(;GM[1]FF[4]SZ[19]
GN[ko]
PC[https://senseis.xmp.net/?GokyoShumyoSection3Problem84/Solution]AP[GoWiki:2009]
DT[2023-01-02]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection3Problem84/Solution

ko]
PL[B]

AB[bb][cb][gb][dc][ec][fc][dd]
AW[ba][ab][hb][bc][cc][hc][ed][fd][gd][ce][de]
LB[fa:b][db:c][ac:a]

;B[ca]C[B1]MN[1]
;W[ga]C[W2]MN[2]
;B[ea]C[B3]MN[3]
;W[cd]C[W4]MN[4]
;B[aa]C[B5]MN[5]

;LB[fa:b][db:c][ac:a]
)
