New engine releases & news 2021

[Brunetti]

Could you compile one for very old hw like mine (AMD Phenom II x6)?

Hi, I compiled it in a PC with a processor as old as yours and similar instruction sets, so it's curious it doesn't work there. Anyway I tried to compile it in an older fashion, but I'm not a c++ expert so it's jus a try Same place, Pawn 2021-09-22 OLD.rar.

Alex

[Brunetti]

Walleye 1.3.0 released https://github.com/MitchelPaulin/Walleye. 1'+1" Elo ~ 1540.

Alex

[Carlos777]

Could you compile one for very old hw like mine (AMD Phenom II x6)?

Hi, I compiled it in a PC with a processor as old as yours and similar instruction sets, so it's curious it doesn't work there. Anyway I tried to compile it in an older fashion, but I'm not a c++ expert so it's jus a try Same place, Pawn 2021-09-22 OLD.rar.

Alex

Didn't work but thanks for trying.

[Damir]

ChessCoach new Neural Network engine:

https://github.com/chrisbutner/ChessCoach#programs
https://chrisbutner.github.io/ChessCoach/index.html

[Damir]

https://discord.com/channels/4254194825 ... 0176259082

[Bmark]

New release: Coiled 0.8



Name: Oscar Gavira
Nationality: Spain
Engine name: Coiled 0.8
Protocol: UCI
Language: C
The engine is: Open Source. GPL-3.0 License.
Estimated ELO: ± 3250.
Web: https://www.oscargavira.es/?sec=Coiled_Informacion
Github: https://github.com/Oscar-Gavira/Coiled
Download: https://github.com/Oscar-Gavira/Coiled/ ... ed_0.8.zip

New: Increment ±200 ELO. Implemented the use of Syzygy end tables. Fixed minor bugs...

Thank.

[CMCanavessi]

New release: Coiled 0.8



Name: Oscar Gavira
Nationality: Spain
Engine name: Coiled 0.8
Protocol: UCI
Language: C
The engine is: Open Source. GPL-3.0 License.
Estimated ELO: ± 3250.
Web: https://www.oscargavira.es/?sec=Coiled_Informacion
Github: https://github.com/Oscar-Gavira/Coiled
Download: https://github.com/Oscar-Gavira/Coiled/ ... ed_0.8.zip

New: Increment ±200 ELO. Implemented the use of Syzygy end tables. Fixed minor bugs...

Thank.

Wow nice!! And FRC too

Edit: couple of questions

How is the network trained? Is it "original"?
Do you have plans to implement ponder?
Coiled now supports both Syzygy and Gaviota (and you explain that you are experimenting using Gaviota's DTM in some sort of WDL style). Can coiled use both at the same time? Should we use one only one? Which one?

[Bmark]

Hello CMCanavessi

The neural network is original. If you mean it has been made on my PC, then no. I don't have the CPU for it.
I may add the ponder option in the next version. Although it was not used much in tournaments?
Of the end tables, you have to use one implementation, not both at the same time. Either you compile to use Syzygy or Gaviota.
About the experiment of converting DTM to WDL in Gaviota, it works. Since it returns Wins, Loses and Draws like Syzygy. View source.

Translated with www.DeepL.com/Translator

Hola CMCanavessi

La red neuronal es original. Si te refieres ha echa en mi PC, entonces no. No tengo CPU para ello.
Puede que en la próxima versión agregue la opción de ponder. Aunque no se uso mucho en los torneos?
De las tablas de finales, hay que usar una implementación, no las dos a la vez. O se compila para usar Syzygy o Gaviota.
Sobre el experimento de convertir DTM a WDL de gaviota, funciona. Ya que devuelve Gana, Pierde y Empata como Syzygy. Ver codigo.

[CMCanavessi]

Grazie!!

Is the network trained using games from... coiled only? Stockfish? Several engines?

[Bmark]

Grazie!!

Is the network trained using games from... coiled only? Stockfish? Several engines?

From: https://tests.stockfishchess.org/api/nn ... 8162a.nnue
Created: 21-03-20 23:34:03 PM
Author: Fisherman
I don't know how it was created.

Es de: https://tests.stockfishchess.org/api/nn ... 8162a.nnue
Creado: 21-03-20 23:34:03
Autor: Fisherman
No se como se ha creado.