[gnugo-devel] owl tuning

[Paul Pogonyshev]

This patch solves kgs:500.  It also removes an invalid answer
from that test.  Other regression impact is not tested.


--- patterns/owl_defendpats.db  05 Apr 2005 21:04:14 +0300      1.129
+++ patterns/owl_defendpats.db  06 Apr 2005 22:02:16 +0300      
@@ -7022,6 +7022,39 @@ O.X
 ;lib(A) == 2
 
 
+Pattern D1393
+# pp New pattern, see kgs:500 (3.7.4)
+
+O.O.       secure escape connection by first threatening opponent
+?*XO
+
+:8,B,value(50)
+
+A.Ca
+?*DB
+
+# Note: xplay_disconnect() to avoid generating this move when it is
+# not really needed.
+
+; owl_goal_dragon(A) && owl_escape_value(B) > 0 && xplay_disconnect(A,C)
+; && oplay_attack(*,a,D)
+
+
+Pattern D1394
+#pp New pattern, see kgs:500 (3.7.4)
+
+O.O*       connect out!
+??XO
+
+:8,B,value(70)
+
+A.O*
+??XB
+
+; owl_goal_dragon(A) && owl_escape_value(B) > 0 && safe_xmove(*)
+; && !oplay_disconnect(*,A,B)
+
+
 #########################################################
 #                                                       #
 #                          Ko                           #
--- regression/kgs.tst  05 Apr 2005 21:04:14 +0300      1.17
+++ regression/kgs.tst  06 Apr 2005 21:58:22 +0300      
@@ -232,8 +232,9 @@ loadsgf games/kgs/evand-TheGNUGo.sgf 242
 #? [H13]*
 
 loadsgf games/kgs/evand-TheGNUGo.sgf 270
+# Removed P13, too short on liberties to play that.
 500 reg_genmove black
-#? [O15|P13]*
+#? [O15]*
 
 # P8 seems the most reasonable move here.
 loadsgf games/kgs/20040525-fanfan-GnuGoBot.sgf 16