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BrainLearn 31 - new version chess engine


BrainLearn - UCI chess engine
Rating Chess Engines Diary CEDR=3758

BrainLearn is a free, powerful UCI chess engine derived from BrainFish. It is not a complete chess program and requires a UCI-compatible GUI (e.g. XBoard with PolyGlot, Scid, Cute Chess, eboard, Arena, Sigma Chess, Shredder, Chess Partner or Fritz) in order to be used comfortably. 
Read the documentation for your GUI of choice for information about how to use Stockfish with it. 

This is another update of this engine in a short time. A small fix, but important. First tests soon.

v.31:
Brainlearn 31
Aligned with
Sep 13, 2025
Revert "Adjustment of the aspiration window after fail high/low."

Various improvements and bug fixing

Brainlearn 30 - results:

Stockfish 17.110/20+020 Games
SF-PRO2 02.05.202510/20+020 Games
Omega B410/20+020 Games
Yuliirma 5.010/20+020 Games
Yuliana 7.010/20+020 Games
Pawnocchio 1.7.07.5/10+510 Games
Koivisto 9.2 JA7/10+410 Games
Uralochka 3.42 dev9 JA6.5/10+310 Games
Caissa 1.226.5/10+310 Games
Renegade 1.2.06.5/10+310 Games
RubiChess 202505206/10+210 Games
Arasan 25.16/10+210 Games
Clover 8.1.166/10+210 Games
Obsidian 15.05.5/10+110 Games
Motor 0.9.05.5/10+110 Games
TROY 0420255/10+010 Games
Reksio5/10+010 Games
Swordfish 15.55/10+010 Games
Stockfish dev-202505135/10+010 Games
Obsidian 15.215/10+010 Games
BlackFish 2705255/10+010 Games

BrainLearn 31 download


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