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Subject: Shredder vs Arno Nnickel

Author: Andrew Walker

Date: 22:59:20 06/26/05

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On June 26, 2005 at 04:37:05, Sandro Necchi wrote:

>On June 26, 2005 at 04:18:34, Jonas Cohonas wrote:
>
>>>I have already posted several times that the experimental Shredder version that
>>>played against Hydra was heavely buggy (about 150 points weaker on long time
>>>controls), so it would have lost the match against any strong engine too.
>>>
>>>This means that we cannot use this match to compare Shredder with Hydra.
>>>
>>>Sandro
>>
>>"A heavily bugged version of Shredder that plays 150 points weaker" and still it
>>managed 4 draws against the strongest chess program in the world... somehow i
>>find that hard to believe.
>>
>>I have gone over the games with Shredder 9 and it looks to me like it is pretty
>>much the same engine, so can we conclude that Shredder 9 is heavily bugged? ;)
>>(just joking).
>
>By mistake part of the program was deleted, so when that part was important the
>program played much worst.
>
>Trying to avoid those problems I had to change the opening book and play from
>game 3 on different openings, but it was a nighmare situation...my expectation
>to draw some games, loosing others and without winning any, which I made to
>Stefan, was true...
>
>Stefan told me that I know Shredder better than him...:-)
>
>>
>>I would like to add that i am very impressed (like most) with how good Shredder
>>is in general and i am very pleased that i bought it!
>
>Thank you. I am glad to hear that.
>
>We believe we will make it stronger for the next commercial version...
>
>>
>>Jonas
>
>Sandro

Have the games vs Arno Nickel helped improve the engine?

Andrew



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