Last updated: May 30, 2026
Welcome to Chessium. By accessing our platform, you agree to these terms. We provide AI-powered chess analysis and training tools designed to help you master every move. Our goal is to provide a premium environment for serious players.
You are responsible for safeguarding your account credentials. Any activity occurring under your account is your responsibility. We reserve the right to suspend or terminate accounts that violate fair play policies.
Chessium is dedicated to maintaining a fair and competitive environment. Using our AI tools during rated games on external platforms is strictly prohibited. Our tools are designed exclusively for post-game analysis and training. Violations of this policy will result in an immediate ban.
Some features of Chessium require a premium subscription. By subscribing, you agree to our recurring billing terms. You may cancel your subscription at any time, but refunds are not provided for partial billing periods.
All content on Chessium, including text, graphics, logos, and software, is the property of Chessium or its licensors and is protected by intellectual property laws. You may not reproduce, distribute, or create derivative works without explicit permission.
Chessium is provided "as is" without any warranties, express or implied. We are not liable for any damages arising from your use of the platform, including but not loss of data, loss of rating points, or inability to access the service.