(;GM[1]FF[4]SZ[19]
GN[Ko]
PC[http://senseis.xmp.net/?NonJosekiExercise1/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?NonJosekiExercise1/Solution

Ko]
PL[B]

AB[eb][cc][dc][fc][ed]
AW[cd][dd][fd][ee]

;W[ef]C[W6]MN[6]
;B[gd]C[B7]MN[7]
;W[fe]C[W8]MN[8]
;B[gc]C[B9]MN[9]

;
)
