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Subject: Re: another test position based on my correspondence game

Author: Uri Blass

Date: 06:33:10 11/07/01

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On November 07, 2001 at 09:27:21, Vincent Diepeveen wrote:

>On November 07, 2001 at 09:24:13, Uri Blass wrote:
>
>>On November 07, 2001 at 09:19:27, Uri Blass wrote:
>>
>>>On November 07, 2001 at 09:09:59, Vincent Diepeveen wrote:
>>>
>>>>On November 07, 2001 at 08:59:35, Uri Blass wrote:
>>>>
>>>>So you 'proof' whether a move is bad using a preprocessor program
>>>>junior 5.9 by letting it play some other engine out that line?
>>>>
>>>>That's how you play corr chess?
>>>
>>>There are cases when I play comp-comp games to learn about unclear positions.
>>>I also check some ideas of me in games and there are rare cases when I play a
>>>move that was not suggested by computers even after a long search.
>>>
>>>Uri
>>
>>I can add that Junior5.9 is not a preprocessor in most positions
>>Junior5.9 did good results with black(did not lose)
>>so if it is a preprocessor and weak then the fact that it did not lose the games
>>only support my opinion.
>>
>>I considered Junior5.9 to be weaker than Deep Fritz and
>>I decided not to play Nd5 after seeing that Deep Fritz is unable to win with
>>white against Junior5.9
>>
>>Uri
>
>Let's assume you are right and that junior5.9 is weaker than fritz.
>Let's guess it at 40 elopoints. that means that it still
>scores like 42% against deepfritz.
>
>So in 42% of the cases you are going to make a wrong assumption?

Junior5.9 played one alternative after the forced line and I have not infinite
time per move.
I decided to stop to check Nd5 because I was afraid that even in case that Rg7
is not good for black Nd5 is bad because of another alternative like Rg5.

Uri



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