(;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[B]

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

;B[eb]C[B1]MN[1]
;W[db]C[W2]MN[2]
;B[cb]C[B3]MN[3]
;W[da]C[W4]MN[4]
;B[bd]C[B5]MN[5]
;W[be]C[W6]MN[6]
;B[ea]C[B7]MN[7]

;
)
