Chess Opening Lab (1400-2000) icon

Chess Opening Lab (1400-2000)

Chess King
★ 4.5 (2,574 ratings)
⬇ 100,000+ downloads
Est. actual: 455,490
Style: Board
Free
Released: Dec 24, 2015
IAP: $11.99 per item
Contains ads
Rated: Everyone

Signals

4 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +665 installs — 14% slower than the week before (+777) · 89/day since Sep 26
  • 🏆Among Board games top 10% by installs gained this week (10603 peers growing)
  • ⭐Rating steady at ★ 4.49 since Sep 26
  • 🛠Updates quiet · updated 105 days ago
Installs since launch
0 228K 455K 455K Dec 24, 2015 today
+4,016 installs · +29 ratings since Sep 26
SDKs in the app · version 5.8.0, analysed Nov 4, 2026

Found by static analysis of the app package; bundled is not the same as active. All SDKs →

Update history
5.8.2 Jul 29, 2026 · seen Sep 26, 2026
* Added Czech and Korean translations<br>* Show solved puzzles count on the home screen<br>* Show separate theory/practice/animation buttons for the courses contents to allow direct access<br>* Show best and worst subtopics on the statistics screen<br>* Increased board size in the landscape mode<br>* Feel free to share your experience via the feedback!<br>* Various fixes and improvements<br>
Only the current version so far — new entries appear as the game ships updates.
Chess Opening Lab (1400-2000) trailer Trailer
Chess Opening Lab (1400-2000) screenshotChess Opening Lab (1400-2000) screenshotChess Opening Lab (1400-2000) screenshotChess Opening Lab (1400-2000) screenshotChess Opening Lab (1400-2000) screenshotChess Opening Lab (1400-2000) screenshot

Chess Opening Lab (1400-2000) is a board game by Chess King with 100,000+ downloads (about 455K estimated). +665 installs in the last 7 days. Rated 4.5 from 2.6K ratings. Released Dec 24, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “This is a perfect opening manual. It features a theoretical review of all the chess openings, which are illustrated by instructive games of the greatest chess players. This compact opening manual contains a detailed classification, which makes it useful to players of any level - beginners, intermediate and advanced…”