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[gnugo-devel] endgame tuning
From: |
Evan Berggren Daniel |
Subject: |
[gnugo-devel] endgame tuning |
Date: |
Mon, 6 Sep 2004 22:40:56 -0400 (EDT) |
- minor endgame tuning
endgame:850 PASS
endgame:910 PASS
kgs:70 PASS
All three were tuned for and real; endgame:910 is only partially solved
(L14 is more reasonably valued, but T2 is still somewhat undervalued).
I also targeted Gifu03:202 a bit; GNU Go's answer had changed relative to
the game move (and improved) but the relative value of the correct move
and the game move was still wrong; now it's not. Perhaps the test needs
revision.
Also, it looks to me like something is wrong with kgs:230. Is it loading
the wrong sgf or something?
Evan Daniel
Index: patterns/endgame.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/endgame.db,v
retrieving revision 1.60
diff -u -d -r1.60 endgame.db
--- patterns/endgame.db 3 Mar 2004 22:14:12 -0000 1.60
+++ patterns/endgame.db 7 Sep 2004 02:13:56 -0000
@@ -989,6 +989,26 @@
:8,OXe,terri(0.1)
+Pattern EE806
+# evand new (3.7.1)
+# see kgs:70
+
+|.O??
+|.OX.
+|.*X.
+|....
++----
+
+:8,OXe,terri(3)
+
+|bO??
+|.OX.
+|.*Xa
+|....
++----
+
+;xmoyo(a) && omoyo(b)
+
# second line extensions
########################
@@ -1639,6 +1659,79 @@
:8,OX,maxterri(0.1)
+Pattern CE34
+# evand New pattern. (3.7.1)
+# see endgame:920
+
+?OO
+...
+O*X
+
+:8,OXe,terri(1)
+
+?OO
+a..
+O*X
+
+;xmoyo(a)
+
+
+Pattern CE35a
+# evand New pattern. (3.7.1)
+# see endgame:850
+
+?X??
+.*.o
+O..O
+?..?
+
+:8,OXe
+
+?X??
+.*.o
+O..O
+?ab?
+
+;omoyo(a) || omoyo(b)
+
+
+Pattern CE35b
+# evand New pattern. (3.7.1)
+# see endgame:850
+
+?X??
+*..o
+O..O
+?..?
+
+:8,OXe
+
+?X??
+.*.o
+O..O
+?ab?
+
+;omoyo(a) || omoyo(b)
+
+
+Pattern CE35c
+# evand New pattern. (3.7.1)
+# see endgame:850
+
+?X??
+..*o
+O..O
+?..?
+
+:8,OXe
+
+?X??
+.*.o
+O..O
+?ab?
+
+;omoyo(a) || omoyo(b)
+
######################################################################
#
# Center followup patterns
Index: patterns/patterns.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/patterns.db,v
retrieving revision 1.129
diff -u -d -r1.129 patterns.db
--- patterns/patterns.db 22 Aug 2004 13:07:31 -0000 1.129
+++ patterns/patterns.db 7 Sep 2004 02:13:59 -0000
@@ -1254,6 +1254,7 @@
Pattern CC81
# db added (3.1.4)
+# evand modified (3.7.1) -- see endgame:910
O*X
XO?
@@ -1265,7 +1266,7 @@
XO?
?O?
-; does_attack(*,a)
+; does_attack(*,a) && lib(a) > 1
Pattern CC82
@@ -9266,6 +9267,28 @@
:8,OXe
+Pattern CB343
+# evand New pattern. (3.7.1)
+# is there a better way to do this than r_followup, followup, and terri?
+# see gifu03:202
+
+xX..
+..*.
+....
+..Oo
+....
+
+:8,OXe,reverse_followup(2),followup(1),terri(3)
+
+xXde
+..*.
+....
+..Oo
+.abc
+
+;omoyo(a) && omoyo(b) && omoyo(c) && xmoyo(d) && xmoyo(e)
+
+
######################################################################
#
# Edge defend/attack patterns
- [gnugo-devel] endgame tuning,
Evan Berggren Daniel <=
Re: [gnugo-devel] endgame tuning, Gunnar Farnebäck, 2004/09/08