(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?BQM491]AP[GoWiki:2009]
DT[2009-10-17]
C[Diagram from http://senseis.xmp.net/?BQM491

corner]
PL[B]

AB[fb][dc][fc][cd][dd][fd][be][ce][ee][ef]
AW[db][eb][bc][cc][ec][bd][ed][fe][cf]
CR[db][eb][ec][ed]

;B[ea]C[B1]MN[1]
;W[ca]C[W2]MN[2]
;B[ab]C[B3]MN[3]
;W[bb]C[W4]MN[4]
;B[fa]C[B5]MN[5]
;W[aa]C[W6]MN[6]
;B[da]C[B7]MN[7]

;CR[db][eb][ec][ed]
)
