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.

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 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.

Combo World Champions (download)
Three courses on legendary World Champions: Fischer, Kasparov and Anand. All games, commentary, "Play like a champion" exercises.

CSO Starter 3: Club Player (ELO 1200-1400)
Chess School Online Starter 3. This course goes deeper into tactics and introduces opening principles plus common gambits. 34 fully voiced video lessons and interactive exercises.

Viswanathan Anand - 15th World Champion (download)
All 2929 games played by the World Champion. About 550 of them with commentary. 191 exercises: play like Anand and play against Anand.

Modern Chess Openings. 1…Nc6!? [↓]
From the very first moves, White must think creatively when responding to 1…Nc6!? and are likely to play some entirely strange positions.