PyChess

• Home: https://pychess.github.io/, https://web.archive.org/web/20181225202716/http://pychess.org/, http://pychess-variants.herokuapp.com/
• State: mature
• Download: http://pychess.org/download/, https://github.com/pychess/pychess/releases
• Platform: Windows, Linux
• Keyword: puzzle, chess, content open
• Code repository: https://github.com/pychess/pychess.git (@created 2015, @stars 549, @forks 153), https://github.com/gbtami/pychess-variants.git @add (@created 2019, @stars 166, @forks 80)
• Code language: Python, TypeScript
• Code license: GPL-3.0
• Assets license: ? (GPL)
• Developer: Ada Joule, Arma55, Bajusz Tamás, Boris Boutkov, Christopher King, CouchTomato87, ecrucru, Fabian Fichter, fjscabral, gregp, igor2x, John Cheetham, Jonast, Justin Blanchard, “Ka (upkah)”, Kadaga, kezsulap, Leonardo Gregianin, Little-Mage, Little-Magician, Marken Foo, Mathieu CAROFF, Matthew Gatto, Methan Sritharan, Mickaël Schoentgen, NelloHo, nnickoloff1234, notruck, Pepe Doval, Peter Thomson, renyhp, Thijs Vermeir, Thomas Dybdahl Ahle, Tiago Hermano, visualdennis, Zach Burnaby

Graphical front-end that works with xboard-compatible engines such as GNU Chess and stockfish, and also comes with its own chess engine if no other is available. PyChess is also capable of online play using the FICS server. Features include hints, different chess variants, and themeable chess pieces.

Now two projects? PyChess and PyChess-variants?

Building

• Build instruction: https://github.com/pychess/pychess/blob/master/INSTALL