Disclaimer

Last updated: April 2026

General Information

Chess Calculator provides AI-powered chess analysis tools including position analysis, AI coaching, Human Mode, Screenshot Scanner, and a Chrome Extension. Stockfish 18 powers all engine analysis. AI Coach commentary is generated by GPT models.

AI Commentary

Our AI Coach uses GPT models to generate move commentary. While based on engine analysis, AI-generated text may occasionally contain inaccuracies. The engine evaluation score is always the ground truth.

Third-Party Services

Chess Calculator integrates with third-party services (Cryptomus, Google, OpenAI). We are not responsible for the availability or performance of these services.

Use at Your Own Risk

How you use Chess Calculator is your responsibility. Some chess platforms prohibit the use of engine assistance during rated games. If your account is suspended on any third-party platform, that is between you and that platform.

Limitation of Liability

Chess Calculator and its creators are not liable for any damages arising from the use of our services, including but not limited to loss of data, account actions on third-party platforms, or inaccurate analysis.