[gnugo-devel] Blunder testcase

[Evan Daniel]

GNU Go tries to win a hane seki by connecting (G9), thus losing the whole group.

   A B C D E F G H J
 9 . . . O X X . X . 9
 8 . . O . O X X O O 8
 7 O O + . O X X O O 7
 6 X O . O X X X X . 6
 5 X X O . O O O X X 5
 4 . X X O O O X X O 4
 3 . . + X X O O O O 3
 2 . . X . . X X O . 2     
 1 . . . . X X O O . 1    
   A B C D E F G H J


Evan Daniel


Index: regression/blunder.tst
===================================================================
RCS file: /cvsroot/gnugo/gnugo/regression/blunder.tst,v
retrieving revision 1.50
diff -u -d -r1.50 blunder.tst
--- regression/blunder.tst      6 Dec 2004 23:19:13 -0000       1.50
+++ regression/blunder.tst      28 Feb 2005 22:00:32 -0000
@@ -173,3 +173,7 @@
 35 gg_genmove white
 #? [!G1]

+#destroying a hane seki
+loadsgf games/blunder25.sgf
+36 reg_genmove black
+#? [PASS]



blunder25.sgf:

(;GM[1]FF[4]
CA[UTF-8]
AP[Quarry:0.1.10]
SZ[9]
HA[0]
KM[6.5]
PB[]
PW[]
RE[Void]
;B[fd];W[gg];B[eg];W[dd];B[cf];W[bd];B[fh];W[ee];B[hd];W[ec]
;B[fc];W[hh];B[be];W[ce];B[bf];W[df];B[dg];W[ff];B[fb];W[eb]
;B[ea];W[da];B[fa];W[cb];B[ad];W[ac];B[ae];W[bc];B[hf];W[ge]
;B[he];W[ef];B[gh];W[hg];B[gf];W[fg];B[ch];W[gi];B[ei];W[fe]
;B[gd];W[if];B[ie];W[ig];B[fi];W[hi];B[ed];W[hb];B[gb];W[hc]
;B[ha];W[ic];B[ia];W[ib];B[gc];W[ga];B[ha]
)