(;GM[1]FF[4]SZ[19]
GN[Variation: this is not a ko]
PC[http://senseis.xmp.net/?BeginnerExercise112/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise112/Solution

Variation: this is not a ko]
PL[W]

AB[fa][fb][cc][fc][dd][ed]
AW[gb][dc][ec][gc][fd][gd]
LB[eb:a]

;W[db]C[W1]MN[1]
;B[cb]C[B2]MN[2]
;W[ea]C[W3]MN[3]
;B[da]C[B4]MN[4]
;W[ca]C[W5]MN[5]
;B[ba]C[B6]MN[6]
;W[ga]C[W7]MN[7]

;LB[eb:a]
)
