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

A gap]
PL[B]

AB[db][dd][de][df]
AW[cc][cd][ce][cf][cg]
CR[db]
LB[dg:a]


;CR[db]
LB[dg:a]
)
