(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?BeginnerExercise247/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise247/Solution

Solution]
PL[W]

AB[db][eb][ec][bd][ed][ae][ee][bf][cf][df][ef]
AW[ca][cb][bc][cc][dc][dd][be][ce][de]
LB[ba:a][ad:b]

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

;LB[ba:a][ad:b]
)
