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Subject: Rybka Beta 11 Improvements (Settings)

Author: Nolan Denson

Date: 09:56:07 01/23/06


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



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