(;GM[1]FF[4]SZ[19]
GN[White to make ko]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem30]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem30

White to make ko]
PL[W]

AB[db][hb][cc][gc][hc][ic][cd][fd][gd][de][ee][fe]
AW[bb][cb][ib][jb][bc][jc][bd][hd][jd][ce][ge][he][cf][df][ef][ff][jf]


;
)
