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Subject: Re: Using Tablebase Code

Author: Robert Hyatt

Date: 14:32:38 05/29/01

Go up one level in this thread


On May 29, 2001 at 16:49:15, Dann Corbit wrote:

>On May 28, 2001 at 16:17:10, Robert Hyatt wrote:
>
>>On May 28, 2001 at 12:01:50, Ricardo Gibert wrote:
>>
>>>On May 28, 2001 at 11:04:32, Robert Hyatt wrote:
>>>
>>>>On May 28, 2001 at 02:22:46, Ricardo Gibert wrote:
>>>>
>>>>>
>>>>>
>>>>>You can justify almost anything with this. For instance: An individual could
>>>>>"justify" cheating, since the other cheaters would otherwise have an unfair
>>>>>advantage. Silly.
>>>>>
>>>>>It is sufficient to acknowledge that *everything* we do is built upon the work
>>>>>of others. As long as acknowledge this and pay them their due, you've already
>>>>>done everthing you are ethically required to do.
>>>>>
>>>>>With the the Nalimov TBs, you only need to ask his permission, give credit where
>>>>>credit is due and to say "thank you".
>>>>
>>>>Out of everything you said, that last sentence leaves me the most "chilled".
>>>>
>>>>IE, in my case, I got code from Eugene, he has access to my code in return.
>>>>We _both_ gain, as if he decides to write a new chess engine, he has samples
>>>>for lots of current ideas.  Should I decide to write yet another TB generator,
>>>>I have samples from him for current ideas.
>>>>
>>>>In the case of the commercial programs, _what_ does he get in return?
>>>>
>>>>zilch...
>>>>
>>>>That has _always_ been a bothersome point to me...
>>>
>>>
>>>I wouldn't be surprised if the commercials sent him free copies of the latest
>>>version of their program to him all the time. Only a lunatic would have the
>>>cheek to charge him for a copy.
>>
>>
>>That's not the same thing at all.  He provides source code, ideas, explanations
>>in the comments, etc.  Giving him a copy of a commercial engine doesn't give
>>him anything like what he gave them.  IE he gets a "black box" that he can
>>play chess against.
>>
>>The swap sees extremely one-sided to me...
>
>Almost like letting commercial systems use crafty as an analysis engine.
>;-)


Remember... Crafty doesn't have any ideas or concepts they can use.

:)

At least publicly.

:)



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