(;GM[1]FF[4]SZ[19]
GN[Black gets a ko]
PC[http://senseis.xmp.net/?JosekiRelatedLifeAndDeathExample7]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?JosekiRelatedLifeAndDeathExample7

Black gets a ko]
PL[B]

AB[mb][mc][nc][od][pd][qd][ne][qe][re][nf]
AW[oc][pc][qc][rc][rd][of][qf][og]

;B[oa]C[B1]MN[1]
;W[pa]C[W2]MN[2]
;B[ra]C[B3]MN[3]
;W[ob]C[W4]MN[4]
;B[na]C[B5]MN[5]
;W[qb]C[W6]MN[6]
;B[qa]C[B7]MN[7]

;
)
