Chess Opening Lab (1400-2000)

Chess Opening Lab (1400-2000) -এর সমস্ত সংস্করণগুলি

• 
  5.7.5(10000023)এটি সর্বশেষ সংস্করণLatest

  XAPK

  May 25, 202620.1 MBAndroid 7.0+নতুন কী
  ডাউনলোড করুন
  5.7.5 সংস্করণে নতুন কি আছে

  May 25, 2026 আপডেট করা হয়েছে

  * Added Czech and Korean translations
  * Show separate theory/practice/animation buttons for the courses contents to allow direct access
  * Show best and worst subtopics on the statistics screen
  * Increased board size in the landscape mode
  * Feel free to share your experience via the feedback!
  * Various fixes and improvements
  

• 
  5.4.1(10000022)

  XAPK

  Nov 1, 202518.5 MBAndroid 7.0+নতুন কী
  ডাউনলোড করুন
  5.4.1 সংস্করণে নতুন কি আছে

  Nov 1, 2025 আপডেট করা হয়েছে

  * Improved support for Android 15+ devices
  * Added showing of small marks (??, ?!, !?, etc) on the board
  * Show solution rating for test
  * Feel free to share your experience via the feedback!
  * Various fixes and improvements
  

• 
  4.2.2(10000021)

  XAPK

  Jan 30, 202528.4 MBAndroid 7.0+নতুন কী
  ডাউনলোড করুন
  4.2.2 সংস্করণে নতুন কি আছে

  Jan 30, 2025 আপডেট করা হয়েছে

  * Refreshed design, using the latest Android visual styles now
  * Improved external UCI engines support
  * Fixed stability issues on Android 7
  * Feel free to share your experience via the feedback!
  * Various fixes and improvements
  

• 
  3.4.0(10000020)

  XAPK

  Oct 1, 202416.7 MBAndroid 7.0+নতুন কী
  ডাউনলোড করুন
  3.4.0 সংস্করণে নতুন কি আছে

  Oct 1, 2024 আপডেট করা হয়েছে

  * Added training mode based on Spaced Repetition - it combines erroneous exercises with new ones and presents the more suitable set of puzzles to solve.
  * Added ability to launch tests on bookmarks.
  * Added daily goal for puzzles - chose how many exercise you need to keep your skills in shape.
  * Added daily streak - how many days in a row the daily goal is completed.
  * Various fixes and improvements
  

• 
  3.3.2(10000019)

  XAPK

  Jul 30, 202417.5 MBAndroid 5.0+নতুন কী
  ডাউনলোড করুন
  3.3.2 সংস্করণে নতুন কি আছে

  Jul 30, 2024 আপডেট করা হয়েছে

  * Added training mode based on Spaced Repetition - it combines erroneous exercises with new ones and presents the more suitable set of puzzles to solve.
  * Added ability to launch tests on bookmarks.
  * Added daily goal for puzzles - chose how many exercise you need to keep your skills in shape.
  * Added daily streak - how many days in a row the daily goal is completed.
  * Various fixes and improvements
  

• 
  2.4.2(10000018)

  APKXAPK

  Jun 29, 202330.6 MBAndroid 5.0+নতুন কী
  ডাউনলোড করুন
  2.4.2 সংস্করণে নতুন কি আছে

  Jun 29, 2023 আপডেট করা হয়েছে

  * Added training mode based on Spaced Repetition - it combines erroneous exercises with new ones and presents the more suitable set of puzzles to solve.
  * Added ability to launch tests on bookmarks.
  * Added daily goal for puzzles - chose how many exercise you need to keep your skills in shape.
  * Added daily streak - how many days in a row the daily goal is completed.
  * Various fixes and improvements
  

• 
  1.5.6(10000017)

  XAPK

  Mar 13, 202316.4 MBAndroid 5.0+নতুন কী
  ডাউনলোড করুন
  1.5.6 সংস্করণে নতুন কি আছে

  Mar 13, 2023 আপডেট করা হয়েছে

  * Redesigned app screens. You can set avatars now. Feel free to share your comments!
  * Added new piece theme - "Kosal".
  * Added colored King icon to indicate side to move in puzzles.
  * Added popping up "Next" button after a puzzle.
  * Improved lesson's exercises screen
  * Improved tasks share option.
  * Fixed dark screen in Practice on Android 11.
  * Various fixes and improvements
  

• 
  1.3.10(10000016)

  APKXAPK

  Apr 19, 202113.8 MBAndroid 4.1+নতুন কী
  ডাউনলোড করুন
  1.3.10 সংস্করণে নতুন কি আছে

  Apr 19, 2021 আপডেট করা হয়েছে

  * Added notifications settings; select which notifications you want to see in the Practice
  * "Go" floating button on the home screen now opens the first new exercise
  * Added Instagram share for puzzles
  * Added voice chooser setting for Animation
  * Improved dark theme support, you can now use "Follow system" option to match your system theme
  * Make statistics colors in the light theme more bright
  * Copy full exercise PGN to the engine after solution
  * Various fixes and improvements
  

• 
  1.3.5(10000015)

  APKXAPK

  Apr 1, 202012.3 MBAndroid 4.1+নতুন কী
  ডাউনলোড করুন
  1.3.5 সংস্করণে নতুন কি আছে

  Apr 1, 2020 আপডেট করা হয়েছে

  * Introducing new Animation mode! Now you can study all theory lessons in a video-style mode. Try the new Animation mode from the Contents.
  * Added Help section in the Settings
  * Ability to select several themes in test
  * Various fixes and improvements
  

• 
  1.2.1(10000014)

  APK

  Nov 26, 201810.5 MBAndroid 4.1+নতুন কী
  ডাউনলোড করুন
  1.2.1 সংস্করণে নতুন কি আছে

  Nov 26, 2018 আপডেট করা হয়েছে

  * Chess King app released! Now you can study all courses within one app! The app provides subscriptions to all courses.
  * Added night mode
  * Added option to disable popup ads for 1 hour
  * Added "Make current move" button in engine analysis mode
  * Added "Сlear statistics" option
  * Theory exercises are now marked as read after 3 seconds
  * Fixed display issue on Android 8 in landscape mode
  * Improved engine mode
  * Various fixes and improvements