Last updated: March 12, 2026
By accessing or using Deepline ("the Service"), you agree to be bound by these Terms of Service. If you do not agree, do not use the Service.
Deepline provides chess game analysis, personalized training puzzles, weakness identification, and training schedules. The Service may integrate with third-party platforms such as Chess.com and Lichess.
You are responsible for maintaining the confidentiality of your account credentials. You agree to provide accurate information during registration. We reserve the right to suspend or terminate accounts that violate these terms.
You agree not to: abuse rate limits or overload the Service; scrape or reverse-engineer any part of the Service; share your account with others; or use the Service for any unlawful purpose.
All content, branding, and code comprising the Service are owned by Deepline. Your game data and analysis results remain yours. By using the Service, you grant us a limited license to process your game data for analysis purposes.
The Service is provided "as is" without warranties of any kind. Chess analysis is computational and may contain inaccuracies. We do not guarantee improvements in chess performance.
To the maximum extent permitted by law, Deepline shall not be liable for any indirect, incidental, or consequential damages arising from use of the Service.
We may update these terms at any time. Continued use of the Service after changes constitutes acceptance. We will notify users of material changes via email or in-app notification.
Questions about these terms? Contact us at support@deepline.app.