(;GM[1]FF[4]SZ[19]
GN[Black gets caught in net. ignoring 5 does not lead to ko as white will force eye at 'a']
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem100/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem100/Attempts

Black gets caught in net. ignoring 5 does not lead to ko as white will force eye at 'a']
PL[W]

AB[hk][hl][em][gm][hm][cn][dn][fn][in][jn][co][fo][go][ko][cp][gp][ip][jp][cq][kq][lq][nq][dr][es][fs]
AW[fl][il][dm][fm][im][gn][hn][do][ho][io][jo][ep][hp][eq][hq][iq][er][fr][gr][jr]
LB[fq:a]

;W[ik]C[W1]MN[1]
;B[km]C[B2]MN[2]
;W[hj]C[W3]MN[3]
;B[gk]C[B4]MN[4]
;W[el]C[W5]MN[5]
;B[en]C[B6]MN[6]
;W[fi]C[W7]MN[7]

;LB[fq:a]
)
