chess engine Archives

Ghost – xboard compatible chess engine

Ghost is an xboard compatible chess engine. It offers multi-core support, singular Extensions, and more.

zurichess is a chess engine and a chess library. Its main goals are to be a relatively strong chess engine and to enable chess tools writing.

ShashChess is a free UCI chess engine derived from Stockfish family chess engines.

Fruit is a cross-platform UCI chess engine.

Demolito is a UCI chess engine. As such, it is a command line program, which is not designed to be used directly.

Critter is not yet mature enough to have a distinctive playing style and relies more on tactics.

Koivisto in itself is not a complete chess program and requires a UCI-compatible graphical user interface.

chess22k is a chess engine that uses the UCI protocol to communicate with graphical interfaces.

This is a chess engine written in C.

Ethereal is a UCI-compliant chess engine operating under the alpha-beta framework, paired with a Neural Network for positional evaluations.