(;GM[1]FF[4]SZ[19]
GN[Second corner stone omitted]
PC[http://senseis.xmp.net/?TwoSquares]AP[GoWiki:2009]
DT[2018-10-22]
C[Diagram from http://senseis.xmp.net/?TwoSquares

Second corner stone omitted]
PL[B]

AB[fh][gh][lh][mh][fi][hi][ki][mi][ni][fj][gj][ij][kj][lj][nj][gk][hk][ik][lk][mk]
CR[hh][kh][ii][nk]


;CR[hh][kh][ii][nk]
)
