[gnugo-devel] tuning patch

[Gunnar Farnebäck]

This small tuning patch solves two test cases with negligible
performance impact.

olympiad2004:102 PASS E2 [E2]
olympiad2004:121 PASS G5 [G5]

- tuning

/Gunnar

Index: patterns/endgame.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/endgame.db,v
retrieving revision 1.60
diff -u -r1.60 endgame.db
--- patterns/endgame.db 3 Mar 2004 22:14:12 -0000       1.60
+++ patterns/endgame.db 22 Sep 2004 15:39:55 -0000
@@ -1508,18 +1508,20 @@
 ; omoyo(b) && lib(A)==2
 
 
-Pattern CE25
-# tm New pattern (3.1.15)  (see trevora:320)
-
-O*X
-XX.
-
-:8,OX,terri(1)
-
-O*X
-Xa.
-
-;lib(a)==2
+# Pattern CE25
+# # tm New pattern (3.1.15)  (see trevora:320)
+# # gf Bad pattern, see olympiad2004:121.
+# # gf Also no longer needed in trevora:320, removed. (3.7.1)
+# 
+# O*X
+# XX.
+# 
+# :8,OX,terri(1)
+# 
+# O*X
+# Xa.
+# 
+# ;lib(a)==2
 
 
 Pattern CE26
Index: patterns/patterns2.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/patterns2.db,v
retrieving revision 1.74
diff -u -r1.74 patterns2.db
--- patterns/patterns2.db       22 Aug 2004 20:48:36 -0000      1.74
+++ patterns/patterns2.db       22 Sep 2004 15:39:56 -0000
@@ -217,6 +217,24 @@
 ;oplay_attack(*,a,a)
 
 
+Pattern Conn207
+# gf New pattern. (3.7.1)
+# See olympiad2004:102.
+
+?.X   kikashi to give bad shape before connecting
+..X
+*XO
+.O.
+
+:8,C
+
+?.X
+..X
+*Xa
+.O.
+
+;lib(a)>1
+
 #####################
 #
 # Connection of keima