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Subject: Re: What Was Deep Thought's ICC Rating??

Author: Robert Hyatt

Date: 07:55:09 03/23/03

Go up one level in this thread


On March 23, 2003 at 09:32:04, Chris Carson wrote:

>On March 23, 2003 at 00:03:46, Robert Hyatt wrote:
>
>>On March 22, 2003 at 05:29:41, Chris Carson wrote:
>>
>>>On March 21, 2003 at 22:47:29, Robert Hyatt wrote:
>>>
>>>>On March 21, 2003 at 16:46:42, Uri Blass wrote:
>>>>
>>>>>On March 21, 2003 at 16:12:46, Robert Hyatt wrote:
>>>>>
>>>>>>On March 21, 2003 at 15:36:43, Uri Blass wrote:
>>>>>>
>>>>>>>On March 21, 2003 at 14:26:53, Robert Hyatt wrote:
>>>>>>>
>>>>>>>>On March 21, 2003 at 11:13:39, Chris Carson wrote:
>>>>>>>>
>>>>>>>>>On March 21, 2003 at 10:20:53, Robert Hyatt wrote:
>>>>>>>>>
>>>>>>>>>>On March 21, 2003 at 08:17:32, Chris Carson wrote:
>>>>>>>>>>
>>>>>>>>>>>On March 20, 2003 at 23:32:19, Robert Hyatt wrote:
>>>>>>>>>>>
>>>>>>>>>>>>On March 20, 2003 at 19:19:44, Uri Blass wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>>On March 20, 2003 at 18:57:55, Russell Reagan wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>>On March 20, 2003 at 17:07:11, Robert Hyatt wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>It's always interesting to read your short snippets about the history of
>>>>>>>>>>>>>>computer chess. So when are you going to do us all a favor and write a book? :)
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>It was named "scratchy".  It had the best win/lose record of anything that ever
>>>>>>>>>>>>>>>played on
>>>>>>>>>>>>>>>ICC.  Something like 130 wins, 1 loss or some such.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>Even with all of the rating addicts who no-play other computers, no computer has
>>>>>>>>>>>>>>surpassed this mark?
>>>>>>>>>>>>>
>>>>>>>>>>>>>I think that it is easy to surpass that mark.
>>>>>>>>>>>>>
>>>>>>>>>>>>>You only need to have friends that you can always beat and set a formula to play
>>>>>>>>>>>>>only against your friends.
>>>>>>>>>>>>>
>>>>>>>>>>>>>Uri
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>Not if almost all the opponents are GM players.  :)
>>>>>>>>>>>
>>>>>>>>>>>Hmm, wonder how DT would do against todays "inflated" GM's whe have better
>>>>>>>>>>>anti-computer experience and knowledg?
>>>>>>>>>>
>>>>>>>>>>I'd suspect it would do the same as it did back then.  The people that played it
>>>>>>>>>>a lot already
>>>>>>>>>>knew a lot about anti-computer play and they knew how dangerous the machine was.
>>>>>>>>>>
>>>>>>>>>>> Also wonder how DT would do against
>>>>>>>>>>>players who use 1Ghz or faster comps/programs to help if they played DT today?
>>>>>>>>>>
>>>>>>>>>>No idea.  Most of the DT games on the chess server were 2 12 type games, so
>>>>>>>>>>using
>>>>>>>>>>a computer to help the human would be doable...
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>I am sure that DT would not be 130 points higher than anyone or thing on ICC
>>>>>>>>>>>today.  DT was ancient history and so was DB, good in their day, but that day is
>>>>>>>>>>>past.  You can see DBII at the Smithsonian here in DC.  It is gone and in a
>>>>>>>>>>>museum with all the other old relics.  ;)
>>>>>>>>>>
>>>>>>>>>>The atomic bombs are "relics of the past" as well.
>>>>>>>>>>
>>>>>>>>>>But don't screw around with those relics.  There's nothing else close to them,
>>>>>>>>>>60 years after
>>>>>>>>>>they were created.  :)
>>>>>>>>>>
>>>>>>>>>>Old != obsolete.
>>>>>>>>>
>>>>>>>>>I do not think DT would do as well today, not even close.  The Nukes of 60 years
>>>>>>>>>ago were very dangerous, however, they are not even close to the strength of
>>>>>>>>>todays bombs or even bombs from the mid 1950's.  Technology moves foward.  DT
>>>>>>>>>was great in it's day, but that day is gone.  You can see it for free here in DC
>>>>>>>>>and go across the street and see the airplanes/bombs from the 1940's (still
>>>>>>>>>dangerous) to the 1990's (very dangerous, no comparison, all obsolete).  Same
>>>>>>>>>for the Dino's (dangerous, but obsolete).  :)
>>>>>>>>>
>>>>>>>>>old technology != current technology strength/destruction/performance
>>>>>>>>
>>>>>>>>
>>>>>>>>That's a serious mistake to make.  Back in my active Karate days, when we had an
>>>>>>>>annual state event, there was one "old geezer" that was always there competing
>>>>>>>>in
