FireFather

fire. a strong open-source freeware UCI chess engine

sf-nnue-aio. Optimized Nodchip NNUE (efficiently updateable neural network)

zentropy. Chess engine GUI

nnue-gui. basic windows application for using nodchip's stockfish-nnue software

stockfish-plus. Stockfish (2022) plus MCTS, polyglot, & more

gull. chess engine based on Gull 3

perft-times. list of depth 7 perft times for various chess engines

firebird-1.1. Early incarnation of the legendary program...#1 in the world for a short time in early 2010

igorrit. version 9 of the famous Ippolit chess engine

ippolit. The original revolutionary ground-breaking UCI chess engine from 2009

big-ballz. A chess engine based on cfish.

cyclone-xTreme. UCI chess engine

robbolito. Robbolito 0.085g3 original 2009 source code of the famous ground breaking Ippolit chess engine

strelka. strelka (the Russian arrow), legendary chess engine from 2007

firebird-2.1. updated version of the original engine from 2010

razer. a strong open-source freeware multi-threaded UCI chess engine

demon. Original simple rotated bitboard chess engine from 2009...

sf-kernel. A warning-free, standards-clean Stockfish UCI chess engine kernel...a minimal chess engine core.

stockfish-8-nnue-psq. Stockfish 8 with nnue eval

demonchess. Chess engine w/ GUI

ivanhoe. IvanHoe is the SMP engine from the Ippolit family of engines: https://en.wikipedia.org/wiki/IPPOLIT

sophix. Xiphos chess engine ported from C to C++ and modernized

sim03. Test the similarity of any two UCI chess engines

stockfish-8-nnue-fen. Stockfish 8 with nnue eval

halfkp_256x2-32-32-nets. NNUE nets

fire-HCE. a strong open-source freeware UCI chess engine

fire-NN. a strong open-source freeware UCI chess engine