(;GM[1]FF[4]SZ[19]
GN[If White ignores the threat]
PC[https://senseis.xmp.net/?InvasionAsAKoThreat]AP[GoWiki:2009]
DT[2020-09-24]
C[Diagram from https://senseis.xmp.net/?InvasionAsAKoThreat

If White ignores the threat]
PL[B]

AB[ak][ck][dk][bl][cl][dr]
AW[ek][al][dl][el][am][bm][cm][dm][cp][ip][iq][ir][is]
CR[dr]

;B[bq]C[B1]MN[1]
;W[bp]C[W2]MN[2]
;B[br]C[B3]MN[3]
;W[er]C[W4]MN[4]
;B[cq]C[B5]MN[5]

;CR[dr]
)