>>>>>>>>the 3-4 degree black belt group.  And several used to comment about "jeez, hope
>>>>>>>>I don't
>>>>>>>>draw him for a match, but I'll try to take it easy on him if I do..."
>>>>>>>>
>>>>>>>>That "old geezer" put more black belts flat on their backs than any other single
>>>>>>>>competitor at the events.  :)
>>>>>>>>
>>>>>>>>_never_ underestimate something just because it is "old".  Deep Thought is
>>>>>>>>_still_
>>>>>>>>faster than any PC program running today, although the PCs are getting closer
>>>>>>>>every
>>>>>>>>six months.
>>>>>>>
>>>>>>>I do not see how can you compare speed.
>>>>>>>Nodes per second mean nothing and I know that Deep thought has some problems
>>>>>>>with repetition detection so I cannot compare their nodes with nodes of other
>>>>>>>programs.
>>>>>>
>>>>>>Deep Thought had a max search speed of 14,000,000 nodes per second.  I
>>>>>>can certainly compare that to machines of today at 1ghz, and conclude
>>>>>>that I'd rather have deep thought.  It obviously wasn't weak, producing a
>>>>>>2650 result against 25 consecutive GM players.
>>>>>>
>>>>>>I dind't try to conclude _exactly_ how much better or worse Deep Thought
>>>>>>might be.  I just concluded that it would certainly not be a  _lot_ weaker than
>>>>>>today's programs, and probably a bit bit stronger in fact.
>>>>>>
>>>>>>
>>>>>>
>>>>>>>
>>>>>>>It is comparing apples with orange because the program of today cannot run on
>>>>>>>deep thought hardware and deep thought could not run on today machines.
>>>>>>
>>>>>>
>>>>>>Nobody suggested either to the best of my knowledge.  Just comparing deep
>>>>>>thought
>>>>>>to a 1ghz processor/program today.
>>>>>>
>>>>>>
>>>>>>
>>>>>>>
>>>>>>>Speed is also not the point but level of chess and there was a big progress in
>>>>>>>software from the time of deep thought(for commercial programs more than 200
>>>>>>>ssdf points on the same hardware).
>>>>>>>
>>>>>>
>>>>>>what "big progress"?  DT did pretty well against GM players.  On ultra-fast
>>>>>>hardware today's programs might well be better.  But at just 1ghz I doubt it.
>>>>>
>>>>>The problem is that GM's of today may be prepared better against computers so
>>>>>even if programs on 1000 Mhz can do only 2600 performance against humans it does
>>>>>not prove that they are not better than deep thought.
>>>>>
>>>>>When Tiger14 played in argentina against humans it got a performance that is
>>>>>close to 2800 and it used less than 1 ghz.
>>>>>
>>>>>I believe that in other tournaments like the israeli league part of the humans
>>>>>were prepared better against computers and I know at least about one master who
>>>>>trained at home against Fritz before he drew against it(this option was not
>>>>>possible for the opponents of deep thought and looking at games is not the same
>>>>>as playing).
>>>>>
>>>>>Uri
>>>>
>>>>
>>>>What was the time control of the argentina tournament?  DT played what is
>>>>probably the best time control (for humans) of 40 moves in two hours or
>>>>40 moves in 2.5 hours.  NO faster games were used for the 25 game fredkin
>>>>requirement, as the fredkin prize stipulated 40/2hrs or slower.
>>>
>>>40 moves in 2 hours, we have debated this over and over and over many times
>>>before.  DT is history, it can be exceeded with older commercial programs (Chess
>>>Tiger for one) on slow single processor (800 Mhz)hardware.
>>
>>
>>I've heard the same nonsense _many_ times.  1983:  "Belle's time has passed,
>>it has been surpassed by the faster hardware and newer software."
>>
>>For an interesting tidbit, look up who won the 1986 ACM computer chess
>>tournament in Dallas Texas.
>>
>>Count 'em out if you want.  But that doesn't make 'em obsolete.
>
>Obsolete: "1 a : no longer in use or no longer useful". Source Websters Online:
>http://www.m-w.com/home.htm
>
>CT/DT/DB are no longer in use.  They are still useful, but no longer in use.
>Obsolete by definition.  I wish it were not so, I would like to see a new
>version with updated s/w, hw, ..., but it is not going to happen.



Actually point 1 does not apply.  Deep Thought and Deep Blue Jr are _still_
around.  We've had DB Jr on ICC a few times giving analysis for GM games on
occasion.

"no longer useful" certainly would not apply to a machine that fast...

Being "inactive" is a long way from being "non-competitive" as implied.  Belle
was a prime example of that in 1986.



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