(;GM[1]FF[4]SZ[19]
GN[B]
PC[https://senseis.xmp.net/?BeginnerExercise347Attempts]AP[GoWiki:2009]
DT[2021-10-28]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise347Attempts

B]
PL[B]

AB[ao][bo][co][do][ap][dp][cq][dq][cr][bs][ds]
AW[bn][cn][dn][en][eo][bp][ep][aq][bq][eq][br][dr][er][as][es]

;B[cs]C[B15]MN[15]
;W[an]C[W16]MN[16]
;B[ar]C[B17]MN[17]

;
)
