(;GM[1]FF[4]SZ[19]
GN[Black kills]
PC[http://senseis.xmp.net/?KyuExercise57/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise57/Solution

Black kills]
PL[B]

AB[da][db][eb][ec][bd][ed][ae][ee][bf][cf][df][ef]
AW[ca][cb][bc][cc][dc][dd][be][ce][de]

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

;
)
