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

corner]
PL[W]

AB[aa][ba][ca][da][db][ac][bc][cc][dc]
AW[ea][eb][ec][ad][bd][cd][dd][ed]

;W[bb]C[W7]MN[7]
;W[ab]C[W9]MN[9]
;B[cb]C[B10]MN[10]

;
)
