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Subject: Re: Junior 9 test (40'/40) 200 games

Author: stuart taylor

Date: 16:08:02 12/29/04

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On December 28, 2004 at 17:59:32, Derek Paquette wrote:

>On December 28, 2004 at 16:38:47, chris matheson wrote:
>
>>On December 28, 2004 at 16:14:48, Kurt Utzinger wrote:
>>
>>>On December 28, 2004 at 15:46:44, chris matheson wrote:
>>>
>>>>Kurt, I doubt you have spent must time analyzing these games, however, in your
>>>>opinion, how many games does junior come out of book worse than shredder? Just
>>>>curious if some losses could be avoided with better lines. thanks
>>>
>>>
>>>      Hi Chris
>>>      The win of Shredder8 is not due to the book of Junior9.
>>>      I have examined this carefully and below some examples
>>>      J9's assessment after 1st book move / result
>>>      +0.39/1
>>>      -0.35/0 (!)
>>>      +1.16/0 (!)
>>>      -0.67/1 (!)
>>>      +0.12/0
>>>      +0.72/0 (!)
>>>      +0.45/0,5
>>>      -0.41/0
>>>      +0.28/0
>>>      -0.65/1 (!)
>>>      +1.35/0,5 (!)
>>>      and so on. When studying the game you will see that Shredder8
>>>      is in almost all situations a little bit better than Junior9
>>>      at the time control 40'/40 we have played.
>>>      Kurt
>>
>>
>>Thanks Kurt...I guess Shredder 8 will remain supreme..until shredder 9 of
>>course.
>
>
>Shredder 9 is the only engine i am going to preorder this year, I was thinking
>Hiarcs 10, but it has too much of a leap to make to come anywhere near shredder
>9, however, i might be completely ignorant and be completely surprised, in that
>case I apologize to everyone involved in that project.

Shredder 9 certainly seems like an exciting anticipation. It might hopefully
bring back good things of 7.04 which I think might have been missing from
Shr.8.0. The best of both might then be that final achievement of a significant
edge over all opposition which I have never yet seen in a singal program for a
number of years. (Although 7.04 might have been almost that. But Genius 3 was
once, so was Hiarcs 6 and 7).
Let's hope Shredder 9 isn't a REgression, which has been seen in upgrades in
chess history.
S.Taylor



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