(;GM[1]FF[4]SZ[19]
GN[1 stone difference]
PC[http://senseis.xmp.net/?TheLargestAreaSamePerimeter]AP[GoWiki:2009]
DT[2009-11-24]
C[Diagram from http://senseis.xmp.net/?TheLargestAreaSamePerimeter

1 stone difference]
PL[B]

AB[ja][na][jb][nb][jc][nc][jd][nd][je][ke][le][me][ne]
AW[hp][ip][jp][kp][lp][mp][hq][mq][hr][mr][hs][ms]


;
)
