Single-file chess engine under 1k LoC of C99 with full FIDE rules and UCI support.
☆45Sep 9, 2026Updated last week
Alternatives and similar repositories for chal
Users that are interested in chal 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 library for probing Stockfish's NNUEs. The code for reading parameters and forward propagation is taken from Stockfish☆13Nov 18, 2025Updated 10 months ago
- A chess engine☆15Updated this week
- Chess engine☆50Updated this week
- A chess engine in Nim☆35Updated this week
- UCI chess engine, with NNUE trained from zero knowledge☆150Aug 29, 2026Updated 3 weeks 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.
- Computer chess index☆19Updated this week
- ☆27Dec 23, 2024Updated last year
- fastchess is a chess cli tool to run engine vs engine matches☆237Sep 12, 2026Updated last week
- Bitboard chess move generation based on magic bitboards☆19Jun 26, 2026Updated 2 months ago
- A superhuman chess engine.☆251Updated this week
- A strong UCI compatible chess engine☆70Updated this week
- Free UCI Chess engine created by Tord Romstad☆32Aug 23, 2016Updated 10 years ago
- A chess engine written in Go.☆63May 25, 2026Updated 3 months ago
- Chess engine in 4KB☆40May 15, 2026Updated 4 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 strong UCI chess engine with a neural network based evaluation.☆149Sep 13, 2026Updated last week
- Most aggressive CPU MCTS chess engine☆21Aug 24, 2026Updated 3 weeks ago
- UCI chess engine using neural networks for position evaluation☆142Mar 14, 2026Updated 6 months ago
- Strong chess engine☆112Updated this week
- UCI compliant Rust chess engine using Efficiently Updatable Neural Networks (NNUE)☆19Sep 5, 2026Updated 2 weeks ago
- Chess engine written in C++☆14Apr 18, 2026Updated 5 months ago
- HCE Chess Engine, written in C#☆74Updated this week
- A UCI compatible chess engine, that uses CPU only MCTS, written in Rust☆46Updated this week
- Specialised ML Library☆236Updated this week
- 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.
- An UCI chess engine☆140Oct 16, 2025Updated 11 months ago
- UCI chess engine☆18Sep 6, 2026Updated 2 weeks ago
- A free and strong CPU MCTS UCI chess engine☆69May 12, 2026Updated 4 months ago
- A hobby chess engine☆21Updated this week
- Super aggressive chess engine☆249Sep 12, 2026Updated last week
- UCI compatible chess engine☆114Updated this week
- ultra fast chess engine☆12Jul 25, 2026Updated last month
- Comparison of state of the art chess sliding piece lookups☆22Oct 24, 2023Updated 2 years ago
- Arasan chess engine☆182Updated this week
- 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.
- Rust didactic UCI chess engine☆51Sep 8, 2025Updated last year
- Competitive chess engine written in Rust☆631Sep 9, 2026Updated last week
- Superhuman chess engine and GUI coded in C++ and SFML.☆24Jul 26, 2026Updated last month
- Python implementations of early chess engines including TUROCHAMP☆16Jun 12, 2026Updated 3 months ago
- A strong chess engine which uses a neural network to evaluate positions☆61Aug 10, 2026Updated last month
- Java Chess Engine☆31Aug 3, 2026Updated last month
- Strongest A/B chess engine written in C#☆53Feb 15, 2026Updated 7 months ago