(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?posting=2584]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=2584

corner]
PL[W]

AB[cd]

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

;
)
