(;GM[1]FF[4]SZ[19]
GN[White to defend]
PC[http://senseis.xmp.net/?EndgameProblem26/Solution]AP[GoWiki:2009]
DT[2010-03-05]
C[Diagram from http://senseis.xmp.net/?EndgameProblem26/Solution

White to defend]
PL[W]

AB[ea][eb][ec][ed][de][cf][ef][bg][cg]
AW[cc][dc][bd][dd][be][ce][bf]

;W[ca]C[W1]MN[1]

;
)
