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Re: [gnugo-devel] Seki during nakade
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From: |
Gunnar Farneback |
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Subject: |
Re: [gnugo-devel] Seki during nakade |
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Date: |
Wed, 11 Feb 2004 11:37:21 +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) |
SP Lee wrote:
> As far as I know, gnugo doesn't know the following seki case. It
> said white is alive while black 3 stones are dead.
>
> A B C D E F G H J
> 9 . O . X X X . O . 9
> 8 X O O O O O O O X 8
> 7 X X + . . . + X X 7
> 6 . . X X X X X . . 6
> 5 . . . . + . . . . 5
> 4 . . . . . . . . . 4
> 3 . . + . . . + . . 3
> 2 . . . . . . . . . 2
> 1 . . . . . . . . . 1
> A B C D E F G H J
>
> I could add several test cases for such situations, but is it worth
> to make the engine more complex at current stage?
Essentially we have all the necessary machinery to solve such problems
so I think it's worth some test cases.
/Gunnar