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Subject: Re: Crafty "X" vs Deep Sjeng 84 games @ 5'/game (correct subject)

Author: Mike Byrne

Date: 04:10:21 03/04/03

Go up one level in this thread


On March 04, 2003 at 02:36:53, Uri Blass wrote:

>On March 03, 2003 at 19:01:47, Mike Byrne wrote:
>
>>On March 03, 2003 at 19:00:53, Mike Byrne wrote:
>>
>>>Dual 1.8 Ghz
>>>Hiarcs Book
>>>Ponder ON
>>>CB GUI
>>>
>>>Very nice result against this modified Crafty "x" personlity.
>
>Do you have results of that modified Crafty x personality against other programs
>in the same condition?
>
>If losing 47-37 against Crafty X is a very nice result for a commercial program
>then it means that this Crafty X is very strong and probably can beat also
>Ruffian,Sos3.Yace,List in the same conditions(maybe even with higher score).
>
>Uri

I don't follow your logic -

1.  We're talking blitz -- not long games.  To me blitz does not really
establish strength of engine at long games.  To me a true measure of engine
stength is how well it does at long games.

2.  We're talking commercial engine yes - but just two months ago it was
considered amatuer.  Quantum leaps in strength do happen very often.  Just
because Deep Sjeng is now commercial does not automatically place it at the top
of the amatuer engine list in strength.

3.  From my perespective, it was good result.  I thought Crafty "X" would beat
it by more.  But I had no reason to think that, other this version of Crafty "x"
scores about 40% against Shredder 7 under the same conditions.  I believe
Shredder 7 might be the strongest engine , commercial or amatuer, right now.  Of
course I have not seen Gandalf 6 yet.

But with my long tournament going - I don't have time to run Crafty "x" in
game/5 against all other engines.  I just run those games to make sure I did't
break anything really obvious in Crafty.  Whether this Crafty "x" plays better
at long time controls remains to be seen.  Often I get it to play better at
faster time controls and then it plays weaker at longer time controls.



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