(;GM[1]FF[4]SZ[19]
GN[Black to kill.]
PC[http://senseis.xmp.net/?BeginnerExercise331]AP[GoWiki:2009]
DT[2013-09-25]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise331

Black to kill.]
PL[B]

AB[ie][je][le][kf][gg][hg][ig][lg][mg][og][fh][fi][ii][mi][fj][jj][mj][oj][ek][nk][el][il][jl][nl][fm][gm][hm][nm][in][jn][ln][mn]
AW[jf][kg][gh][hh][ih][kh][lh][gi][gj][hj][ij][lj][fk][ik][jk][kk][mk][hl][kl][ml]


;
)
