(;GM[1]FF[4]SZ[9]
GN[The cut]
PC[https://senseis.xmp.net/?EndgameProblem8/Solution]AP[GoWiki:2009]
DT[2020-04-25]
C[Diagram from https://senseis.xmp.net/?EndgameProblem8/Solution

The cut]
PL[B]

AB[ib][ec][fc][ic][ed][id][ae][be][ce][ee][he][df][ef][gf][if][eg][gg][eh][fh]
AW[ha][ia][eb][fb][hb][dc][gc][hc][ad][bd][cd][dd][fd][gd][hd][de][fe][ge][ff][fg]

;B[hg]C[B1]MN[1]
;W[cf]C[W2]MN[2]
;B[bf]C[B3]MN[3]
;W[cg]C[W4]MN[4]
;B[bg]C[B5]MN[5]
;W[ch]C[W6]MN[6]
;B[bh]C[B7]MN[7]

;
)
