)
Levels 6 - 8 [Rating 1600-2200]; Opening. A full set of all 10 courses of the Chess Tactics in the Opening series.

Chess Tactics in French Defense (download, Multiplatform 5x)
Levels 6 - 8 [Rating 1600-2200]; Opening. Theory and playing hooks in the most sharp and deciding variations of the French Defense

Chess Tactics in French Defense (DVD)
Levels 6 - 8 [Rating 1600-2200]; Opening. Theory and playing hooks in the most sharp and deciding variations of the French Defense