(;GM[1]FF[4]SZ[19]
GN[White to kill]
PC[https://senseis.xmp.net/?GokyoShumyoSection2Problem65/Solution]AP[GoWiki:2009]
DT[2023-01-07]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection2Problem65/Solution

White to kill]
PL[W]

AB[cb][ib][dc][fc][gc][ic][ed]
AW[jb][bc][cc][jc][fd][gd][hd][id][ce][de][ee]

;W[eb]C[W1]MN[1]
;B[db]C[B2]MN[2]
;W[ea]C[W3]MN[3]
;B[hc]C[B4]MN[4]
;W[ha]C[W5]MN[5]
;B[ia]C[B6]MN[6]
;W[ec]C[W7]MN[7]
;B[dd]C[B8]MN[8]
;W[ga]C[W9]MN[9]

;
)
