(;GM[1]FF[4]SZ[19]
GN[Some more about the position]
PC[https://senseis.xmp.net/?GokyoShumyoSection1Problem50/Solution]AP[GoWiki:2009]
DT[2023-01-27]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection1Problem50/Solution

Some more about the position]
PL[W]

AB[bp][cp][dp][dq][dr]
AW[bm][bo][co][do][ep][eq][er][gr]
LB[ap:c][bq:b][br:a][cr:b][ds:c]

;W[ar]C[W1]MN[1]

;LB[ap:c][bq:b][br:a][cr:b][ds:c]
)
