A chess library for Python, with move generation and validation, PGN parsing and writing, Polyglot opening book reading, Gaviota tablebase probing, Syzygy tablebase probing, and UCI/XBoard engine communication

chess variant engine supporting Xiangqi, Shogi, Janggi, Makruk, S-Chess, Crazyhouse, Bughouse, and many more

v2board/xboard 前后端分离主题，防墙去特征、不怕墙、体积超小的免费主题，支持 V2B/XB，颜值高、路径短、主打用户体验

Fantastic,easy using theme for v2board.

Strong Java Chess Engines. SJCE - free portable cross-platform graphical chess game, 100% Java. See releases at https://sourceforge.net/projects/sjce/

v2board/xboard/xiaoboard 前后端分离主题，防墙去特征、不怕墙、体积超小的免费主题，支持 V2B/XB/xiaoboard，颜值高、路径短、以用户体验、新用户转化率、老客户续费率为价值目标打造的高品质主题

Python implementations of early chess engines including TUROCHAMP

A chess + antichess engine

A chess engine written in Clojure

Xadreco Chess Engine

customized version of UCI2WB adapter by H.G.Muller

Run xboard-node with environment variables only

一款以用户体验为核心，且高度可配置、可拓展的新一代 V2board Web 面板

UCI / Xboard compliant chess engine written in C

A UCI/Xboard compatible chess engine in C

Czech chess engine with UCI/XBoard protocol support and GUI.

Chess engine with UCI and Xboard interface

v2board/xboard/xiaoboard 开源后端中间件服务，防墙去特征、不怕墙、体积超小的免费中间件服务，支持 V2B/XB/xiaoboard，支持加密转发接口请求、响应，支持免登获取商品列表、免登获取付款方、免登创建订单接口，自建 SMTP，支持自定义邮件模板

Run xboard with environment variables only

An XBoard/WinBoard chess engine written in Java