Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: This guy is still not a cheater

Author: Bruce Moreland

Date: 14:09:30 11/15/00

Go up one level in this thread


On November 15, 2000 at 16:44:27, Robert Hyatt wrote:

>On November 15, 2000 at 12:57:54, Bruce Moreland wrote:
>
>>If you want to use numbers, be more careful with the numbers.  You could have
>>said it the way it is, or you could have understated the distance between the
>>ratings, or you could have overstated the distance.
>>
>>It doesn't help your case that you start out by overstating.  Was the computer's
>>rating 3000?  Was the human's rating 1800?  This can easily be verified by
>>looking at the ICC history.
>>
>>The human's rating was 1884, prior to the game.  The computer's rating was 2645.
>> This is a big delta, but not the 1200 points you suggest.  It is 761 points.
>
>I generally consider _all_ decent computers to be around 3000 on ICC.  Some
>are not due to operator actions such as switching hardware, etc.  But if they
>all played for a good long while, I can't imagine any really staying below
>3000 or so...

The program runs on a 450 mhz machine and the account will play low-rated
people.

>>If you look today, which you can do, nobody is stopping you, the human is up to
>>2001 points.  He beat Hossa in a 4 0 and he beat another human near his rating
>>in several games of 3 0.
>>
>>The game against Hossa is appended at the end of this post.  It is a human game.
>
>I don't doubt that.  However, as I said before, this has nothing to do with
>the first game discussed.  Cheating on one of every N games is not uncommon.
>And when I originally wrote that first post, 'cheating' wasn't really the
>issue.  IE I wasn't trying to label the human as a cheater.  I was trying to
>point out that drawing a conclusion from an 1800 player beating a computer is
>not always safe, because many times, that 1800 player has some silicon behind
>him...

http://www.icdchess.com/forums/1/message.shtml?138536

Your first post on the issue.

"It is highly likely that the opponent used a computer here.  I base this on a
couple of things.  Near the end, there is a deep mate.  He played it
_perfectly_.  Which I don't think an 1800 player could do.  If I were betting, I
would bet that white is a computer."

and

"However, on the other hand, Tiger was playing a computer in human clothing.
Nothing good can come of that, and drawing conclusions is harder.  I would
_never_ believe than an 1800 player can beat today's programs."

There is more.  The whole post is essentially an accusation that the guy was
using a computer.

>The thread diverged at that point, partly my fault no doubt, because I didn't
>word things very carefully.  But the above was my original point, _not_ the
>fact that I think the human cheated.  I ran a quick tactical check, on a single
>game, didn't find any errors, and suggested that this _could_ be a computer
>rather than a human.  One game isn't enough.  But for the original point of
>the thread, it was a (to me) reasonable remark to make...

See above.

>>>>And the guy's ICC name was featured in the original post, so he is being tarred
>>>>with this.
>>>
>>>
>>>I didn't look at the PGN, which was unfortunate.  And you are right in that
>>>respect.   However, I am also not against calling a spade a spade, and in this
>>>game, to me, based on my (and computer) analysis, it looked a bit fishy.  It
>>>might be perfectly legit.  Or it might not.
>>
>>This is insane, Bob.  Yesterday you as much as admited that your "mate in 7"
>>argument doesn't fly, because you actually looked at the end of the game and
>>realized that a C player could play those moves.  And you looked at the rest of
>>the game, and the other game I showed.  What, other than the result, are you
>>having a hard time swallowing?
>
>The fact that for 30+ moves I found _zero_ tactical mistakes of any kind, in
>a fairly fast blitz game.  Unusual.  Very unusual.

There were only a few actual moves in the game.  He lumped around in the
middlegame and then the computer killed itself.

>>>>The guy isn't a cheater.  He's someone who played a decent attack against a
>>>>computer and it worked.
>>>
>>>
>>>I don't think you can conclude that from one game, any more than I could
>>>conclude that he did cheat.
>>
>>Things happen but you can't start talking about evil and devious intent until
>>you have some reason to do it.
>
>I didn't suggest evil or devious intent at all.  I pointed out that when a
>computer loses to a supposedly weak human, quite often things are not what they
>seem.  And concluding that Tiger had therefore played weakly might not be a
>good assumption.  IE when I wrote the post, the subject was "did tiger play
>bad enough to get beat by a weaker human?"  Not "did this human cheat to beat
>tiger?"  I merely suggested that this latter conclusion is possible, so that
>the original conclusion about tiger playing weakly could be seen "in context".

Just look at the game.  It is very obvious what happened.

bruce




This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.