(;GM[1]FF[4]SZ[19]
GN[White to kill]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem50]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem50

White to kill]
PL[B]

AB[da][db][bc][ec][cd][ed]
AW[ca][eb][gc][hc][ad][be][ce][de][ge][ff]


;
)
