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Re: [gnugo-devel] tuning patch

From: Paul Pogonyshev
Subject: Re: [gnugo-devel] tuning patch
Date: Mon, 14 Apr 2003 19:42:03 -0400
User-agent: KMail/1.4.3

nando wrote:
> Paul wrote:
> > pattern EE7 used to produce wrong moves quite often. i've seen at
> > least two more in my own games against gnu go.
> Instead of matching on edge only, what about revising the constraint
> to something like :
>  ?.X?
>  b.*a
>  ;proper_eye(a) && !oplay_disconnect(*,b,*)

it seems logical, but doesn't work unfortunately. note this comment:

  # tm New Pattern (3.1.19)
  #   s classification, in case of ko (see trevorc:180)

in case of ko oplay_disconnect(*,b,*) returns true, because connection
code claims victory if one of the strings is captured (even if the
capture is one stone in ko).


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