(;GM[1]FF[4]SZ[19]
GN[White gets a ko]
PC[http://senseis.xmp.net/?BeginnerExercise89/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise89/Solution

White gets a ko]
PL[B]

AB[ao][bo][co][do][eo][bp][fp][fq][ar][fr][hr]
AW[ap][cp][dp][ep][aq][bq][eq][dr][er][fs]
LB[dq:a]

;B[cq]C[B1]MN[1]
;W[br]C[W2]MN[2]
;B[cr]C[B3]MN[3]
;W[as]C[W4]MN[4]
;B[ds]C[B5]MN[5]
;W[cs]C[W6]MN[6]

;LB[dq:a]
)
