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Subject: Re: It does...

Author: Enrique Irazoqui

Date: 09:54:24 02/09/00

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On February 09, 2000 at 12:50:57, blass uri wrote:

>On February 09, 2000 at 12:25:08, Enrique Irazoqui wrote:
>
>>On February 09, 2000 at 12:00:36, blass uri wrote:
>>
>>>2rqr1k1/p3bp1p/6p1/n1pnP3/3pB1b1/PP3N2/2QN1PPP/B1R1R2K b - - 0 1
>>>
>>>This position is from game 19 between Fritz6a and rebel Century.
>>>Rebel Century played 22...Rb8 after 81 seconds and lost the game.
>>>
>>>My original Rebel Century
>>
>>That's it. Did Ed send you the patched version that played in my tournament?
>>It's supposed to be identical to yours, except for the removal of some code that
>>improved the speed by 8%. It had to do with a discussion here between Ed and
>>Bob. Later on, Ed found out that this new code harmed Century, removed it and
>>sent me the patch.
>>
>>>(not 1.2) found after less than a minute on
>>>pentiumIII450(slower than enrique's hardware) the move
>>>22...Nf4 and does not change its mind.
>>
>>
>>
>>>probably an autoplayer problem.
>>
>>Nope, I just checked. Century picks Rb8 at ply 7.02 after 15 seconds, +0.38 eval
>>and keeps it until ply 9.01, when it switches to Nf4 after 238 seconds, +0.43.
>>Ed can confirm.
>
>I played a game against the original Rebel century that I got when I bought it
>and it found Nf4 in less than  a minute.
>
>I used the infinite time control and told it to move when it used enough time.
>It could produce all the moves before Nf4 but swithced to Nf4 after less than a
>minute.
>
>Maybe the difference is because I used the game and not the position without the
>game.

I used the game too, of course.

>I do not know.

If you check it with the patch Ed sent me, you will get the same results.

Enrique

>Uri



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