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Subject: Re: The King "Leiden" - Chesstiger 15 "normal" Now 6,5 -8,5 90 min blitz

Author: Christophe Theron

Date: 15:32:43 05/27/03

Go up one level in this thread


On May 27, 2003 at 03:20:48, Uri Blass wrote:

>On May 27, 2003 at 00:26:14, Christophe Theron wrote:
>
>>On May 26, 2003 at 11:22:09, Kurt Utzinger wrote:
>>
>>>On May 26, 2003 at 02:40:49, Andre van Ark wrote:
>>>
>>>>On May 26, 2003 at 02:06:37, Heinz-Josef Schumacher wrote:
>>>>
>>>>>>If you want my opinion it doesn't make any sense. Or I need a good explanation,
>>>>>>and some evidence.
>>>>>
>>>>>Exact my opinion! This rumour is in Germany in many heads, but without any
>>>>>evidence! More than 32 MB hash tables perhaps not useful for the King, but not
>>>>>bad! People had only misunderstood an old statement by Johan.
>>>>
>>>>Good day,
>>>>
>>>>32 MB is being used because Johan used in Leiden 30 MB.
>>>>
>>>>Kind regards,
>>>>Andre van Ark
>>>
>>>    From own [old] tests under CM9-GUI in the analysis mode, I can remember
>>>    that some positions could not be solved at all or not within reasonable
>>>    time if hash tables were set higher than 32 MB hash. This may however be
>>>    no longer a problem after the second patch has been released [I have
>>>    however not investigated this]. And as Andre stated: Johan de Koning does
>>>    not seem to use more than 32 MB hash and there must be some reason for that.
>>>    Kurt
>>
>>
>>
>>The only reason I can think about is that there is some bug in The King hash
>>table management. Or some strange design decision. That's what you say suggests
>>to me, but I must add immediately that given the quality of Johan's work I don't
>>really believe that it is the case.
>>
>>Anyway maybe it would be better if Johan could tell us what to do (and if
>>possible, why).
>>
>>
>>
>>    Christophe
>
>Shredder and Fritz have bugs so I will not be surprised if the king has bugs.
>A program may play and play well inspite of bugs.
>
>Uri



Such a bug would be serious, and I think the author would just fix it instead of
playing with a small hash table!

When is the last time somebody has found a bug in The King?



    Christophe



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