Terms of Service

Last Updated: December 31, 2025

1. Acceptance of Terms

By accessing or using Chessvia - Openings ("the Service"), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the Service.

2. Description of Service

Chessvia - Openings is a chess opening exploration tool that provides information about chess openings and their variations. The Service is available as a standalone web application and as an integrated app within ChatGPT.

3. Use of the Service

You agree to use the Service only for lawful purposes and in accordance with these Terms. You agree not to:

  • Use the Service in any way that violates applicable laws or regulations
  • Attempt to interfere with or disrupt the Service or its servers
  • Attempt to gain unauthorized access to any part of the Service
  • Use automated systems or software to extract data from the Service without permission

4. Intellectual Property

The Service, including its design, features, and content, is owned by Chessvia and is protected by copyright, trademark, and other intellectual property laws. Chess opening theory and move sequences are part of the public domain.

5. Third-Party Services

When using Chessvia - Openings through ChatGPT, your use is also subject to OpenAI's Terms of Use and Privacy Policy. We are not responsible for the practices of third-party services.

6. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, OR COMPLETELY SECURE.

While we strive for accuracy, chess opening information is provided for educational purposes only. We do not guarantee the accuracy or completeness of any chess opening data.

7. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, CHESSVIA SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS OR REVENUES, ARISING OUT OF OR RELATED TO YOUR USE OF THE SERVICE.

8. Changes to Terms

We reserve the right to modify these Terms at any time. We will notify users of any material changes by updating the "Last Updated" date at the top of this page. Your continued use of the Service after changes constitutes acceptance of the modified Terms.

9. Termination

We may terminate or suspend your access to the Service at any time, without prior notice or liability, for any reason, including if you breach these Terms.

10. Governing Law

These Terms shall be governed by and construed in accordance with applicable laws, without regard to conflict of law principles.

11. Contact Information

If you have any questions about these Terms of Service, please contact us through our official channels.