(;GM[1]FF[4]SZ[19]
GN[Black to kill]
PC[https://senseis.xmp.net/?GokyoShumyoSection2Problem55]AP[GoWiki:2009]
DT[2023-01-10]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection2Problem55

Black to kill]
PL[B]

AB[gb][dc][fc][dd][ed][gd][ce][cf][ch]
AW[db][eb][cc][ec][cd]
CR[db][dc]


;CR[db][dc]
)
