Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Why dont engines support the egtb format that Chessmaster uses?

Author: Uri Blass

Date: 10:29:13 04/02/04

Go up one level in this thread


On April 02, 2004 at 12:51:58, Eugene Nalimov wrote:

>On April 02, 2004 at 12:42:36, Dieter Buerssner wrote:
>
>>On April 02, 2004 at 11:46:32, Eugene Nalimov wrote:
>>
>>>Vincent, I did not gave you permission to use *my* code in your convertor, or I
>>>am missing something?
>>
>>I am using your code in my engine (with your and Andrew Kadatch's permission).
>>Built into the engine, there is a function, which you can call a converter. It
>>converts (typicall once at setup time) most of the 3 and 4-men tables to an own
>>W/D/L format (they are loaded to RAM then, for fast access).
>>
>>I never thought about it, but now I feel unsecure. Can you comment on this?
>>
>>I also posted a W/D table (as C source) for KPK here - this table was generated
>>from kpk.nbw/nbb
>>
>>Regards,
>>Dieter
>
>Dieter, you -- and *everybody* else who ever asked me -- have permission to use
>the code. The only compensation I (and Andrew Kadatch) ever asked was 2 copies
>of program from commercial authors. One for me, other for some chess-playing
>friends of mine.

I hope that there is no problem with movei.
I asked only permission from Dieter to use his win draw tables for KPK and got
it.

This is the only use that public movei is using(I do not use tablebases except
win/draw KPK and wins are translated to multiplying the evaluation by 3 so it
does not show a mate score).

It is not using tablebases in other cases and I guess that at least in the case
of the KPK tables it is not hard to generate equivalent tables from scratch.

Uri



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.