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Online chess on a real board

eONE is an electronic chess board specially designed for players who like to play online chess, and who want to get back the real, authentic game feeling.

Moves are entered comfortably on the electronic sensor board with real pieces. The moves are transmitted in real time via Bluetooth or USB to compatible apps, online platforms or chess programs.

  • Dimensions: 12.2 x 12.2 x 0.97 inches

  • King height: 2.17 inches

  • Weight: board = 932 g; set of pieces = 220 g

  • Bluetooth integrated

  • USB connection

  • Lithium battery built-in

LED move indication

The opponent‘s move is displayed directly on the board using 81 LEDs (4 per square).


In this video Khadim shows you how to play online chess on chess.com and lichess with the eONE. Learn how to calibrate the eboard and how to execute a pawn promotion on the eONE.


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Set up, turn on, start playing

Anything needed to play is already integrated: Bluetooth and USB data transfer, the sensor technology to detect the moves and, of course, a powerful lithium battery that provides energy for at least 24 hours of play.

So set up, switch on, start playing, without any cables. eONE is ready to play within seconds.

Play online

With eONE you can play against millions of other chess players around the world, using the largest chess platforms.

ChessLink App


Connect the eONE via Bluetooth to the MILLENNIUM ChessLink app and play rated or unrated games on Lichess from as little as 3 minutes against friends, or from 5 minutes + 5 seconds bonus per move against opponents from all over the world.

The MILLENNIUM ChessLink app is available free of charge for Android and iOS.

Download on the App Store
ChessLink app manual
chess.com app


With the Android version of the chess.com app you can also use the eONE to play against other chess.com users. The time modes are freely selectable, there are no restrictions for board players.



Tornelo is the benchmark for all serious tournaments: Everyone feels comfortable here, whether organizer, arbiter or player. Designed as an all-round carefree package including player pairing draw, broadcasting and correction options for arbiters, the platform comes into play especially for serious sports events.

More chess applications

There are countless other chess programs available, with which you can also use the eONE:

  • HIARCS Chess Explorer for Mac and PC – an extremely powerful chess program that can also integrate UCI engines, among other things, and serves as a training and analysis tool for many top players.
  • Or Hiarcs for iOS (iPhone and iPad), if you want to use a powerful chess engine on your mobile device.
  • For Android devices, we recommend the powerful, free app „Chess for Android“, which, in addition to various engines, also enables online play via the FICS and ICC servers, for example.
  • You can also use chess programs such as BearChess, Arena, LucasChess or Shredder via various community projects.
  • The ChessLink protocol is increasingly integrated by many programmers in their software products. The number of compatible programs and platforms will therefore constantly increase.


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