(;GM[1]FF[4]SZ[19]
GN[What is the value of ko here?]
PC[http://senseis.xmp.net/?PickyEndgameProblem/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?PickyEndgameProblem/Attempts

What is the value of ko here?]
PL[B]

AB[bp][cp][dp][ep][cq][eq][dr][er][es]
AW[ao][bo][co][do][ap][aq][bq][ar][cr][bs]
LB[br:a][ds:b]

;B[cs]C[B1]MN[1]

;LB[br:a][ds:b]
)
