(;GM[1]FF[4]SZ[19]
GN[Failure (W4 at WW)]
PC[http://senseis.xmp.net/?KyuExercise77/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise77/Solution

Failure (W4 at WW)]
PL[B]

AB[ca][ab][bb][cb][fb][gb][cc][dc][ec][fd]
AW[ha][db][eb][hb][bc][fc][gc][hc][bd][cd][ee][fe][ge]
CR[eb]

;B[ea]C[B1]MN[1]
;W[fa]C[W2]MN[2]
;B[da]C[B3]MN[3]

;CR[eb]
)
