(;GM[1]FF[4]SZ[19]
GN[Corner sequence]
PC[http://senseis.xmp.net/?BQM561]AP[GoWiki:2009]
DT[2012-02-11]
C[Diagram from http://senseis.xmp.net/?BQM561

Corner sequence]
PL[B]

AB[dd][cf]
AW[cb][fc]
LB[hc:a]


;LB[hc:a]
)
