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

Three-space notcher]
PL[B]

AB[bg][cg][ch][ci][cj][bk][ck]
AW[bf][cf][df][dg][dh][di][dj][dk][bl][cl][dl]
LB[bi:a]


;LB[bi:a]
)
