Specials

Upgrade Chess Tactics for Interm. Players to Multiplatform5x
You have to find the most important moves. Once you're solving a problem and proposing a wrong move. (ELO 1600-2200). English and Spanish versions available.

Upgrade CT-ART. Mating Combinations to Multiplatform 5x
Levels 4 - 6 [Rating 1200-1800]; Tactics. 1200 examples and 700 exercises on 14 themes illustrating different mating situations.

Upgrade Encyclopedia of Middlegame V to Multiplatform 5x
Levels 7 - 9 [Rating 1800-2400]; Strategy. More than 500 examples and 300 exercises on chess middlegame.

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 CT-ART 5.0 to 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.

Upgrade Mating Combinations in the Opening to Multiplatform 5x
This course is intended for club players and includes more than 600 exercises for mating in the openings. All the exercises are taken from practical games and arranged according to the names of openings.

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 Endgame Training to Multiplatform 5x
Levels 6 - 9 [Rating 1600-2400]; Endgame. 2450 exercises on 500 endgame themes.

Upgrade Theory and Practice of Chess Ending to Multiplatform 5x
Levels 6 - 9 [Rating 1600-2400]; Endgame. 1050 examples on various endgame themes.

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