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Subject: Re: Shredder - Hydra 1-0 (CSVN, 2004)

Author: Sandro Necchi

Date: 01:37:05 06/26/05

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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




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