The High Roller Challenge


The rules are simple. Log in to the site, play, hustle, farm and grind your way to Kontra Coin riches! The player with the most earnings at the end of the week will win their pick of the very cool new Kontra Chess t-shirts.

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Introducing Elena: Kontra Chess's first Leela Chess Zero Network.


Today we are introducing to the site, Elena, an Lc0 network trained exclusively on human games in the King's Gambit Accepted opening.

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Welcome to Kontra Chess Closed Beta!


In the coming weeks we will be adding loads of new features and site improvements.

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