All Products

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 Level 1 (Download, Multiplatform 5x)
Levels 1 - 2 [Rating 200-1000]; Tactics. 570 tactical exercises classified by theme and difficulty ensure variety and a good understanding of basic...

Chess Tactics Level 1 (Download, Windows only)
Levels 1 - 2 [Rating 200-1000]; Tactics. 570 tactical exercises classified by theme and difficulty ensure variety and a good understanding of basic...

Chess Tactics Level 2 (Download, Multiplatform 5x)
Levels 3 - 4 [Rating 1000-1400]; Tactics. Over 750 tactical exercises.

Chess Tactics Level 2 (Download, Windows only)
Levels 3 - 4 [Rating 1000-1400]; Tactics. Over 750 tactical exercises.

Chess Training Kit (Download)
Chess Training Kit is a set of 3 courses: Chess Guide for Club Players, Chess Guide for Intermediate Players and Chess Tactics in Open Games

ChessOK Aquarium 2025 (download)
ChessOK Aquarium 2025 offers advanced analysis functions, game commenting, searching, powerful chess trees, playing, databases and much more.

Combinations for Club players (Download, Multiplatform 5x)
Level 5 [Rating 1400-1600]; Tactics. More than 2000 exercises on combinations for club players.

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