Re: [gnugo-devel] New owl attack pattern

[SP LEE]

Below is the revised patch, thanks of the comments of Arend and Evan. There 
is no regression breakage. I still put it in owl_attackpats.db because I'm 
afraid the pattern might be matched in the middle of an owl analysis.

SP Lee

Index: owl_attackpats.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/owl_attackpats.db,v
retrieving revision 1.94
diff -u -r1.94 owl_attackpats.db
--- owl_attackpats.db 21 Aug 2003 10:45:52 -0000 1.94
+++ owl_attackpats.db 9 Sep 2003 04:23:57 -0000
@@ -2764,6 +2764,22 @@
;&& oplay_defend_both(*,c,b,d,e,b,e)


+Pattern A722
+#spl added 3.5.2
+
+XXO?
+.*XO   destroy eye, valid both on center and edge
+XX.O
+
+:8,s,value(45)
+
+BBO?
+c*XO
+AAdO
+
+;(lib(A) == 3 || lib(B) == 2 || oplay_attack(*,d,B)) && proper_eye(c)
+
+
#########################################################
#                                                       #
#            Invade the eye space                       #

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