Stockfish
A free and strong UCI chess engine
Explained projects
Stockfish: The 64-Bit Sovereign
How a distributed army of CPUs and a "tiny" neural network won the war for chess supremacy.
Stockfish: The Distributed God of the 64 Squares
How a volunteer-driven C++ monolith absorbed the power of neural networks to become the most successful open-source predator in history.
Yet to be explained
nnue-pytorch
Explain
Stockfish NNUE (Chess evaluation) trainer in Pytorch
stockfish-web
Explain
Website for stockfishchess.org