(;GM[1]FF[4]SZ[5]
GN[After the move]
PC[https://senseis.xmp.net/?ColumnGo]AP[GoWiki:2009]
DT[2021-12-09]
C[Diagram from https://senseis.xmp.net/?ColumnGo

After the move]
PL[B]

AB[ca][bb][ac]
AW[aa]
CR[ac]
SQ[ca]
LB[ba:b][ab:a]


;CR[ac]
SQ[ca]
LB[ba:b][ab:a]
)
