Chess Open Source Projects

Archived — A list of games, add-ons, maps, etc. hosted on GitHub. Any genre. Any platform. Any engine.

♞ lichess.org: the forever free, adless and open source chess server ♞

A free and strong UCI chess engine

Cross-platform chatbot framework made with love

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

Sunfish: a Python Chess Engine in 111 lines of code

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

Lichess mobile app

Chess reinforcement learning by AlphaGo Zero methods.

lichess.org former mobile application / new one -> github.com/lichess-org/mobile

JavaScript chessboard

UCI chess engine

The Turn Based Strategy Game/eSport. Master your beasts! 🐺

The Ultimate Chess Toolkit

Effortlessly transmitting Morse Code of chess moves to your butthole 💝

Mobile/Web chess UI for lichess.org

Implement AlphaZero/AlphaGo Zero methods on Chinese chess.

Distributed Java game server, including cluster management server, gateway server, hall server, game logic server, background monitoring server and a running web version of fishing. State machine, behavior tree, A* pathfinding, navigation mesh and other AI tools

Maia is a human-like neural network chess engine trained on millions of human games.

The Stockfish chess engine for web browsers

Play chess in any terminal. Rust TUI, Stockfish, Lichess.

A bridge between Lichess bots and chess engines

Awesome Game AI materials of Multi-Agent Reinforcement Learning

Distributed Stockfish analysis for lichess.org

Play chess in your terminal

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

Deep Pink is a chess AI that learns to play chess using deep learning.

PyChess - desktop chess client for Linux/Windows

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.

**MOVED TO https://github.com/LeelaChessZero/leela-chess ** A chess adaption of GCP's Leela Zero

Chess analysis GUI for UCI engines, with extra features for Leela (Lc0) in particular.

Vue component for efficiently rendering large collection data

♟️ Vectorized RL game environments in JAX

Predict chessboard FEN layouts from images using TensorFlow

chess package for go

An aggregated data set of chess opening names

A python program to play chess against an AI in the terminal.

Beautiful, powerful chess app for the Mac

A modern, responsive chessboard component for React applications.

AlphaZero implemented Chinese chess. AlphaGo Zero / AlphaZero实践项目，实现中国象棋。

irwin - the protector of lichess from all chess players villainous

Chess!

Chess game for Android.

Stockfish NNUE (Chess evaluation) trainer in Pytorch

Consolidated view of all your chess games from chess.com, lichess, grandmaster games or custom pgn.

Multiplayer online chess game use Vue , Nodejs, Webpack, Em6, Socket.io, Mongodb, Express

A dependency-free chess engine♟️ library built to run anywhere.

A Rust-based re-write of the Stockfish Chess Engine

Ethereal, a UCI Chess Engine by Andrew Grant

基于Go语言的棋牌游戏框架

DroidFish Android Chess App

An alternative Secure Scuttlebutt client interface that is fully compatible with Patchwork

Chess game created on the 24 hour livestream

Listudy - chess training server

ElephantEye - a XiangQi (Chinese Chess) Engine for XQWizard with Strong AI

A cross-platform chess library for Swift

like twitchslam, for chess

Chess GUI

Free Book about Deep-Learning approaches for Chess (like AlphaZero, Leela Chess Zero and Stockfish NNUE)