(;GM[1]FF[4]SZ[19]
GN[Failure 3 Ko]
PC[http://senseis.xmp.net/?OD1PJuly27Problem/Failure]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OD1PJuly27Problem/Failure

Failure 3 Ko]
PL[B]

AB[gn][hn][in][go][io][jo][ep][fp][gp][ip][fq][iq][jq][fr][kr]
AW[gm][hm][im][jm][dn][fn][jn][eo][fo][ko][dp][jp][kp][cq][eq][gq][kq][mq][er][gr][lr][fs]

;B[hq]C[B1]MN[1]
;W[is]C[W2]MN[2]
;B[hs]C[B3]MN[3]
;W[hr]C[W4]MN[4]
;B[ir]C[B5]MN[5]
;W[gs]C[W6]MN[6]

;
)
