(;GM[1]FF[4]SZ[19]
GN[White to kill]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem4]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem4

White to kill]
PL[B]

AB[db][dc][bd][cd]
AW[eb][ec][dd][ce][de][cg]


;
)
