(;GM[1]FF[4]SZ[19]
GN[Black to play and connect underneath (or live)]
PC[https://senseis.xmp.net/?GokyoShumyoSection6Problem54/Solution]AP[GoWiki:2009]
DT[2023-01-23]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection6Problem54/Solution

Black to play and connect underneath (or live)]
PL[B]

AB[bc][cc][df][bg][cg][dg][eg]
AW[db][fc][cd][dd][ee][bf][cf][ef]

;B[dc]C[B1]MN[1]
;W[eb]C[W2]MN[2]
;B[ad]C[B3]MN[3]
;W[be]C[W4]MN[4]
;B[af]C[B5]MN[5]
;W[ae]C[W6]MN[6]
;B[bd]C[B7]MN[7]
;W[ce]C[W8]MN[8]
;B[ed]C[B9]MN[9]

;
)
