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Subject: Re: About False Fail Highs, professionals, and MTD searches

Author: Dieter Buerssner

Date: 09:46:13 04/13/02

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On April 13, 2002 at 05:30:49, Gian-Carlo Pascutto wrote:

>I know it doesn't gain much, but sometimes, it does, and
>if Fritz & co can do it with it, I guess it's possible ;)

Look for example at
http://www.talkchess.com/forums/1/message.html?222495

If you see the times of Fritz, Tiger and Junior, and if one knows their typical
search depthes, I think it is clear, that they also do wrong prunging (otherwise
they should see the Q). No doubt, that they do more clever/aggressive pruning
than many amateurs. That they do never discard fail highs, once seen, does not
say too much, IMO. I gave a possible explaination, and can think of others.

Regards,
Dieter





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