(;GM[1]FF[4]SZ[19]
GN[White to kill]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem52]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem52

White to kill]
PL[B]

AB[ea][cb][eb][bc][cc][dc]
AW[ba][fb][ec][hc][jc][lc][bd][ed][gd][jd][ce][df]


;
)
