(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?WorstMoveProblem6/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?WorstMoveProblem6/Solution

Solution]
PL[W]

AB[ea][eb][ac][bc][cc][dc][ec]
AW[fa][fb][fc][ad][bd][cd][dd][ed][fd]

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

;
)
