The Top 55 Chess Open Source Projects

Awesome Open Source

Awesome Open Source

Combined Topics

Advertising 📦 10

Application Programming Interfaces 📦 124

Applications 📦 192

Artificial Intelligence 📦 78

Blockchain 📦 73

Build Tools 📦 113

Cloud Computing 📦 80

Code Quality 📦 28

Collaboration 📦 32

Command Line Interface 📦 49

Community 📦 83

Companies 📦 60

Compilers 📦 63

Computer Science 📦 80

Configuration Management 📦 42

Content Management 📦 175

Control Flow 📦 213

Data Formats 📦 78

Data Processing 📦 276

Data Storage 📦 135

Economics 📦 64

Frameworks 📦 215

Graphics 📦 110

Hardware 📦 152

Integrated Development Environments 📦 49

Learning Resources 📦 166

Libraries 📦 129

Lists Of Projects 📦 22

Machine Learning 📦 347

Mapping 📦 64

Marketing 📦 15

Mathematics 📦 55

Messaging 📦 98

Networking 📦 315

Operating Systems 📦 89

Operations 📦 121

Package Managers 📦 55

Programming Languages 📦 245

Runtime Environments 📦 100

Science 📦 42

Security 📦 396

Social Media 📦 27

Software Architecture 📦 72

Software Development 📦 72

Software Performance 📦 58

Software Quality 📦 133

Text Editors 📦 49

Text Processing 📦 136

User Interface 📦 330

User Interface Components 📦 514

Version Control 📦 30

Virtualization 📦 71

Web Browsers 📦 42

Web Servers 📦 26

Web User Interface 📦 210

The Top 55 Chess Open Source Projects

Categories > Games > Chess

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

Chess.js ⭐ 2,302

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

Sunfish ⭐ 2,128

Sunfish: a Python Chess Engine in 111 lines of code

Chess Alpha Zero ⭐ 1,782

Chess reinforcement learning by AlphaGo Zero methods.

Python Chess ⭐ 1,386

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

Lichobile ⭐ 1,067

lichess.org mobile application

Game Server ⭐ 924

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

Ancientbeast ⭐ 916

Turn Based Strategy Game. Master your beasts! 🐺

Chessground ⭐ 528

Mobile/Web chess UI for lichess.org

Chessandcard 2dx ⭐ 484

收集 cocos2d-x 的棋牌项目，投稿啊，投稿。

Pychess ⭐ 423

PyChess - a chess client for Linux/Windows

Stockfish Mac ⭐ 407

Beautiful, powerful chess app for the Mac

Command Line Chess ⭐ 381

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

Maia Chess ⭐ 379

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

Tensorflow_chessbot ⭐ 364

Predict chessboard FEN layouts from images using TensorFlow

这是一个支持分布式和集群的java游戏服务器框架，可用于开发棋牌、回合制等游戏。基于netty实现高性能通讯，支持tcp、http、websocket等协议。支持消息加解密、攻击拦截、黑白名单机制。封装了redis缓存、mysql数据库的连接与使用。轻量级，便于上手。

Fishnet ⭐ 333

Distributed Stockfish analysis for lichess.org

Patchbay ⭐ 327

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

Lucaschess ⭐ 308

Cutechess ⭐ 287

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

Lichess Bot ⭐ 263

A bridge between Lichess API and chess engines

Nibbler ⭐ 197

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

Chessboardjsx ⭐ 188

🔲 Chessboard built for React

Neural Chessboard ⭐ 165

♔ An Extremely Efficient Chess-board Detection for Non-trivial Photos ♔

Droidfish ⭐ 160

DroidFish Android Chess App

Openingtree ⭐ 158

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

Raspberryturk ⭐ 142

The Raspberry Turk is a robot that can play chess—it's entirely open source, based on Raspberry Pi, and inspired by the 18th century chess playing machine, the Mechanical Turk.

irwin - the protector of lichess from all chess players villainous

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

Flutter_chess_board ⭐ 132

A Chessboard widget for Flutter.

Fairy Stockfish ⭐ 126

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

Chessdata ⭐ 124

Blackwidow Chess ⭐ 122

Chess Ai ⭐ 113

Simple chess AI in Javascript. Uses the chess.js and chessboard.js libraries.

Vue Chessboard ⭐ 112

Chessboard vue component to load positions, create positions and see threats

Chess Inspector ⭐ 94

Visualize move, protection and threat status

Allie: A UCI compliant chess engine

Stockfish ⭐ 80

Integrates the Stockfish chess engine with Python

Listudy - chess training server

Arasan Chess ⭐ 76

Arasan chess engine

React Chessground ⭐ 76

React wrapper of Chessground

♟ Play chess against real players in your terminal using Lichess

A small tool that generates gif of a chess game

A free and open source chess improvement app that combines the power of Lichess and Anki.

Download ⭐ 65

UI mod for Dota 2 Auto Chess that adds several QoL improvements to the UI

Galvanise_zero ⭐ 60

Learning from zero (mostly based off of AlphaZero) in General Game Playing.

Ostinato ⭐ 43

A chess library that runs on the server (Scala) and on the browser (ScalaJS).

Sunfish_rs ⭐ 41

Rust rewrite of the sunfish simple chess engine

Countergo ⭐ 32

UCI chess engine (golang)

Cc65 Chess ⭐ 21

Portable chess game in C. Commodore 64, Apple 2, Atari, Oric, Commander X16, curses terminal, etc.

Chess Variants Training ⭐ 18

Chess Variants Training is a website where you can improve at chess variants.

Pgnstats ⭐ 16

parses PGN files and extracts statistics for chess games

Reddit Pgn To Gif ⭐ 16

Converts PGN from /r/chess into gifs hosted on imgur and leaves a reddit comment

Colamone_js ⭐ 13

A two-player strategy board game /オリジナルのボードゲームを作ってみる。

Realchess ⭐ 5

Mod for Minetest to play a realistic chess game (GUI-based)

1-55 of 55 projects

Advertising 📦 10

Application Programming Interfaces 📦 124

Applications 📦 192

Artificial Intelligence 📦 78

Blockchain 📦 73

Build Tools 📦 113

Cloud Computing 📦 80

Code Quality 📦 28

Collaboration 📦 32

Command Line Interface 📦 49

Community 📦 83

Companies 📦 60

Compilers 📦 63

Computer Science 📦 80

Configuration Management 📦 42

Content Management 📦 175

Control Flow 📦 213

Data Formats 📦 78

Data Processing 📦 276

Data Storage 📦 135

Economics 📦 64

Frameworks 📦 215

Graphics 📦 110

Hardware 📦 152

Integrated Development Environments 📦 49

Learning Resources 📦 166

Libraries 📦 129

Lists Of Projects 📦 22

Machine Learning 📦 347

Mapping 📦 64

Marketing 📦 15

Mathematics 📦 55

Messaging 📦 98

Networking 📦 315

Operating Systems 📦 89

Operations 📦 121

Package Managers 📦 55

Programming Languages 📦 245

Runtime Environments 📦 100

Science 📦 42

Security 📦 396

Social Media 📦 27

Software Architecture 📦 72

Software Development 📦 72

Software Performance 📦 58

Software Quality 📦 133

Text Editors 📦 49

Text Processing 📦 136

User Interface 📦 330

User Interface Components 📦 514

Version Control 📦 30

Virtualization 📦 71

Web Browsers 📦 42

Web Servers 📦 26

Web User Interface 📦 210