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

A good invasion]
PL[B]

AB[dd][cf][co][dp][fq]
AW[ch][eh][cm]

;B[ck]C[B1]MN[1]

;
)
