What is the state of Siboney now?

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What is the state of Siboney now?

Postby Günther Simon » 26 Jun 2002, 07:31

Geschrieben von: / Posted by: Günther Simon at 26 June 2002 08:31:56:
...concerning the former suspects of being a clone?
IIRC I didnt saw a message/post with some conclusion.
Günther
Günther Simon
 

Re: What is the state of Siboney now?

Postby Uri Blass » 26 Jun 2002, 10:52

Geschrieben von: / Posted by: Uri Blass at 26 June 2002 11:52:47:
Als Antwort auf: / In reply to: What is the state of Siboney now? geschrieben von: / posted by: Günther Simon at 26 June 2002 08:31:56:
...concerning the former suspects of being a clone?
IIRC I didnt saw a message/post with some conclusion.
Günther
I understood that Siboney is Pepito when the only change is a different evaluation function.
I also understood that Amyan with Siboney's evaluation is better than Siboney
and it proves that Amyan has better search rules for that evaluation function.
I do not know if Amyan has better search rules than Pepito if you use a different evaluation.
I understood that the cloner of siboney did not make the evaluation function public and releasing pepito with a different evaluation without making the new evaluation public is illegal(I do not know what is the situation today but it was clearly the case at the time that siboney was released).
Uri
Uri Blass
 

Re: What is the state of Siboney now?

Postby Antonio Dieguez » 26 Jun 2002, 13:59

Geschrieben von: / Posted by: Antonio Dieguez at 26 June 2002 14:59:05:
Als Antwort auf: / In reply to: Re: What is the state of Siboney now? geschrieben von: / posted by: Uri Blass at 26 June 2002 11:52:47:
...concerning the former suspects of being a clone?
IIRC I didnt saw a message/post with some conclusion.
Günther
I understood that Siboney is Pepito when the only change is a different evaluation function.
I also understood that Amyan with Siboney's evaluation is better than Siboney
and it proves that Amyan has better search rules for that evaluation function.
I do not know if Amyan has better search rules than Pepito if you use a different evaluation.
I understood that the cloner of siboney did not make the evaluation function public and releasing pepito with a different evaluation without making the new evaluation public is illegal(I do not know what is the situation today but it was clearly the case at the time that siboney was released).
He will try to write another engine he said.
He didn't want to post a message here.
Siboney, if I remember well, used pepito 1.40 but I am not sure, may be it is a mistake in my visual memory(i had the source of siboney).
About amyan search versus pepito 1.40 search, may be nothing can be said about it because he may commited a mistake. I added myself his eval to amyan and it is not the same he adding his eval to pepito as it is not his engine and could have commited a mistake.
Antonio Dieguez
 

Re: What is the state of Siboney now?

Postby Leo Dijksman » 26 Jun 2002, 17:12

Geschrieben von: / Posted by: Leo Dijksman at 26 June 2002 18:12:58:
Als Antwort auf: / In reply to: What is the state of Siboney now? geschrieben von: / posted by: Günther Simon at 26 June 2002 08:31:56:
...concerning the former suspects of being a clone?
IIRC I didnt saw a message/post with some conclusion.
Günther
Francisco have 'unreleased' Sibony and will probably have an new chessengine in the future:
"please, delete the link to Siboney. Maybe in some months I will have a
totally mine chess program."
Leo.
Leo Dijksman
 

? (No se entiende bien)

Postby Telmo » 27 Jun 2002, 04:11

Geschrieben von: / Posted by: Telmo at 27 June 2002 05:11:34:
Als Antwort auf: / In reply to: Re: What is the state of Siboney now? geschrieben von: / posted by: Antonio Dieguez at 26 June 2002 14:59:05:
I also understood that Amyan with Siboney's evaluation is better than Siboney
and it proves that Amyan has better search rules for that evaluation function.
I do not know if Amyan has better search rules than Pepito if you use a different evaluation.
I understood that the cloner of siboney did not make the evaluation function public and releasing pepito with a different evaluation without making the new evaluation public is illegal(I do not know what is the situation today but it was clearly the case at the time that siboney was released).
He will try to write another engine he said.
He didn't want to post a message here.
Siboney, if I remember well, used pepito 1.40 but I am not sure, may be it is a mistake in my visual memory(i had the source of siboney).
About amyan search versus pepito 1.40 search, may be nothing can be said about it because he may commited a mistake. I added myself his eval to amyan and it is not the same he adding his eval to pepito as it is not his engine and could have commited a mistake.
No se entiende bien el sentido de este mensaje, Antonio. ¿Es posible que escribas algo acerca de este asunto en castellano?
Telmo
Telmo
 


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