(;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[B]

AB[ga][bb][cb][db][hb][ib][dc][fc][gc][hc][ic][dd][ed]
AW[ea][ha][ia][ab][eb][fb][jb][bc][cc][ec][jc][fd][gd][hd][id][ce][de][ee]
CR[ia]

;B[ja]C[B1]MN[1]
;B[ba]C[B3]MN[3]
;W[da]C[W4]MN[4]
;B[fa]C[B5]MN[5]
;W[cd]C[W6]MN[6]

;CR[ia]
)
