(;GM[1]FF[4]SZ[19]
GN[Black kills]
PC[https://senseis.xmp.net/?KyuExercise177/Solution]AP[GoWiki:2009]
DT[2023-02-20]
C[Diagram from https://senseis.xmp.net/?KyuExercise177/Solution

Black kills]
PL[B]

AB[ao][bo][co][do][ep][fq][er][es]
AW[cp][aq][dq][dr][bs][ds]

;B[bq]C[B1]MN[1]
;W[br]C[W2]MN[2]
;B[ar]C[B3]MN[3]

;
)
