Legal Notice

Last updated: 10 June 2026

Ownership

Sia Chess is a trading name/project of Ben Hunt.

Proprietary materials

Sia Chess, Coach Me, Candidate Move Mode, CMM, and related training methods, interaction flows, interface designs, written content, graphics, videos, screenshots, drills, reports, software, and documentation are proprietary to Ben Hunt / Sia Chess except where otherwise stated.

Permitted use

You may use Sia Chess for personal chess training through the app. You may not copy, reproduce, scrape, adapt, reverse engineer, resell, or commercially imitate the Sia Chess training experience, software, content, interface, reports, coaching flows, or materials without written permission.

Third-party materials

All third-party chess games, platforms, engines, APIs, names, marks, and trademarks remain the property of their respective owners.