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

Center analysis]
PL[B]

AB[dd][ii]
AW[pp]
LB[ik:c][jk:b][kk:a]


;LB[ik:c][jk:b][kk:a]
)
