BrainFish

BrainFish is Stockfish with an internal opening book which is a light version of the cerebellum opening book, coded into the engine. The engine is just one exe.

In analysis mode the internal opening book is disabled, so if you want to analyse the opening phase you can.

You can still use your own opening book in tournaments, BrainFish will follow whatever opening book you set for the tournament and will only start using its internal book after the last move of the tournament book is played.

Here is the website:
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[You must be registered and logged in to see this link.]Posted: Sun Jul 24, 2016 12:51 pm    Post subject: Re: SPCC: Testruns of BrainFish 160610 and 160712 finished [You must be registered and logged in to see this link.] Leto wrote: BrainFish is Stockfish with an internal opening book which is a light version of the cerebellum opening book. The Cerebellum Library is much more, than an opening book! See the diagram below, to understand, how its backward-calculation/evaluation works.

thanks.this engine looks interesting.

Much thanks. Somebody is really knowledgeable in putting these inventions together!

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Chess engine	Date	Bench	Info
[You must be registered and logged in to see this link.]	July 28, 2016		Positions: 4483393
[You must be registered and logged in to see this link.]	July 28, 2016	8145304	new: Book File extern
[You must be registered and logged in to see this link.]	July 28, 2016	8145304	new: Book File extern
[You must be registered and logged in to see this link.]	July 28, 2016	8145304	new: Book File extern
[You must be registered and logged in to see this link.]	July 31, 2016	8145304	will appear soon
[You must be registered and logged in to see this link.]	July 28, 2016	8145304	new: Book File extern
[You must be registered and logged in to see this link.]	July 31, 2016	8145304	will appear soon

Just download the Cerebellum Library. Then unzip it - you receive a single file "Cerebellum_Light.bin". Copy that file in the same folder, where the Brainfish 160728 engine-file is located. Then set the Brainfish UCI-option BookPath=Cerebellum_Light.bin in the GUI, you are using. Thats it.

thank you..

Brain Book	Date	Positions	Info
[You must be registered and logged in to see this link.]	November 19, 2016	4964145	Release 72
[You must be registered and logged in to see this link.]	November 17 B, 2016	4950613	Release 71
[You must be registered and logged in to see this link.]	November 17, 2016	4944562	Release 70

Brainfish needs a Cerebellum_light.bin book to play as Brainfish.

Without this book, it plays identical to Stockfish.
The book can be registered in your UCI Engine setup for Brainfish in the parameter BookPath.
This Parameter must contain the full path and name of Cerebellum_light.bin.
For example if you unzip the Cerebellum_light_160731 folder on your drive d:, BookPath must contain:
d:\Cerebellum_light_160731\Cerebellum_Light.bin

The NUMA Version should have advantages on all Computers using more than one core.
If you have a NUMA machine, you can test NUMA as described in the file NUMA.txt
There should be an Elo gain also on non-Numa machines (shared counter move history table).

Chess engine	Date	Bench	Info
[You must be registered and logged in to see this link.]	November 19, 2016	5773672	with NUMA. bmi2, modern
[You must be registered and logged in to see this link.]	November 19, 2016	5773672	bmi2, modern, x64, x32

Engine source	Date	Bench	Info
[You must be registered and logged in to see this link.]	November 19, 2016	5773672	Windows, Unix
[You must be registered and logged in to see this link.]	November 19, 2016	5773672	Windows, Unix