Service and responsible party

Caissa.Fun presents a chess analysis and training service based on games supplied by users. Consult the offers actually available for features and commercial conditions.

Privacy and support contact: contato@caissa.fun.

Account and access

Authentication uses Firebase Authentication with email, Google, Microsoft and Facebook options. Provide accurate information, protect your credentials and do not use other people’s accounts without permission.

Permitted use and submitted content

Use the service lawfully. Do not attempt to access other people’s data, compromise security or submit content that infringes third-party rights. Only supply games and materials you are authorized to use.

Submitting games permits their processing to deliver the requested analysis and training. These terms do not transfer ownership of submitted material or grant general authorization for other uses.

Analysis and availability

Analyses and exercises are for training and may contain errors. There is no guarantee of rating improvement, tournament results or uninterrupted availability. Evaluate the guidance in the context of your games and follow the rules of the platforms and competitions in which you participate.

Plans and payments

Check the conditions presented in the offer before subscribing to a plan.

Privacy and account closure

Data handling is described in the Privacy Policy. To request removal of an account or games, see Data Deletion. These pages do not offer automatic deletion.

Rights and changes

These terms do not override mandatory rights under applicable law.