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It is a successor of [chess2](https://github.com/paulsonkoly/chess-2) and [chess](https://github.com/paulsonkoly/chess).\n\nchess-3 is a standalone command-line chess engine. It does **not** include a graphical interface, chess server, networking, or multiplayer support. It is designed to be used via a UCI-compatible chess GUI or tournament manager.\n\nchess-3 can be used in most of the chess GUIs, such as [Arena](https://www.playwitharena.de/), [BanksiaGUI](https://banksiagui.com/), [CuteChess](https://cutechess.com/), [PyChess](https://github.com/pychess/pychess) etc.\n\nchess-3 is occasionally online on Lichess using chess-2's [Lichess account](https://lichess.org/@/chess-2-bot).\n\n## CCRL\n\n| version | ccrl elo    |\n|:-------:|------------:|\n| 3.0     |             |\n| 2.0     | [2793][2.0] |\n| 1.0     | [2631][1.0] |\n\n[2.0]: https://www.computerchess.org.uk/ccrl/4040/cgi/engine_details.cgi?print=Details\u0026each_game=0\u0026eng=Chess-3%202.0%2064-bit#Chess-3_2_0_64-bit\n[1.0]: https://www.computerchess.org.uk/ccrl/4040/cgi/engine_details.cgi?print=Details\u0026each_game=0\u0026eng=Chess-3%201.47%2064-bit#Chess-3_1_47_64-bit\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpaulsonkoly%2Fchess-3","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpaulsonkoly%2Fchess-3","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpaulsonkoly%2Fchess-3/lists"}