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Subject: Re: some thoughts on GK-DJ match prediction

Author: Peter McKenzie

Date: 14:47:23 08/08/02

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On August 08, 2002 at 17:28:38, Mike S. wrote:

>We've seen from that latest GM tournament in Argentinia, that current top
>software can probably perform ~2600 "anytime" (single CPU, 1 GHz) under
>difficult circumstances, too: The opponents had been warned by Tiger's
>spectacular success in 2001... but still the program, Hiarcs 8 this time, was a
>big danger for them. But the elo performance was ~2580 (only).
>
>Hiarcs 8 and Junior 7 aren't that much different in strength against humans IMO,
>like all the top programs. In addition to SSDF (where Hiarcs is a bit behind),
>there are rating lists where it is ahead of Junior.
>
>So, based on Hiarcs' performance in Argentinia, we can try to add estimations of
>how much the latest Junior version *could* (not necessarily must be) better than
>Hiarcs 8, and add another estimation for the faster hardware:
>
>2580 + 20 + 50 = 2650 (just rough estimations of course, but IMO reasonable).
>
>Now, I've taken a look into my database to see how Kasparov usually scores
>against opponents between 2630...2670 elo. I found, that since 1990 he scored
>77% with white, and 66% with black against such opposition. Average = 71,5%.
>
>71,5% of 6 = 4,29
>
>Which means, predictions of 4-2 or 4,5-1,5 seem very likely. If Kasparov manages
>to apply anticomputer methods better than the GMs did against Hiarcs (I don't
>know if and how good they did that), which is not unlikely that he can do, 5-1
>also wouldn't be surprising.
>
>My own first guess was 6-0 in case DJ plays on dual pc (only), but that was
>"from stomach"... After reconsidering, I still think that result is possible
>though - but not very likely to happen. What was the last "...to zero" result in
>a comparable match? Must have been long ago.

Deep Thought vs David Levy

>
>Regards,
>M.Scheidl



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