(;GM[1]FF[4]SZ[19]
GN[Empty triangle]
PC[http://senseis.xmp.net/?EmptyTriangle]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?EmptyTriangle

Empty triangle]
PL[B]

AB[ii][ij][jj]
CR[ji]


;CR[ji]
)
