(;GM[1]FF[4]SZ[19]
GN[Kill]
PC[https://senseis.xmp.net/?GokyoShumyoSection2Problem20/Solution]AP[GoWiki:2009]
DT[2023-01-09]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection2Problem20/Solution

Kill]
PL[W]

AB[cb][eb][cc][dc][bd]
AW[fb][gb][ec][cd][dd][ed][be][cf]
LB[ab:a]

;W[ad]C[W1]MN[1]
;B[bc]C[B2]MN[2]
;W[ba]C[W3]MN[3]
;B[da]C[B4]MN[4]
;W[fa]C[W5]MN[5]

;LB[ab:a]
)
