(;GM[1]FF[4]SZ[19]
GN[Now we see the significance of WW]
PC[http://senseis.xmp.net/?WorstMoveProblem10/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?WorstMoveProblem10/Solution

Now we see the significance of WW]
PL[W]

AB[md][ie][ne][hf][if][jf][lf][of][hg][jg][kg][ih][jh][ii][ji][jj][kj][hk][ik][lk][mk][fl][gl][hl][ll][ml][km][en][gn][ho]
AW[ic][kc][id][ee][ge][he][je][ke][kf][fg][gg][lg][mg][hh][kh][mh][hi][ki][mi][oi][fj][hj][ij][lj][mj][gk][jk][kk][nk][il][kl][nl][fm][gm][jm][hn][io][ko]
CR[hn]

;W[jl]C[W11]MN[11]
;B[jn]C[B12]MN[12]
;W[im]C[W13]MN[13]
;B[in]C[B14]MN[14]
;W[hm]C[W15]MN[15]
;B[em]C[B16]MN[16]

;CR[hn]
)
