Re: [gnugo-devel] Anomalous Game

[Paul Pogonyshev]

You wrote:
> This is a completed game between two copies of gnugo 3.4 (B=basic
> options; W=everything included).
>
> I find it interesting because I think that the white group (M17 &
> environs) is alive/dead on who first plays N15, while both  programs
> assumed that the group was unconditionally dead.
>
> I thought that it might be useful to you for improving the life/death
> calculator.

Thank you for your report.  It allowed us to fix a problem and showed
that a portion of code is actually more useful than it was thought to
be :)

Paul Pogonyshev


Index: patterns/eyes.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/eyes.db,v
retrieving revision 1.41
diff -u -p -r1.41 eyes.db
--- patterns/eyes.db    18 Jul 2003 18:59:22 -0000      1.41
+++ patterns/eyes.db    26 Sep 2003 20:03:45 -0000
@@ -541,8 +541,8 @@ address@hidden
 
 Pattern 448
 
- !
-!*x
+ )
+)*x
 
 :0011