(;GM[1]FF[4]SZ[19]
GN[Without B9 above]
PC[https://senseis.xmp.net/?GokyoShumyoSection3Problem87/Solution]AP[GoWiki:2009]
DT[2023-01-21]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection3Problem87/Solution

Without B9 above]
PL[B]

AB[ab][bb][eb][gb][cc][dc][ec][fc][cd][dd][be]
AW[ba][ca][cb][db][hb][bc][gc][ic][bd][ed][fd][gd][ce][bf][cf][ef]
CR[cb]
LB[fa:a]

;B[ea]C[B1]MN[1]
;W[ae]C[W2]MN[2]
;B[da]C[B3]MN[3]
;W[ac]C[W4]MN[4]
;B[aa]C[B5]MN[5]

;CR[cb]
LB[fa:a]
)
