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.

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.

Chess Assistant 23 (download)
Chess Assistant 23 is a unique tool for managing chess games and databases, playing chess through the Internet, analyzing games, or playing chess against the computer.

ChessOK Aquarium 2023 (download)
ChessOK Aquarium 2023 offers advanced analysis functions, game commenting, searching, powerful chess trees, playing, databases and much more.

Theory and Practice of Chess Endings
Theory and Practice of Chess Endings 1 and 2

Modern Chess Opening 2: Semi-Open Games (1.e4) (download)
Levels 6 - 8 [Rating 1600-2200]; Opening. The course features 426 examples and more than 500 exercises on Semi-Open Games.

Modern Chess Opening 6: Closed Games (1.d4 d5) (CD)
Levels 6 - 8 [Rating 1600-2200]; Opening. The course features 416 examples and more than 400 exercises on Closed Games.

Modern Chess Opening 3: Sicilian Defense (1.e4 c5) (download)
Levels 6 - 8 [Rating 1600-2200]; Opening. The course features 509 examples and more than 600 exercises on Sicilian Defense.