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

UCI Chess Engine written in Zig.

Java Chess Engine (UCI compatible)

A UCI chess engine written in C++

Strong chess engine

A UCI chess engine written in Rust.

Fairy-Stockfish releases with built-in NNUE (neural network) for Xiangqi, Janggi, and Makruk

Rust didactic UCI chess engine

A UCI compatible chess AI in Go

chess variant NNUE training code for Fairy-Stockfish

♟︎ A strong python chess bot running on 1-thread

playground for Fairy-Stockfish in the browser

C++ UCI Chess Engine

NNUE reading code for chess

Variant NNUE training data generator for Fairy-Stockfish

A strong chess engine using a neural network to evaluate positions

Nyx is a powerful open-source chess engine designed to handle all variants of chess.

Drofa chess engine with NNUE evaluation

A C++ Chess Engine Finding Best Moves.

A simple utility to extract FENs from PGN games. To be used for generating datasets for NNUE training and HCE tuning