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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 Open Games to Multiplatform 5x
Levels 6 - 8 [Rating 1600-2200]; Opening. Theory and playing hooks in Open Games, appearing after moves 1. e4 e5 2. Nf3 Nc6 3. Bc4: Two Knight’s...

Upgrade Chess Tactics in Scandinavian Defense to Multiplatform5x
Levels 6 - 8 [Rating 1600-2200]; Opening. Scandinavian Defense is a daring opening for those who fight for initiative from the very first moves.

Upgrade Chess Tactics in Sicilian Defense II to Multiplatform 5x
Levels 6 - 8 [Rating 1600-2200]; Opening. Theory and hooks in the most deciding variations of the Sicilian Defense developing after moves 1. e4 c5 2....

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.

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 Chess Tactics in the Opening Set to Multiplatform 5x
Levels 6 - 8 [Rating 1600-2200]; Opening. A full set of all 10 courses of the Chess Tactics in the Opening series.

Upgrade Chess Tactics Level 1 to 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...

Upgrade Chess Tactics Level 2 to Multiplatform 5x
Levels 3 - 4 [Rating 1000-1400]; Tactics. Over 750 tactical exercises.