(;GM[1]FF[4]SZ[4:1]
GN[Diagram 3]
PC[http://senseis.xmp.net/?LinearBoards]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LinearBoards

Diagram 3]
PL[B]

AW[aa]

;B[ca]C[B7]MN[7]
;B[ba]C[B9]MN[9]

;
)
