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

Solution]
PL[B]

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

;B[fb]C[B5]MN[5]
;W[fa]C[W6]MN[6]
;B[ea]C[B7]MN[7]

;
)
