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Subject: Re: Engine versus Interface claiming the draw...

Author: Ulrich Tuerke

Date: 13:59:29 11/30/03

Go up one level in this thread


On November 30, 2003 at 16:29:59, Gerd Isenberg wrote:

>On November 30, 2003 at 16:16:05, Ulrich Tuerke wrote:
>
>>On November 30, 2003 at 16:08:51, Uri Blass wrote:
>>
>>>On November 30, 2003 at 15:56:13, Tony Werten wrote:
>>>
>>>>On November 30, 2003 at 14:36:02, Ulrich Tuerke wrote:
>>>>
>>>>>On November 30, 2003 at 14:11:15, Roger D Davis wrote:
>>>>>
>>>>>>I'm reading now that the Fritz interface claimed the draw, but the Jonny engine
>>>>>>did not, and apparently some people feel this is an important point. But I think
>>>>>>it's irrelevant. Perhaps the Jonny author didn't worry about detecting threefold
>>>>>>repetitions because he knew the Fritz interface would do it for him. That's a
>>>>>>FEATURE of the interface, right?
>>>>>
>>>>>IMHO, on occasions like this it should be required that any program uses its own
>>>>>GUI. Commercial GUIs support use of commercial books, which is doubtful. Some
>>>>>GUIs even don't call the engine in case of 5-piece root nodes but do the table
>>>>>base access themselves. A draw reclamation by the GUI must be ignored; imho the
>>>>>TD had decided correctly.
>>>>
>>>>Only if the bookmoves from the Gui were also ignored. If you choose to accept
>>>>the bookmoves, you also accept the rest. You don't choose wich one you like.
>>>>
>>>>What if you let the engine run during book ? You get to choose wich move you
>>>>take ?
>>>>
>>>>Tony
>>>
>>>Did Jonny play moves from the gui when it was in book?
>>
>>Necessarily: Jonny's GUI had been the Fritz-Chessbase GUI and this one doesn't
>>call the engine as long as the GUI is in book. The engine will be called for the
>>1st time after the GUI has left "its" book. Somehow, it's a mess.
>>
>>Uli
>
>Uli, isn't it possible to play with an empty GUI-book?

Yes, that's possible. I do this in tourneys. My engine also supports the use of
internal Comet book.

Uli

>
>Gerd
>
>
>>>
>>>Uri



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