(;GM[1]FF[4]SZ[7:6]
GN[Center of two squares in corner with 3 overlapping positions]
PC[https://senseis.xmp.net/?TwoSquares]AP[GoWiki:2009]
DT[2020-01-17]
C[Diagram from https://senseis.xmp.net/?TwoSquares

Center of two squares in corner with 3 overlapping positions]
PL[B]

AB[eb][bc][cc][dc][ec]
AW[fb][fc][bd][cd][dd][ed][fd]
CR[cb]
LN[aa:ca][ca:cc][cc:ac][ac:aa][ca:ea][ea:ec][ec:cc]


;CR[cb]
LN[aa:ca][ca:cc][cc:ac][ac:aa][ca:ea][ea:ec][ec:cc]
)
