(;GM[1]FF[4]SZ[19]
GN[Example, Black plays B1]
PC[https://senseis.xmp.net/?SnapGo]AP[GoWiki:2009]
DT[2019-12-14]
C[Diagram from https://senseis.xmp.net/?SnapGo

Example, Black plays B1]
PL[B]

AB[db][cc][ec][cd][ae][be][cf]
AW[ca][bb][cb][bc][ad][bd]
CR[cd]

;B[ab]C[B1]MN[1]

;CR[cd]
)
