Chess Forum

BrainLearn 18, for Windows, Linux and macOS:
https://github.com/amchess/BrainLearn/releases/tag/18

BrainLearn 18 for Android:
https://sourceforge.net/projects/chess- ... p/download
https://sourceforge.net/projects/chess- ... p/download (embedded network)
https://pixeldrain.com/u/QDxUkE1u (NDK compiled, embedded network)

Now irrored here:
https://chess.massimilianogoi.com/download/brainlearn/

From TalkChess

Re: ShashChess
Post by amchess » Fri Oct 14, 2022 6:41 pm

New releases

https://github.com/amchess/ShashChess/releases/tag/25
https://github.com/amchess/BrainLearn/releases/tag/19

Brainlearn 24 Latest
@amchess amchess released this 15 May 15:15


Brainlearn 24
Added book management section (thanks to Khalid Omar PolyFish: see the Readme)
Restored Minimum thinking time uci option
Stockfish patch May 7,2023:
Refine deeper post-lmr searches
This patch improves logic conditions for performing deeper searches after passed LMR.

Instead of exceeding alpha by some margin now it requires to exceed the
current best value - which may be lower than alpha (but never bigger since we
update alpha with bestvalue if it exceeds alpha).

Binaries >> https://github.com/amchess/BrainLearn/releases/tag/24

BrainLearn: Updated May, 16 2023
For Windows, Linux and macOS, NO ANDROID.

- Changelog: BrainLearn 24.

After many years, I finally bring you a macOS distribution again - thanks to Andrea Manzo (amchess) and Khalid Omar.

Since I just have a mobile phone connection, I am forced to downgrade the size of the packages to limit the used bandwidth. With this release you will find the essential binaries only:

- BrainLearn24-x86-64
- BrainLearn24-general-32
- BrainLearn24-x86-64-bmi2
- BrainLearn24-x86-64-avx2

on the other hand, since this release, I am removing any download limitation because I'm being supported by Microsoft as download hosting.

If you have a recent Intel processor you should use the bmi2 flavor, if you have a recent AMD processor you should use avx2 instead. Any other processor should use the general-64 flavor (on Linux x86-64) or general-32, depending on your CPU architecture and your actual operating system.


I have decided to completely remove BrainLearn for Android because crucial modification should be made to compile it for this operating system, altering so the nature of this program (disabling learning and LiveBook) therefore making it pointless to use.

Any of these binaries were compiled by the original authors.

In the package you download here there is also the source code of this version of BrainLearn. I have edited its source Makefile so that the resulted compiled binaries will have the name "brainlearn" instead of "stockfish" for practical purpose.

Brainlearn 25.2

Fixed a bug in learning: no more entries with depth=0
Old experience files can be reduced by
this tool
from Ibai Burgos.
A great thanks to him!
The engine is always aligned with official Stockfish release.
From now on, I'll be always only aligned with Stockfish official release.

https://github.com/amchess/BrainLearn/releases/tag/25.2

Hi.
Tell me, please, what is the command for compiling the engine in Linux?
The command make -j profile-build ARCH=x86-64-sse41-popcnt COMP=gcc COMPCXX=g++-12 gives an error, why?
Thank you.

Welcome aboard, LION, glad to see you here.

LION wrote: ↑Mon Aug 28, 2023 6:54 am The command make -j profile-build ARCH=x86-64-sse41-popcnt COMP=gc COMPCXX=g++-12 gives an error, why?
Thank you.

Maybe it's a stupid question, but you have tried with COMP=gcc ?

massimilianogoi wrote: ↑Wed Aug 30, 2023 7:43 pm Welcome aboard, LION, glad to see you here.

LION wrote: ↑Mon Aug 28, 2023 6:54 am The command make -j profile-build ARCH=x86-64-sse41-popcnt COMP=gc COMPCXX=g++-12 gives an error, why?
Thank you.

Maybe it's a stupid question, but you have tried with COMP=gcc ?

Hello.
Of course COMP=gcc, it's just a typo.
But the problem is solved.
curl.h there is no such file or directory.
I had to install the missing packages to fix the compilation error.
Thank you for responding.

Brainlearn 26.1

https://github.com/amchess/BrainLearn/releases

Brainlearn 26.2 Latest
@amchess amchess released this 18 hours ago
26.2
3f746cb
Fixed mcts.
Fixed native build (thanks to Marco Zerbinati)
Stockfish patch
Nov 7, 2023
Remove pawn history from ProbCut constructor

https://github.com/amchess/BrainLearn/releases/tag/26.2

Thank you Andrea !