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Subject: Re: More ECM Inconsistencies (#001 - #099)

Author: Ernst A. Heinz

Date: 10:06:12 01/22/98

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On January 22, 1998 at 12:39:58, Bruce Moreland wrote:

>
>On January 22, 1998 at 08:48:08, Ernst A. Heinz wrote:
>
>>On January 22, 1998 at 07:30:35, Amir Ban wrote:
>
>>>>>ECM #070
>>>>>original solution  = [ e4 ]
>>>>>"DarkThought" says = [ Rf3 ] Kh1 g5 d4 exd4 Re6 Qg7 ...
>>>>>                             (score = +1 after iteration #13,
>>>>>                              g5 directly seems to be a transposition)
>>>
>>>I tend to disagree. e4 is positional, and the point is that it's
>>>possible. It prepares a pawn storm through d5, g5 and eventually e3, but
>>>white is not dead yet. Rf3 doesn't seem to do much.
>>
>>Rf3 fixes the white f-pawn on f2, thus preventing White from advancing
>>it.
>>"DarkThought" thinks that the E file will be opened anyway -- in its PV
>>White plays d4 and then Black takes exd4.
>
>Of those you guys are following in this thread, I think this one has a
>large potential to be correct with more search.  I think ... e4 might
>put white into some very deep trouble that could resolve as material
>gain.
>
>I don't know if the other moves are cooks, but this might not be
>"positional".

Okay Bruce,

Good point -- I will let "DarkThought" compute thsi problem over
night on one of our 600MHz Alpha-21164a LX164 machines.

BTW, what does "Ferret" say about the positions raised so far as
inconsistent or wrong?

=Ernst=



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