: 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 .
For Linux users, you can install from the latest sources or use the provided shell script: Lucas Chess Lucas Chess Download PC Game
: Double-click the downloaded .exe file. If Windows SmartScreen blocks it, click "More info" and then "Run anyway". : Access over 50 built-in engines with Elo
: For versions 2.17 or later, you can check for updates directly within the app via the "Information" menu. Linux Installation If Windows SmartScreen blocks it, click "More info"
: Choose between the Installable version (recommended for most users) or the Portable version if you want to run it from a USB drive without installation.
: Powerful tools for mass analysis allow you to review multiple games at once, identifying mistakes and scoring moves.
Designed as a "gym" for chess players, it offers a comprehensive environment to play against dozens of engines, practice thousands of puzzles, and utilize advanced analysis tools to improve your game.