(;GM[1]FF[4]SZ[19]
GN[B plays]
PC[http://senseis.xmp.net/?KyuExercise171/Attempts]AP[GoWiki:2009]
DT[2011-09-12]
C[Diagram from http://senseis.xmp.net/?KyuExercise171/Attempts

B plays]
PL[B]

AB[ao][bo][co][do][ep][eq][er][es]
AW[cp][dp][dq][ar][dr][ds]

;B[bq]C[B1]MN[1]
;W[br]C[W2]MN[2]
;B[bp]C[B3]MN[3]
;W[bs]C[W4]MN[4]
;B[cr]C[B5]MN[5]

;
)
