(;GM[1]FF[4]SZ[19]
GN[Black kills]
PC[https://senseis.xmp.net/?GokyoSeimyoVolume3Problem83/Solution]AP[GoWiki:2009]
DT[2023-02-16]
C[Diagram from https://senseis.xmp.net/?GokyoSeimyoVolume3Problem83/Solution

Black kills]
PL[B]

AB[ja][pa][jb][qb][jc][nc][oc][pc][rc][jd][nd][je][ne][jf][mf][kg][lg]
AW[kb][nb][ob][pb][kc][mc][kd][md][ke][me][lf]

;B[ma]C[B1]MN[1]
;W[la]C[W2]MN[2]
;B[lb]C[B3]MN[3]
;W[ka]C[W4]MN[4]
;B[mb]C[B5]MN[5]
;W[lc]C[W6]MN[6]
;B[na]C[B7]MN[7]
;W[oa]C[W8]MN[8]

;
)
