(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?BeginnerExercise250/Solution]AP[GoWiki:2009]
DT[2009-06-28]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise250/Solution

Failure]
PL[B]

AB[ia][ab][bb][hb][jb][cc][hc][bd][cd][dd][hd][ce][he][df][ef][ff][gf][cg]
AW[ba][ga][ha][cb][eb][gb][bc][dc][ed][gd][de][ee]

;B[da]C[B1]MN[1]
;W[db]C[W2]MN[2]
;B[fc]C[B3]MN[3]
;W[gc]C[W4]MN[4]

;
)
