o silniku McBrain:
is a Stockfish based chess engine ( directly derived from the Stockfish source).
Stockfish is currently the strongest chess engine in the world. McBrain also
features the Cerebellum book and code used by Brainfish (a Stockfish
(SF) based engine by Thomas Zipproth - with the Cerebellum book enabled
it will play about 30 ELO stronger than Standard Stockfish.