Top 149 chess open source projects

Chinese Chess AI game client

UCI chess engine in C++

♛ Chess package for R

中国象棋pygame

Simple Chrome extension adding nice features to chess.com website

Chess variants server

A UCI compatible chess AI in Go

Sources of the official ChessX version.

Try out lichess' bot interface

Chess reinforcement learning by AlphaZero methods.

Chessground React Wrapper

Fast non-allocating and streaming reader for chess games in PGN notation

A JavaScript library for batch analyzing chess games

Chess (game)(♟) built in C# and ASCII art.

Online real time chess web server using websockets

A free, open-source and modern Chess Variant Analysis GUI for the 21st century

Program that enables you to play online chess using real chess board.

Chess project to analyze the statistical effect of playing f3 (as white) or f6 (as black) on the outcome of the game.

Animal Fight Chess Game（斗兽棋） written in rust.

Responsive chess web GUI to play against the Stockfish 10 chess engine. Multiple web GUI implementations have also been included.

A simple chess engine to learn and play with

Fast-paced chess tactics trainer

Webservice to render Gifs of chess positions and games, and stream them frame by frame

UCI chess GUI

A Swiss-style chess tournament management app.

Creates chess puzzles from chess games and positions

Fast haskell chess move generator library and console UCI frontend

Chess engine written in Rust ♛

Chessbot using computer vision to play on any chess website

Join FREE: Community of open-source programmers and software engineers.

In Real-time Chess (or Kung-Fu Chess, Ninja Chess), all pieces can be moved simultaneously!

A C++ header-only library for efficient move generation in Chess using "magic bitboards" technique

A lightweight Chess GUI for playing Chess on a personal computer.

♔ Chess-playing with Open-CV [Human vs AI (Stockfish engine)]

Chess over a ssh connection

C# chess library containing a complete data structure and move generation.

A game of truly quantum chess, with interference, entanglement, etc.

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

Python wrapper for Chess.com Published-Data API

A chess GUI built with Ren'Py, python-chess, and Stockfish. Version 2.0 of https://github.com/RuolinZheng08/renpy-chess-engine

Slack bot for playing chess.

An iOS / Mac view controller for chess boards

Jerry - Chess Program

Chess and chess variant rules and operations in TypeScript

A Rust library to probe Syzygy endgame tablebases

A cross-platform chess game.

A JIT compiled chess engine which traverses the search tree in batches in a best-first manner, allowing for neural network batching, asynchronous GPU use, and vectorized CPU computations.

Rustic is a chess engine. It is written from scratch, in the Rust programming language.

User interface and public API for probing Syzygy endgame tablebases

elephantfish: 一个只有124行的中国象棋引擎

UCI compliant chess engine written in Rust

A human vs human chess game build on basic JAVA.

一款canvas版中国象棋游戏,支持高清图像/canvas响应式设计/ 实时对战/棋谱功能/在线聊天。A Canvas version of the Chinese chess game, supporting high-definition images / Canvas responsive design / real-time combat / chess spectrum function / online chat

A thin wrapper on a uci chess engine

Convolutional Neural Networks learns to play chess moves

Next/React + Symfony project covering the Pogchamps chess.com tournaments

♞ JavaScript chess utility library.

Chess, written in React, driven by a Stockfish-powered API

An R package to read, write, create and explore chess games

A 3D chess game made with Unity. Core game library submodule: https://github.com/ErkrodC/UnityChessLib