(;GM[1]FF[4]SZ[19]
GN[Capturing Stones, Problem 13]
PC[http://senseis.xmp.net/?StepUpToAHigherLevel]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?StepUpToAHigherLevel

Capturing Stones, Problem 13]
PL[B]

AB[db][cc][dc][hc][bd][cd][ed][fd][hd][ge][gf]
AW[eb][ec][gc][dd][gd][be][ce][de][fe][he][ef]


;
)
