(;GM[1]FF[4]SZ[19]
GN[Ko]
PC[https://senseis.xmp.net/?AnExampleOfRemovingALocalThreat]AP[GoWiki:2009]
DT[2023-02-22]
C[Diagram from https://senseis.xmp.net/?AnExampleOfRemovingALocalThreat

Ko]
PL[W]

AB[ca][ea][db][eb][dc][ad][bd][cd][dd]
AW[ba][ab][cb][bc]
LB[ac:a][cc:b]


;LB[ac:a][cc:b]
)
