As a "portable" version, it is designed to run directly from a folder or a USB drive without requiring a full system installation. The primary "pieces" or components you will find inside this archive include:

Hundreds of training positions, tactical puzzles, and endgames designed to help players improve their skills.

The file is a compressed archive containing the portable version of Lucas Chess , a popular free and open-source chess training application for Windows.

Engines * Engines configuration. * STS: Strategic Test Suite. * Kibitzers. * Tournaments between engines. Lucas Chess Lucas Chess | FREE Chess Software For Linux and Windows

You can download the latest official versions of the software directly from the Lucas Chess official website or via its SourceForge repository . Lucas Chess