(;GM[1]FF[4]SZ[19]
GN[Failure.]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem67/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem67/Attempts

Failure.]
PL[W]

AB[db][fb][dc][ec][dd][fd][ce][ge][cf][ff]
AW[eb][kb][cc][fc][gc][hc][jc][cd][ed][de][ee]
LB[ic:a]

;W[cb]C[W1]MN[1]
;B[ea]C[B2]MN[2]
;W[ca]C[W3]MN[3]
;B[da]C[B4]MN[4]
;W[ga]C[W5]MN[5]
;B[gb]C[B6]MN[6]
;W[ha]C[W7]MN[7]
;B[hb]C[B8]MN[8]
;W[ia]C[W9]MN[9]
;B[ib]C[B10]MN[10]

;LB[ic:a]
)
