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A free and strong UCI chess engine

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chess engine, goal is to make it strong. currently plays good chess

UCI Chess Engine written in Zig.

A TypeScript chess library for chess move generation/validation, piece placement/movement, and check/checkmate/draw detection

Cute Chess is a graphical user interface, command-line interface and a library for playing chess.

Chess API written in scala. Immutable and free of side effects.

Arasan chess engine

Sunfish: a Python Chess Engine in 111 lines of code

Chess game for Android.

Simple PGN viewer with the necessary features to display chess games

Open source neural network chess engine with GPU acceleration and broad hardware support.

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

A Chess GUI based from Python using PySimpleGUI and Python-Chess.

Stockfish NNUE (Chess evaluation) trainer in Pytorch

Ceres - an MCTS chess engine for research and recreation

耗时多年自研高性能golang棋牌AI框架，基于最新主流大模型LLM+多agent协同决策，实测接近真实玩家智力水平。严禁赌博，否则后果自负！！！

C++ chess library

An automatic Chess opening repertoire Builder

Competitive chess engine written in Rust

Advanced Chess Assistance System for Chess.com, Lichess.org, Pychess.org and more. Hassle-free 1-click install, no downloading. All devices and browsers supported.

适用于“模拟器运行的金铲铲之战”与“云顶之奕”的自动化拿牌、刷新商店的工具。A tool suitable for the automated card grabbing and shop refreshing in 'Teamfight Tactics' and 'Auto Chess'.

情侣飞行棋

The Ultimate Chess Toolkit – a modern, open-source, cross-platform GUI to analyze games, train repertoires, and manage engines and databases.