Game rules are described:
https://sites.google.com/site/longnarde/en

Long Narde, also known as just Backgammon, Narde or Russian Narde, Nardy. The game is similar to Moultezim, Tavla in Turkey and Fevga in Greece, is a variant of Backgammon game played in Middle East, East Europe and Russia, Ukraine. The board game does not need special representation, as well as, for example, chess, checkers. This game is one of the oldest board games for two players. Narde rules are very similar to Tawla 31.

Features:
* No Banners, only ads between games!
* Ability to compose own composition to train game skills
* Ability to save game and continue later
* 8 game boards and ALL for FREE!
* 8 difficulty levels
* Online multiplayer
* Online ELO rating
* Bluetooth multiplayer
* One or Two player mode
* Game dice statistics
* Dices without cheat
* Game does not eat battery
* Long move
* Undo move
* Small package size

Please update the app to play online
[v14.19.0]
✓ Added Comorоs country
✓ Online and security improvements
✓ Display skipped dice
[v14.18.0]
✓ Random will depend on day
✓ Online improvements
✓ Online complaints, ELO+
✓ German translation fix
✓ Added: Canada, Australia, South Korea, Japan, Canada, China, India, Sri Lanka, Thailand
[v14.17.1]
✓ Fix for Samsung devices
[v14.4.0]
✓ Added ELO limit auto increase
✓ Added ability to change own avatar on some specific phones as Xiaomi