(;GM[1]FF[4]SZ[19]
GN[Black to kill]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem63]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem63

Black to kill]
PL[B]

AB[hb][ic][ed][hd][ce][fe][he][cf][bg][cg]
AW[cc][ec][fc][gc][bf]


;
)
