(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?KyuExercise113/Solution]AP[GoWiki:2009]
DT[2009-05-04]
C[Diagram from http://senseis.xmp.net/?KyuExercise113/Solution

Solution]
PL[B]

AB[cn][dn][en][co][fo][go][bp][gp][bq][dq][eq][gq][hq][ar][br][hr][jr][is]
AW[do][eo][cp][fp][cq][fq][cr][er][gr][bs][hs]

;W[fr]C[W4]MN[4]
;B[gs]C[B5]MN[5]
;W[fs]C[W6]MN[6]
;B[ds]C[B7]MN[7]
;W[cs]C[W8]MN[8]
;B[dr]C[B9]MN[9]

;
)
