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

Diagonal block]
PL[W]

AB[ji]
AW[ij]

;W[jj]C[W1]MN[1]

;
)
