Cookies Policy

Last updated: 2025-01-01

This Cookies Policy explains how the Chess.run platform (hereinafter – “the Service”, “we”, “us”) uses cookies and similar technologies. By using the website, you agree to the terms of this Policy.

1. What Are Cookies

Cookies are small text files stored in a user’s browser when visiting a website. They help the site function correctly, remember preferences, and improve the quality of the Service.

2. Types of Cookies We Use

2.1. Essential (Technical) Cookies

These cookies are required for the website to operate. Without them, the Service cannot:

  • allow users to log in to their accounts;
  • maintain active sessions;
  • display pages correctly;
  • remember interface language settings;
  • display prices in the selected currency;
  • enable chess boards, lessons, and training modules;
  • provide protection against CSRF and other security threats.

Disabling essential cookies makes the website inoperable.

2.2. Functional Cookies

These cookies store user preferences, including:

  • chosen chessboard theme;
  • interface configuration and layout options;
  • display preferences;
  • state of hints, pop-ups, and visual elements.

2.3. Analytics Cookies

Analytics cookies help us collect anonymised information such as:

  • page views and visit frequency;
  • time spent on the website;
  • interaction with interface elements;
  • performance of training modules.

These cookies do not contain personal data. They are used only to analyse and improve the functionality of the Service.

2.4. Third-Party Cookies

Some embedded components on our website may use their own cookies, including:

  • video players (YouTube, Vimeo, etc.);
  • payment providers (e.g., Paytoday);
  • online communication tools (e.g., Jitsi Meet);
  • analytics platforms;
  • payment processing tools.

We do not control third-party cookies. You should review their respective privacy and cookies policies for more details.

3. Why We Use Cookies

Cookies allow us to:

  • ensure stable operation of the website;
  • store user settings and preferences;
  • show the correct interface language and currency;
  • save progress in chess tasks, lessons, and games;
  • maintain user authentication;
  • provide security and prevent fraudulent actions;
  • analyse usage and improve the platform.

4. Cookie Storage Duration

Session cookies are deleted when you close your browser.
Persistent cookies are stored from 1 day to 12 months, depending on their purpose.

5. What Data Cookies Collect

Cookies do not store:

  • full name;
  • email address;
  • phone number;
  • passwords;
  • bank card details.

Cookies may contain only technical information:

  • session identifiers;
  • selected interface language;
  • selected currency;
  • interface and chessboard settings;
  • anonymised analytics data.

6. Managing Cookies

You can delete or disable cookies through your browser settings. However, disabling essential cookies may result in incorrect website functionality or inability to use certain features of the Service.

7. Who Has Access to Cookie Data

Access to cookie-related information may be granted to:

  • authorised Chess.run personnel;
  • partners and service providers involved in analytics, payments, and integrations.

All data is used strictly for technical purposes and is not shared with third parties unrelated to the operation of the Service.

8. Updates to This Policy

We may update this Cookies Policy from time to time. The latest version takes effect as soon as it is published on the website.

9. Contact Information

For questions related to the use of cookies, please contact us at:
Email: support@chess.run

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