(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?KyuExercise117/Solution]AP[GoWiki:2009]
DT[2009-05-15]
C[Diagram from http://senseis.xmp.net/?KyuExercise117/Solution

Solution]
PL[B]

AB[fb][gb][lb][mb][dc][ec][gc][hc][kc][lc][nc][pc][ed][hd][nd][ee][ge][he][je][ne][ef][kf][lf][mf][eg][fg][gg][hg][ig][jg]
AW[la][ib][kb][fc][ic][jc][dd][fd][gd][id][kd][ld][md][fe][ie][ke][ff][gf][hf][if][jf]

;B[ja]C[B1]MN[1]
;W[ka]C[W2]MN[2]
;B[ia]C[B3]MN[3]
;W[hb]C[W4]MN[4]
;B[ha]C[B5]MN[5]
;W[jb]C[W6]MN[6]

;
)
