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What is perpetual checking?


Perpetual checking is a situation in which a player makes a series of moves giving check to the opponent General with one or several pieces. The series of checks is called perpetual depending on the applied rules. Currently, we apply the following rules set:

Source: https://www.iggamecenter.com/en/rules/xiangqi#perpetual

Our Perpetual checks indicator widget lists two labels for each color:

Our Cookie Policy


Cookies are a tool to store information on your computer that a website can read and write when you visit. We use them (1) to store your session information (so you don't have to log in every time you visit), (2) to save your preferences (piece style, move format, etc.) Cookies are also communicated to the server on requests but this information is not stored. Those cookies expire after 400 days (which is the maximum allowed). They are listed under the "Necessary" category in the cookie consent banner (or the cookies icon once you have accepted or refused).

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Our Privacy Policy


We keep track of your session information (like the IP) to get information about where our users come from and when they were last online (which is required for some functionalities). It is planned to add functionality to list and delete your session data in your settings.

We don't share your information (like your email or your activity) with anyone.