(;GM[1]FF[4]SZ[19]
GN[[Staircase ten\]]
PC[http://senseis.xmp.net/?CornerShapes]AP[GoWiki:2009]
DT[2010-09-24]
C[Diagram from http://senseis.xmp.net/?CornerShapes

[Staircase ten\]]
PL[W]

AB[ea][db][eb][cc][dc][bd][cd][ae][be]
AW[fa][fb][ec][dd][fd][ce][af][bf][df]
LB[ca:c][bb:a][ac:b]


;LB[ca:c][bb:a][ac:b]
)
