(;GM[1]FF[4]SZ[19]
GN[Black pushes, bad for White]
PC[http://senseis.xmp.net/?33PointInvasionQuery4]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?33PointInvasionQuery4

Black pushes, bad for White]
PL[B]

AB[cc]
AW[db][dd]
CR[db]
LB[dc:a][cf:b]

;B[cd]C[B1]MN[1]
;W[de]C[W2]MN[2]
;B[ce]C[B3]MN[3]
;W[df]C[W4]MN[4]
;B[cg]C[B5]MN[5]

;CR[db]
LB[dc:a][cf:b]
)
