(;GM[1]FF[4]SZ[19]
GN[it starts with cutting]
PC[http://senseis.xmp.net/?KyuExercise107/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise107/Solution

it starts with cutting]
PL[B]

AB[ca][bb][db][cc][ec][fc][fd][fe][bf][ff][bg][cg][eg][fg][ch][dh][gh][bi][gi][gj][gk][fl][em][dn][fn][co][do][eo][dp][cq]
AW[dc][bd][cd][dd][ed][be][de][ge][cf][df][dg][eh][ci][di][fi][bj][fj][fk][dl][el][dm][bn][cn][bo]
CR[bg]

;B[ah]C[B1]MN[1]
;W[af]C[W2]MN[2]
;B[cj]C[B3]MN[3]
;W[dj]C[W4]MN[4]
;B[ck]C[B5]MN[5]
;W[bk]C[W6]MN[6]
;B[cl]C[B7]MN[7]
;W[bl]C[W8]MN[8]
;B[ei]C[B9]MN[9]

;CR[bg]
)
