(;GM[1]FF[4]SZ[19]
GN[Not a ko-threat.]
PC[http://senseis.xmp.net/?BeginnerExercise252/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise252/Solution

Not a ko-threat.]
PL[W]

AB[kl][jm][km][lm][hn][in][jn][kn][go][hp][fq][gq][hq][iq][kq][jr][lr][ks]
AW[jk][kk][il][jl][ll][ml][hm][im][mm][fn][gn][mn][fo][lo][fp][gp][lp][lq][nq][hr][mr]
CR[kl][jm][km][lm][hn][in][jn][kn]

;W[ho]C[W1]MN[1]

;CR[kl][jm][km][lm][hn][in][jn][kn]
)
