For Club Players

Upgrade Total Chess Ending to Multiplatform 5x
Levels 6 - 9 [Rating 1600-2400]; Endgame. Over 700 examples and 2450 exercises, each illustrating theoretical and practical endgame methods.

Upgrade Chess Tactics in Caro-Kann Defense to Multiplatform 5x
Levels 6 - 8 [Rating 1600-2200]; Opening. Theory and playing hooks in the most sharp and deciding variations of the Caro-Cann Defense developing...

Upgrade Chess Tactics in Grunfeld Defense to Multiplatform 5x
Levels 6 - 8 [Rating 1600-2200]; Opening. Theory and playing hooks in the most sharp and deciding variations of the Grunfeld Defense developing after...

Upgrade Chess Tactics in Kings Indian Defense to Multiplatform5x
Levels 6 - 8 [Rating 1600-2200]; Opening. Theory and playing hooks in the most sharp and deciding variations of the Kings Indian Defense.

Upgrade Chess Tactics in Slav Defense to Multiplatform 5x
Levels 6 - 8 [Rating 1600-2200]; Opening. An extensive course covering the most sharp and deciding variations of the Slav Defense.

Upgrade Elementary Combinations to Multiplatform 5x
Levels 3 - 4 [Rating 1000-1400]; Tactics. Over 5000 exercises for beginners.

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

Upgrade How to Win Miniatures at Chess to Multiplatform 5x
Levels 4 - 5 [Rating 1200-1600]; Tactics. More than 5900 mate in 2 exercises, 700 mate in 3 or 4 exercises.

Upgrade Attack on the King I to Multiplatform 5x
Levels 3 - 4 [Rating 1000-1400]; Tactics. 33,000 mate exercises.

Upgrade Attack on the King II to Multiplatform 5x
Level 5 [Rating 1400-1600]; Tactics. More than 2500 exercises on mate in 3 or 4 moves.