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Subject: Re: ECM errata

Author: Amir Ban

Date: 23:53:37 01/19/98

Go up one level in this thread


On January 20, 1998 at 00:54:39, Don Dailey wrote:

>On January 19, 1998 at 22:31:53, Bruce Moreland wrote:
>
>>I think that everyone who's involved in this wants something different.
>>
>>I want a tactical suite that is challenging and doesn't take fifteen
>>hours to run.
>>
>>I think you want something that is more correct than this.
>>
>>bruce
>
>Ok everyone,  let's reach a consensous.  Fill out this form:
>

Ok, but please take netscape editor realities into account when
designing forms :)


>YES    NO
>

        x

>---- ----   1. Should the program have a single clearly best move?
>

   x            Isn't this just the converse of 1 ? Should be all moves
of                 equal merit, not so much in term of eval as in terms
of                 deciding the game result in equally fast & safe ways.

>---- ----   2. Can it have more than 1 clearly better than others?
>

   x            Yes. This suite doesn't have mate in 2's like WAC, and
one
                man's two-plies search is another man's 5 minutes think.

>---- ----   3. Should we KEEP the easy problems?
>

   x            The only moves that cannot be found by accident are
sacs, and I                 don't want a sac-only suite.

>---- ----   4. Is it ok if programs tend to solve it by accident?
>
>
>Here's my answers:
>
>1.  YES  but don't care that much
>2.  NO   but don't care that much
>3.  YES  but don't care that much
>4.  NO   but I can cull them later
>
>
>I believe point 4 is the only one anyone feels strongly about but I'm
>not sure.  If this is the case let's do the set without worrying about
>this point.   Later we can decide without hurting a thing.  I can cull
>these out later and if anyone else wants this they can either help me
>or wait for me to do it.
>
>But we've done good work so far and identified a bunch of bad problems
>so let's get moving!   We should post a list of the whole set minus
>the bad problems once every day or two.  Certainly we can start with
>the incorrect ones which we tend to agree on as Amir notes.
>
>P.S.   Who is going to post the set (minus the cooks?)  I can do this
>       if no one else is going to.  Ed volunteered to use his site
>       as a repository and I concur.
>

Please go ahead. I assume you have noted all posted data. I didn't see
any conflicting opinions yet, but nobody has yet confirmed Dark
Thought's Rf4 cook for no. 29.

Amir




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