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Subject: Re: Rybka Beta 11 Improvements (Settings)

Author: Barry Culp

Date: 10:13:50 01/23/06

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On January 23, 2006 at 12:56:07, Nolan Denson wrote:

>Many of you will be moving on to beta 12 but, i wanted to give you all some
>settings i am have super super results with .. i have gotten a rating peak of
>over 2900 on play chess at one time.
>
>I call these settings Rybka Extreme:
>
>
>My settings are the following:
>
>Direction: Very Tactical
>
>Outlook: Pessimistic
>
>Soundness: Ultraspeculative
>
>Focus: 2 (Tested only 2 and 6 both give good results but its possible 4 or 5
>might be better.)
>
>Rate of Play: Slow
>
>Time Usage: Varied
>
>Emergency Time Buffer: small
>
>
>
>I am still testing the settings for focus.  I have tried 6 with good results and
>now I am checking 2.  This setting to me is by far much better than any I have
>seen to date.  With your other settings my rating was around 2600 on play chess
>… with new setting above.  I am well above 2700.  The above setting to me seem
>more resourceful and find shocking moves that just turns the position in its
>favor.  My peak rating with the above settings was 2960. Keep in mind this
>rating was achieved against other Rykba on faster hardware.  Testing is still in
>progress but, this setting is very very very good.  I am trying to find the
>right search focus.  I believe with the above setup your thinking about search
>focus works much much better

Thanks for an interesting post Nolan :)

What time control have you been using on playchess.com ??
Are you using Rybka 32 bit or 64 bit ??




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