(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?BQM439]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM439

corner]
PL[W]

AB[dc][dd][ee][cg]
AW[ed][ce][de]

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

;
)
