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Subject: Re:Programs that perform great against Humans suffer from other programs

Author: Uri Blass

Date: 09:17:10 01/01/01

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On January 01, 2001 at 11:01:23, Jorge Pichard wrote:

>On January 01, 2001 at 08:22:15, Dragos Gabudeanu wrote:
>
>>On January 01, 2001 at 08:02:55, Jorge Pichard wrote:
>>
>>>On January 01, 2001 at 07:23:12, Lin Harper wrote:
>>>
>>>>On January 01, 2001 at 06:12:10, j rujkin wrote:
>>>>
>>>>>rebel is the first program to play a grandmaster in a real match.  and rebel
>>>>>also needs to get 3/6 to get respect.  and that's very very hard.
>>>>
>>>>  Some time ago there was a poll where it was agreed playing strength
>>>>  against humans is what matters most in a program. If this turns out
>>>>  to be a victory for Rebel, it will get real respect, and translate
>>>>  into sales. A good advertisement for the program. Good to see Ed
>>>>  put his program on the line like this.
>>>>     Of course, on the other hand, if Rebel fails.........
>>>
>>>It will still sale due to the fact that Chess Tiger 13.0 is included in the same
>>> package. If it wasn't fole  Chess Tiger 13.0 who would buy a DOS program
>>>in the Millenium. Plus that fact that it is only 2525 in the SSDF.
>>>
>>>Pichard.
>>
>>I can't believe you still think Century 3.0 is 2525 "ELO" SSDF-style.  I've long
>>took the SSDF results with a grain of salt.  I used to say if program A is seven
>>points stronger than B, then that's the one to buy, since it's "stronger".  Even
>>30 points difference is irrelevant.  My hope for Ed is to have Rebel win the
>>match (preferably 4-2) to silence critics. There haven't been too many
>>programmers out there putting their program where their mouths are (Fritz, with
>>its 26xx "rating").  Shredder too, it seems to bark at the moon with no effect
>>(i.e. Millenium challenged Kasparov, quite zealously if I dare say, when it
>>could have challenged a lesser GM and proved itself).  All I say is that hats
>>must come off for Ed.  His sales ought to be good nevertheless, if not at least
>>for the fact that he puts up his own money and does not shy away from real
>>challenges.  The fact that Century "languishes" behind programs such as Tiger,
>>Fritz, Nimzo, Shredder, etc., is lame.  What leaves a more sour taste in my
>>mouth is all the hardware being bought by you guys (Athlon 1Ghz, 512 MB Ram, for
>>some retarded Windows ME [actually, the whole concept of Windows is a crime
>>...]) and all that is used for is program X vs. program Z games.  I don't know
>>about you, but I'm more content on learning some new concept in chess than to
>>see silicon holding a pawn for dear life.  And in case you're wondering, I have
>>most of the top products on the market (ChessBase [Fritz6a, Junior6, DEEP
>>Junior, Nimzo8, hiarcs7.32, Shredder4, Century, Tiger 12, CSTALII, etc.]).
>>
>>Happy New Year!
>>
>>     Dragos
>>
>It is also a known fact that programs with good positional knowledge suffer the
>same fate when tested against other programs and ended not scoring that great
>in the SSDF. Deep Fritz was improved in positional understanding and with better
>endgame knowledge than the previous Fritz 6a, but just like Rebel it is
>suffering the same fate against Junior 6a.

The number of games is too small.

I know chessbase and I do not believe they could let ssdf to test Deep Fritz if
they thought that it is not better than Fritz6a.

4 games is not enough.

I expect Deep Fritz to win the match against Junior inspite the 3.5-.5 result
for Junior6.

I guess that the final result is going to be 21-19 for Deep fritz

Uri



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