Spread the word, tell your friends and enemies about PlainChess twitter, blog or write letters about it. The only rules currently not supported are the draw rules except for stalemate: threefold repetition, the fifty–move rule, impossibility of checkmate and mutual agreement. It also supports the three specials moves of kings and pawns: castling, pawn promotions and en passant capturing. Nearly all of them: PlainChess recognizes valid moves as well as check, mate and stalemate situations. Which chess rules exactly are implemented, which aren't? Platform independent due to the use of modern web technologies.Autosaving the game for interrupted sessions.Nearly full implementation of all official chess rules.Online and offline games with an appointed partner.I want a list, what features do you offer? PlainChess is free, fast and built on modern web technologies but on the other hand also passes on features beyond basic gameplay. Some even require registration fees in order to be able to play a game. They usually use browser plugins like Adobe Flash or even client software to realize the game itself and offer a variety of features around it: news, riddles, communities and dozens of little gadgets.ĭue to this complexity they often take a lot of clicks to get a game started, they tend to react slowly and are often cluttered with ads. Its minimalistic approach sets it apart from most of the other chess implementations on the internet. Why yet another chess implementation, what makes PlainChess different? It was originally published in January 2011 and as of March 2013 its code is open source and licensed under the GPL Version 3 license. It's designed to be platform independent and to run on every computer or smart phone equipped with a modern web browser and thus enabling people everywhere around the globe to play chess, at home and on the go, online and offline. Its primary goal is to allow two persons to play a round of chess, no matter whether they happen to be at the same location or on a different continent.

PlainChess aims to be a simple yet full–featured and beautiful alternative to the cluttered chess portals currently existing.

Free downloads Chess Online Multiplayer