(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[https://senseis.xmp.net/?BeginnerExercise158/Solution]AP[GoWiki:2009]
DT[2024-09-13]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise158/Solution

Solution]
PL[B]

AB[cp][dp][ep][cq][eq][fq][gq][hq][ar][br][cr][er][hr]
AW[bo][co][do][eo][fo][bp][fp][hp][ip][bq][iq][dr][fr][gr][ir][ds][es][hs]
CR[dr][ds][es]
LB[dq:a]

;B[cs]C[B1]MN[1]

;CR[dr][ds][es]
LB[dq:a]
)
