(;GM[1]FF[4]SZ[19]
GN[Problem 1]
PC[http://senseis.xmp.net/?TwoSquares]AP[GoWiki:2009]
DT[2018-12-17]
C[Diagram from http://senseis.xmp.net/?TwoSquares

Problem 1]
PL[B]

AB[ag][bg][cg][dg][dh][eh][ei][aj][ej][ak][ek][al][el][am][bm][cm][dm][em]
AW[bh][ch][ai][di][bj][cj][dj][bk][dk][cl]


;
)
