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Subject: Re: 15th Game

Author: Anthony Cozzie

Date: 05:51:19 12/29/03

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On December 28, 2003 at 22:47:38, Robert Hyatt wrote:

>On December 28, 2003 at 22:06:59, Anthony Cozzie wrote:
>
>>On December 28, 2003 at 19:58:42, Robert Hyatt wrote:
>>
>>>On December 28, 2003 at 16:48:55, Vincent Diepeveen wrote:
>>>
>>>>On December 27, 2003 at 11:58:58, Slater Wold wrote:
>>>>
>>>>It's not clear who is +5 here,
>>>>
>>>>but whatever the side that is +5, let's consider
>>>>
>>>>  a) hardware dated 1996/1997
>>>>
>>>>playing hardware dated 2002/2003
>>>>
>>>>  b) a public book used for junior
>>>>
>>>>this where everyone knows the junior style is unique and requires certain
>>>>positions to get a full point.
>>>>
>>>>  c) everyone testing at home junior is completely killing it with their
>>>>tournament books and newer versions. Even falcon scores 60%. Diep 95% (one
>>>>draw). Others reported similar % at home against it. Crafty gets about 50%
>>>>against the public version having a 10 times hardware advantage against a
>>>>crippled junior as it doesn't get through the tactical barrier.
>>>>
>>>>So let's first consider that at world champs
>>>>  a) crafty gets killed in book
>>>>  b) it is equal hardware, despite all BS stories he tells here it
>>>>     won't work in 2005 either at those supercomputers of course
>>>>  c) junior gets above the tactical barrier
>>>>
>>>>End of crafty.
>>>>
>>>>And *that's* why Bob doesn't show up at world champs, whatever nonsense he tells
>>>>here. Everyone who has a chance to win there will show up!
>>>
>>>Then should we not ask "Why do _you_ bother showing up?"  You clearly
>>>don't have a chance of winning.  Based on lots of past tournaments.
>>>
>>>So I suppose I _completely_ fail to understand your point, assuming you
>>>actually _have_ a point beside just knocking a program you can't beat...
>>
>>I have to more or less agree with Vincent here.  The simple fact of the matter
>>is that every circumstance was stacked in Crafty's favor, and it barely won.
>>
>>If
>>
>>10x speed difference + Opponent runs at 40/5 min + public book = barely winning
>>
>>then
>>
>>4x speed difference + Opponent runs at 40/2 hrs + private book = crafty crushed
>>
>>anthony
>
>
>Let's try the math again.
>
>It beat rebel 12 handily at 8-1.  It barely beat junior at 10:1.  It beat
>shredder 6-4 at 8:1.  Hiarcs is "in progress".  If you slow crafty down by
>1/2, it would _not_ get "crushed".  We can easily test that hypothesis however.
>A factor of two does not go from "winning" to "getting crushed".

I agree: if Junior played on a 266 celery and crafty on a 1G athlon (instead of
a 3G P4) the score would probably be about equal.  But if Junior played on a
4xP4 and Crafty played on a 16xOpteron, I think the score would be heavily in
Junior's favor.

>The "circumstances" were not exactly in Crafty's favor either.  I don't use
>that wide ICC book for tournaments.  I don't play those opentings for
>tournaments.  The commercial programs come with a very good default book, that
>has been hand-customized by a professional book writer.  My book is just a
>collection of games combined into a big book.  The matches were played with
>book learning off, which further hurts a pretty randomly-created book more than
>it does a hand-crafted book.

We both know guys like Noomen & Kure don't put their best novelties & lines into
their commercial book.  They hoard them for important events.  Crafty simply
does not have a hand tuned book.  Neither does Zappa: we both have to live with
it, but it is clearly worth 30-40 elo to have a good human tuned book.

>But the point was, and still is, Crafty _would_ have been competitive in the
>2003 WCCC event.  There has _never_ been a claim by me that I would win.  I
>would _certainly_ have chances to win.  I've won CCT events with commercial
>programs present and accounted for.  Vincent had already declared himself the
>winner of the WCCC due to his hardware.  I _know_ better than to make such
>stupid claims...  I've been around _way_ too long.

I do not think Crafty would finish last.  But neither do I think it would beat
Fritz, Junior, Brutus, or Shredder, even if it had a 4x hardware advantage.

anthony



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