(;GM[1]FF[4]SZ[19]
GN[Local threat]
PC[https://senseis.xmp.net/?LossMakingThreats]AP[GoWiki:2009]
DT[2023-03-10]
C[Diagram from https://senseis.xmp.net/?LossMakingThreats

Local threat]
PL[B]

AB[ba][ab][bc][cc][dc][ec][fc]
AW[bb][cb][ac][ad][bd][cd][dd][ed]
CR[cb]


;CR[cb]
)
