(;GM[1]FF[4]SZ[19]
GN[Black connects]
PC[https://senseis.xmp.net/?GokyoShumyoSection6Problem65/Solution]AP[GoWiki:2009]
DT[2023-01-25]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection6Problem65/Solution

Black connects]
PL[B]

AB[ec][fc][ad][bd][cd][dd][ch]
AW[db][gb][bc][cc][hc][hd][be][cf][ef][fg]
CR[ad]

;B[df]C[B1]MN[1]
;W[dg]C[W2]MN[2]
;B[cg]C[B3]MN[3]
;W[de]C[W4]MN[4]
;B[bf]C[B5]MN[5]
;W[bg]C[W6]MN[6]
;B[af]C[B7]MN[7]

;CR[ad]
)
