(;GM[1]FF[4]SZ[19]
GN[White to make ko]
PC[https://senseis.xmp.net/?GokyoShumyoSection3Problem47]AP[GoWiki:2009]
DT[2023-01-02]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection3Problem47

White to make ko]
PL[W]

AB[fb][ec][hc][cd][dd][ed][fd][gd][hd]
AW[bb][cc][fc][ic][jc][bd][ce][fe][he][ie][je][df][ff]


;
)
