Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
This update includes bug fixes and performance improvements.
Price & rating history · US
Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.
Average rating
Ratings breakdown · US
The star breakdown behind this app's rating in this storefront.
Screenshots
About
Solve interactive chess positions on the board and find the correct continuation. Train tactics, mating patterns, and endgames. Choose the categories or motifs you want to practice, then set a puzzle Elo range or difficulty that fits your target session. Built for chess players from beginner through advanced. Practice familiar ideas such as forks, pins, skewers, discovered attacks, sacrifices, promotion, and zugzwang. Develop pattern recognition and calculation through focused puzzle practice.
What's new · 2.6.0
This update includes bug fixes and performance improvements.
Details