Software

CT-ART 5.0 - Complete Chess Tactics (download)
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 Assistant 19 with Houdini 6 (download)
Chess Assistant 19 with Houdini 6 is a unique tool for managing chess games and databases, playing chess through the Internet, analyzing games, or playing chess against the computer.

Houdini 6 PRO Aquarium 2019 (download)
Houdini Aquarium 2019 is a revolutionary analysis, database and chess publishing tool, combined with the world’s strongest chess playing engine, Houdini 6 PRO, which is 60 ELO points over its predecessor and supports up to 128 cores and 128 GB of hash.

ChessOK Aquarium 2019 (download)
ChessOK Aquarium 2019 offers advanced analysis functions, game commenting, searching, powerful chess trees, playing, databases and much more.

CT-ART 6.0 (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 Tactics in the Opening Set (10 programs, download)
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 Grunfeld Defense (download)
Levels 6 - 8 [Rating 1600-2200]; Opening. Theory and playing hooks in the most sharp and deciding variations of the Grunfeld Defense developing after moves 1. d4 Nf6 2. c4 g6 3. Nc3 d5.

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

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