(;GM[1]FF[4]SZ[19]
GN[Ko]
PC[http://senseis.xmp.net/?BeginnerExercise142/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise142/Solution

Ko]
PL[B]

AB[cb][gb][hb][cc][dc][fc][bd][dd][fd][be][de][ee][fe]
AW[ea][bb][db][eb][fb][ib][bc][ec][gc][hc][ic][cd][ed][ce][bf][cf]
LB[da:b][ab:a]

;B[ba]C[B1]MN[1]

;LB[da:b][ab:a]
)
