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Re: [gnugo-devel] Terrible move
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From: |
Gunnar Farneback |
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Subject: |
Re: [gnugo-devel] Terrible move |
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Date: |
Sun, 25 Nov 2001 18:33:05 +0100 |
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User-agent: |
EMH/1.14.1 SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.3 Emacs/20.7 (sparc-sun-solaris2.7) (with unibyte mode) |
Dan wrote:
> > To GNU Go the upper right corner is a semeai situation and the semeai
> > module isn't good enough to handle it. Dan, this is a good test case
> > for an improved semeai module.
>
> It only becomes a semeai after B peeps and W connects. In order
> to analyze this as a semeai we would need to have the owl code
> call the semeai module when stackp == 2 or 3.
At move 216, black has already made the peep. At that time we have the
status of N19 and S15 both dead while S17 is critical. I thought that
kind of inconsistency was exactly what the semeai module was supposed
to handle. Why would white have to connect at S16 before it becomes a
semeai?
/Gunnar