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Subject: Re: Quantum computing and chess

Author: gerold daniels

Date: 21:09:07 04/13/05

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On April 13, 2005 at 21:52:48, Mike Byrne wrote:

>On April 13, 2005 at 20:07:18, Walter Faxon wrote:
>
>>A brief article in "New Scientist" about 5 years ago suggested that future
>>quantum computers will be able to attack chess by doing the quantum equivalent
>>of a full-width search 300 ply or more deep.  I googled today to find the
>>following material:
>>
>
>
>I think the word quantum understates the jump required to do a full width 300
>plyu search.  In the near future (next trm years), will continue to see a
>doubling of processor speed every two to three years.  I also see a patternm of
>diminishing returns for the faster and speeds at these higher levels.  Doubling
>the speed at 1800 might have provided us with 100 elo points (or more),
>Doubling the speed at 2300 ELO might have provided 50 elo points or so.  Perhaps
>doubling the speed at 2800 might provide an ELO of 25 point gain (against
>humans).  It is possible that computers 10 years from now will not be
>convincingly better against the top humans than they are today.  Why is that ?
>Top human players bring a feel to the game that is very hard to quantify,
>program and measure that is beyond calculating abilities of even top programs.
>
>Naturally if there is a shift in the processor speed doubling every 2 to 3 years
>paradigm -- say from every 2 to 3 years to every 2 to 3 days - things may end
>upa lot different.  But without that shift,  my prediction that in the next 40
>years - Chess ELO on a home PC <= Top 10 GM Elo under tournament time controls.
>Not too much different from where are today imo.
>
>I am probably in the minority with this opinion - and feel free to tell me how
>wrong I am!
>
>Waiting for Rebutal Regards,
>
>Michael

good evening MIchael. don,t you think with the new cell chip comming out it
may speed things up a bit.



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