Blichess
Project Overview
• Blichess is a sophisticated chess application designed for mobile platforms, functioning as a specialized fork of the renowned Lichess.org open-source mobile app.
• It is developed as a free and libre software project, ensuring that the source code remains transparent, accessible, and community-driven.
• The application serves as a bridge for players who want the competitive environment of an online server combined with the tactile experience of a physical chessboard.
Hardware Integration and Bluetooth Support
• The defining characteristic of Blichess is its comprehensive support for Bluetooth electronic boards, also known as e-boards.
• It allows users to connect their mobile devices to various hardware brands, such as DGT, Millennium, or ChessUp, through a stable Bluetooth connection.
• This integration permits players to move physical pieces on a real board while the software automatically records and transmits those moves to their opponent online.
• Feedback from the digital game, such as the opponent's moves, can be indicated via LEDs on supported boards or through audio cues from the mobile device.
Gaming Modes and Functionality
• The application supports a dual-mode environment, offering a seamless transition between online competitive play and offline practice sessions.
• For online matches, users can connect to the Lichess server to participate in ranked or casual games across various time controls, including bullet, blitz, and classical.
• In offline mode, the software utilizes a powerful integrated engine, typically Stockfish, to provide a challenging opponent for solo training and opening preparation.
• It includes a suite of training tools, such as tactical puzzles, game analysis, and various chess variants like Atomic, Antichess, and Horde.
Software Ethics and User Experience
• Adhering to the FLOSS philosophy, Blichess remains completely free of advertisements, hidden trackers, and subscription-based paywalls.
• The user interface is optimized for high performance, focusing on a clean aesthetic that minimizes distractions during intense tournament play.
• Regular synchronization with the original Lichess codebase ensures that Blichess users benefit from the latest security patches and feature updates.
• This project caters specifically to the niche of chess enthusiasts who prioritize software freedom and hardware interoperability.
FAQ
Q: Which electronic chessboards are currently compatible with the app?
A: The application is designed to be highly versatile, supporting a variety of popular Bluetooth e-board brands such as DGT, Millennium, and ChessUp. These robust connections allow players to bridge the gap between their high-quality physical sets and the digital competitive world seamlessly.
Q: How does the Bluetooth integration work during a live match?
A: When you connect your e-board via Bluetooth, the software acts as a real-time translator that records your physical piece movements. This ensures that every move you make on your desk is instantly transmitted to your opponent on the Lichess server without you ever needing to touch your phone screen.
Q: Can I use Blichess to play in ranked matches on the Lichess server?
A: You absolutely can use the app to participate in both ranked and casual games on the Lichess server. It offers full support for various time controls, ranging from the fast-paced intensity of bullet and blitz to the deeper strategy of classical matches.
Version History
v8.0.0+ble2.5.0——14 Apr 2026
Play on Lichess with Bluetooth e-boards! Blichess supports DGT, Millennium & ChessUp. Free, open-source, and ad-free chess with Stockfish. Download the latest version of Blichess to enjoy new features and updates immediately!
*8.0.0+ble2.5.0
Minor bug fixes and improvements. Install or update to the newest version to check it out!
*8.0.0+ble2.4.1
Minor bug fixes and improvements. Install or update to the newest version to check it out!
*8.0.0+ble2.4.0
Minor bug fixes and improvements. Install or update to the newest version to check it out!
