(;GM[1]FF[4]SZ[19]
GN[[Rectangular eight in the corner\]]
PC[https://senseis.xmp.net/?CornerShapes]AP[GoWiki:2009]
DT[2023-01-26]
C[Diagram from https://senseis.xmp.net/?CornerShapes

[Rectangular eight in the corner\]]
PL[B]

AB[ea][eb][ac][bc][cc][dc][ec]
AW[fa][fb][fc][ad][bd][cd][dd][ed][gd]
LB[cb:a]


;LB[cb:a]
)
