Sunfish: a Python Chess Engine in 111 lines of code
☆3,262Mar 13, 2026Updated 4 months ago
Alternatives and similar repositories for sunfish
Users that are interested in sunfish are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- A chess library for Python, with move generation and validation, PGN parsing and writing, Polyglot opening book reading, Gaviota tablebas…☆2,847Jul 12, 2026Updated last week
- Deep Pink is a chess AI that learns to play chess using deep learning.☆831Feb 20, 2017Updated 9 years ago
- Predicts the best chess move with 27.5% accuracy by a single matrix multiplication☆102Mar 9, 2021Updated 5 years ago
- PyChess - desktop chess client for Linux/Windows☆805Updated this week
- ♟️ A chess engine with alpha-beta pruning, piece-square tables, move ordering, and command-line UI.☆177Mar 24, 2023Updated 3 years ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- Rust rewrite of the sunfish simple chess engine☆57Dec 4, 2021Updated 4 years ago
- A free and strong UCI chess engine☆16,084Updated this week
- UCI chess engine☆1,951Aug 14, 2023Updated 2 years ago
- Ethereal, a UCI Chess Engine by Andrew Grant☆430Aug 20, 2024Updated last year
- A bridge between Lichess bots and chess engines☆1,048Updated this week
- Maia is a human-like neural network chess engine trained on millions of human games.☆1,211May 24, 2026Updated last month
- Chess reinforcement learning by AlphaGo Zero methods.☆2,221Mar 24, 2023Updated 3 years ago
- Open source neural network chess engine with GPU acceleration and broad hardware support.☆3,157May 5, 2026Updated 2 months ago
- A python program to play chess against an AI in the terminal.☆537Apr 13, 2026Updated 3 months ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- A TypeScript chess library for chess move generation/validation, piece placement/movement, and check/checkmate/draw detection☆4,353Oct 10, 2025Updated 9 months ago
- Cute Chess is a graphical user interface, command-line interface and a library for playing chess.☆800Updated this week
- ♞ lichess.org: the forever free, adless and open source chess server ♞☆18,458Updated this week
- JavaScript chessboard☆2,132Apr 17, 2024Updated 2 years ago
- Another chess engine☆212Jun 5, 2026Updated last month
- UCI Chess Engine written in C☆288Jun 24, 2026Updated 3 weeks ago
- didactic chess engine for chessprogramming wiki☆118Apr 30, 2021Updated 5 years ago
- Stockfish NNUE (Chess evaluation) trainer in Pytorch☆480Jul 11, 2026Updated last week
- A Deep Learning UCI-Chess Variant Engine written in C++ & Python☆291Mar 2, 2026Updated 4 months ago
- Open source password manager - Proton Pass • AdSecurely store, share, and autofill your credentials with Proton Pass, the end-to-end encrypted password manager trusted by millions.
- A simple chess engine to learn and play with☆129May 17, 2026Updated 2 months ago
- A simple chess AI☆948Oct 16, 2017Updated 8 years ago
- chess variant engine supporting Xiangqi, Shogi, Janggi, Makruk, S-Chess, Crazyhouse, Bughouse, and many more☆877Jul 1, 2026Updated 2 weeks ago
- UCI Chess engine☆163Jul 24, 2024Updated last year
- Search and evaluation extensions for python-chess☆19Feb 16, 2019Updated 7 years ago
- Allie: A UCI compliant chess engine☆112Apr 8, 2021Updated 5 years ago
- UCI compatible chess engine☆110Updated this week
- A UCI chess engine written in C++☆66Apr 25, 2026Updated 2 months ago
- Mobile/Web chess UI for lichess.org☆1,347Jul 3, 2026Updated 2 weeks ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- A try to implement Alexander Shashin's theory on a Stockfish's derived chess engine☆163Apr 14, 2026Updated 3 months ago
- **MOVED TO https://github.com/LeelaChessZero/leela-chess ** A chess adaption of GCP's Leela Zero☆763Mar 25, 2023Updated 3 years ago
- irwin - the protector of lichess from all chess players villainous☆525Dec 26, 2022Updated 3 years ago
- Weiss - a UCI chess engine☆120Updated this week
- A Rust-based re-write of the Stockfish Chess Engine☆432Feb 22, 2026Updated 4 months ago
- A low-resource chess engine for MCUs☆20Jul 13, 2025Updated last year
- Chess variants server☆298Updated this week