Re: [gnugo-devel] minor tuning patch

[Evan Berggren Daniel]

On Fri, 16 Jan 2004, Evan Berggren Daniel wrote:

> >
> > > +#Pattern CD108b
> > > +## evand added (3.5.4)
> > > +## exception to CD107
> > > +#
> > > +#?O..
> > > +#xX..
> > > +#..*.
> > > +#O...
> > > +#
> > > +#:8,-,shape(-3)
> > > +#
> >
> > Was this intended to be included in the patch?
>
> It was, though I'm less sure it's neccessary. I originally tried just
> adding that without changing CD107, which didn't work very well, so then I
> also changed CD107 so it didn't match in such cases.  The idea behind
> leaving it in was to make sure the move was given a bad shape value even
> if it got suggested by something else.  I'll try taking it out and see
> what happens.

As gunnar points out, I didn't notice I had changed my mind earlier in
testing and commented out the pattern :)

Anyway, here's a rediff of the patch.

Evan Daniel


Index: patterns/fuseki19.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/fuseki19.db,v
retrieving revision 1.9
diff -u -d -r1.9 fuseki19.db
--- patterns/fuseki19.db        19 Nov 2003 07:53:49 -0000      1.9
+++ patterns/fuseki19.db        16 Jan 2004 20:24:51 -0000
@@ -27884,32 +27884,33 @@
 :8,-,value(6)


-Pattern Fuseki1000
-# 5/15
-
-+-------------------+
-|...................|
-|...................|
-|...................|
-|...O.....X.....X...|
-|...................|
-|...................|
-|...................|
-|...................|
-|...................|
-|...............X...|
-|...................|
-|...................|
-|...................|
-|...................|
-|.............*.....|
-|...O...........X...|
-|.............O.....|
-|...................|
-|...................|
-+-------------------+
-
-:8,-,value(5)
+# evand removed (3.5.4)
+#Pattern Fuseki1000
+## 5/15
+#
+#+-------------------+
+#|...................|
+#|...................|
+#|...................|
+#|...O.....X.....X...|
+#|...................|
+#|...................|
+#|...................|
+#|...................|
+#|...................|
+#|...............X...|
+#|...................|
+#|...................|
+#|...................|
+#|...................|
+#|.............*.....|
+#|...O...........X...|
+#|.............O.....|
+#|...................|
+#|...................|
+#+-------------------+
+#
+#:8,-,value(5)


 Pattern Fuseki1001
Index: patterns/patterns.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/patterns.db,v
retrieving revision 1.121
diff -u -d -r1.121 patterns.db
--- patterns/patterns.db        7 Jan 2004 10:00:20 -0000       1.121
+++ patterns/patterns.db        16 Jan 2004 20:24:51 -0000
@@ -6861,6 +6861,7 @@


 Pattern EB1808
+# evand added shape value -0.5 (3.5.4)

 ??.??              defend!
 O.*.O
@@ -6868,7 +6869,7 @@
 .....
 -----

-:8,OXec
+:8,OXec,shape(-0.5)

 ??.??
 O.*.O
@@ -8342,6 +8343,16 @@

 :8,OXe

+Pattern CB243
+#evand new (3.5.4)
+
+?oo?           extend in center
+...?
+.*.?
+?OX?
+?ox?
+
+:8,OXead

 Pattern CB246

@@ -10984,6 +10995,26 @@

 ;weak(a) && weak(B) && x_somewhere(c,d)

+Pattern ED97
+# evand new Pattern (3.5.4)
+
+.....
+O.*.x
+O...x
+.....
+.....
+-----
+
+:8,OXed
+
+.....
+A.*.b
+A...c
+.....
+.....
+-----
+
+;x_alive_somewhere(b,c) && weak(A)

 #####################################################################
 #
@@ -11709,13 +11740,16 @@
 Pattern CD107
 # db added (3.1.8)
 # gf Added O classification. (3.1.12)
+# evand modified (3.5.4)

+?x.??
 xX..?        good shape keima
 ..*.?
 O...?

 :8,OXead

+?x.??
 xX..?
 .a*.?
 Abc.?