(;GM[1]FF[4]SZ[19]
GN[Black to kill]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem71]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem71

Black to kill]
PL[B]

AB[db][fb][ec][ed][de][cf][ef][cg][bh]
AW[cb][dc][be][ce][ee][bf]


;
)
