Re: [computer-go] End Game

[Gunnar Farnebäck <gunnar@xxxxxxxxxxxxxx>]

Jean-Pierre wrote:
> Could you please give an example where the final score is wrongly computed
> with CGoban2? Seki with eyes, hane-seki, and the 7x8 example you gave are
> all correctly scored AFAIK.

See
http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&selm=30F01D32.64E7535%40hevanet.com

The example given there is

# # #
# O O O
# . # O
# . # O O O O
O O O # # # O O #
. O . # . # . . #
O O # # # # O O #

and the basic problem is that the connection analysis is not
sophisticated enough to understand whether the seki strings have
access to outside eyes. (It thinks they have and therefore the two
eyes are considered territory.)

If dame filling is required the problem becomes substantially simpler,
and less interesting.

/Gunnar
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