(;GM[1]FF[4]SZ[19]
GN[Black to play and live by [oiotoshi\]. The solution is a ko.]
PC[http://senseis.xmp.net/?GokyoShumyoSection5Problem8]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection5Problem8

Black to play and live by [oiotoshi\]. The solution is a ko.]
PL[B]

AB[fb][dc][ec][fc][gc][hc][ed][be][ce][de][dg]
AW[fa][db][eb][gb][hb][cc][ic][cd][dd][id][ee][fe]


;
)
