(;GM[1]FF[4]SZ[20:2]
GN[Unusual board shape]
PC[http://senseis.xmp.net/?SandBox]AP[GoWiki:2009]
DT[2015-04-25]
C[Diagram from http://senseis.xmp.net/?SandBox

Unusual board shape]
PL[B]



;
)
