(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?GokyoShumyoSection5Problem14/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection5Problem14/Solution

Solution]
PL[B]

AB[ba][bb][ib][bc][dc][ic][cd][ed][fd][gd][hd]
AW[cb][db][jb][cc][fc][gc][hc][jc][bd][id][jd][be][cf]
LB[hb:a]

;B[eb]C[B1]MN[1]
;W[ec]C[W2]MN[2]
;B[dd]C[B3]MN[3]
;W[ea]C[W4]MN[4]
;B[da]C[B5]MN[5]
;W[fb]C[W6]MN[6]
;B[ca]C[B7]MN[7]

;LB[hb:a]
)
