(;GM[1]FF[4]SZ[19]
GN[]
PC[https://senseis.xmp.net/?EnclosureB446333Ladder]AP[GoWiki:2009]
DT[2021-05-18]
C[Diagram from https://senseis.xmp.net/?EnclosureB446333Ladder

]
PL[B]

AB[fb][ec][fc][ad][cd][dd][be]
AW[da][bb][eb][cc][dc][bd]

;B[ab]C[B8]MN[8]
;W[bc]C[W9]MN[9]
;B[ac]C[B10]MN[10]
;W[ba]C[W11]MN[11]
;B[cb]C[B12]MN[12]
;W[aa]C[W13]MN[13]
;B[ae]C[B14]MN[14]
;W[ce]C[W15]MN[15]

;
)
