What is KontraChess?

What are coins for and how can i get more?

How can I report abuse?

Explanation of fair play
Certain behaviour is not ALLOWED OR TOLERATED:

Kontra Chess DOES NOT ALLOW the use of engine assistance in games. DO NOT attempt to use chess programs to beat your opponents. Kontra Chess uses all available resources to detect cheating on our site. We are working to improve cheat detection in online chess, and are committed to being the safest place to play chess online.

How does KC calculate my ELO rating?

Supported browsers for KC:

How to report bugs or suggest improvements?

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