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Subject: Re: Will Someone with Two Computers post some Rebxp results vs fritz?nt

Author: martin fierz

Date: 18:02:54 07/21/02

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On July 21, 2002 at 19:46:20, Ed Schröder wrote:

>On July 21, 2002 at 18:47:34, martin fierz wrote:
>
>>i think thorsten czub posted a couple of games here between rebel XP and fritz,
>>with XP coming out as a clear winner. but they were just a few games...
>
>>ed, you sure have a great chess engine. why do you have to make such strange
>>statements on your webpage like:
>>
>>
>>"Rebel is famous for its playing strength and is feared among the world top
>>chess players, Rebel for example never lost a serious match against the top
>>chess players of the world. Rebel until now played 4 chess matches against Super
>>GM Arthur Yusupov (1997), Super GM Vishy Anand (1998), GM John van der Wiel
>>(2001) and recently against top player Loek van Wely (2002) and only Super GM
>>Loek van Wely was able to hold Rebel on a 2-2 score, Rebel won the other 3
>>matches. No other chess program in the world has achieved that result! "
>>
>>it is beyond me how you can compute an overall match result in the matches where
>>you mixed blitz, rapid and classical chess (i mean, i understand what you do,
>>but i don't understand why... except of course for marketing reasons). "only
>>super GM van wely was able to hold rebel to a 2-2 score" because he had the
>>longest time controls. probably any other chess program in the world would beat
>>yusupov and anand in blitz matches.
>
>Two remarks:
>
>1) the match against Yusupov was in 1997, it was played on a poor Pentium-266.
>At that time (1997) it was totally unclear if a chess program could win against
>a top GM, note that Yusupov was the world 10th player in that time.

i know - i remember being surprised at the time :-)

>Anand (1998), same procedure. Note that 2 tournament games where part of the
>match,
i know - rebel lost in .5 -1.5 the tournament games... and 2 tournament games vs
4 blitz games is a tough handicap.

>2) Of course a home page is meant for promoting your stuff. If you want to sell
>something you present the stuff you sell in a honest and attractive way. Ever
>heard a general saying to his soldiers, "hi guys, sorry to bother you but
>whenever you have the time give me a little bit fire" when the enemy is coming?
>No, a good general says: FIRE!

in an honest and attractive way is always good. saying that "rebel beat anand"
is true if you count just points - but saying that rebel beat anand in blitz and
lost in long games would be better. your page also doesn't say that the 4
matches were very different - yusupov and anand had to play blitz games, and
lost the match because of them. "only van wely held rebel to a draw" is true,
but he didnt have to play blitz games. i just think you have crossed the line to
propaganda and i also think you don't need to do that... let the improvements
speak for themselves!

aloha
  martin



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