(;GM[1]FF[4]SZ[19]
GN[Failure d: Ko]
PC[http://www.go4go.net/]
AP[GoWiki:2009]
DT[2018-10-13]
C[Diagram from http://www.go4go.net/

Failure d: Ko]
PL[B]

AB[co][do][eo][fo][cp][fp][cq][fq][cr][fr]
AW[bn][cn][dn][en][fn][gn][bo][go][bp][dp][ep][gp][bq][gq][br][gr][bs][gs]
LB[dq:e]

;B[cs]C[B1]MN[1]
;W[fs]C[W2]MN[2]
;B[es]C[B3]MN[3]
;W[er]C[W4]MN[4]
;B[dr]C[B5]MN[5]
;W[ds]C[W6]MN[6]

;LB[dq:e]
)
