(;GM[1]FF[4]SZ[19]
GN[White kills]
PC[http://senseis.xmp.net/?BeginnerExercise235/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise235/Solution

White kills]
PL[W]

AB[hh][ih][gi][ji][ki][li][gj][lj][hk][ik][jk][kk]
AW[gg][hg][ig][jg][gh][kh][lh][mh][fi][mi][fj][ij][jj][nj][fk][lk][mk][gl][hl][il][jl][kl]

;W[ii]C[W1]MN[1]
;B[hj]C[B2]MN[2]
;W[jh]C[W3]MN[3]

;
)
