(;GM[1]FF[4]SZ[19]
GN[B plays]
PC[http://senseis.xmp.net/?KyuExercise188/Solution]AP[GoWiki:2009]
DT[2018-03-19]
C[Diagram from http://senseis.xmp.net/?KyuExercise188/Solution

B plays]
PL[B]

AB[ao][bo][cp][dp][ep][fp][gp][cq][hq][hr][hs]
AW[bp][bq][dq][eq][fq][cr][fs]
LB[er:a][gr:b]

;B[br]C[B1]MN[1]
;W[bs]C[W2]MN[2]
;B[ar]C[B3]MN[3]
;W[cs]C[W4]MN[4]
;B[aq]C[B5]MN[5]

;LB[er:a][gr:b]
)
