For Linux users, you can install from the latest sources or use the provided shell script: Lucas Chess

: Includes extensive modes for tactics, openings, and endgames. Unique features like "memory mode" require you to memorize a position and recreate it on a blank board.

: Access over 50 built-in engines with Elo ratings ranging from 0 to 3600. You can also add any UCI-compliant engine like Stockfish 17.1 .