(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?BeginnerExercise53/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise53/Solution

Failure]
PL[W]

AB[hh][ih][gi][ji][li][mi][gj][jj][kj][mj][hk][ik][kk][lk]
AW[jf][gg][ig][fh][jh][kh][lh][mh][fi][ni][fj][ij][nj][fk][jk][nk][gl][jl][kl][ll][ml][hm]
LB[lj:a]

;W[ki]C[W1]MN[1]
;B[ii]C[B2]MN[2]
;W[hj]C[W3]MN[3]
;B[mk]C[B4]MN[4]

;LB[lj:a]
)
