(;GM[1]FF[4]SZ[19]
GN[Invasion]
PC[https://senseis.xmp.net/?22PointInvasionOfA33Point]AP[GoWiki:2009]
DT[2021-10-04]
C[Diagram from https://senseis.xmp.net/?22PointInvasionOfA33Point

Invasion]
PL[B]

AW[cc]

;B[bb]C[B1]MN[1]
;W[bc]C[W2]MN[2]
;B[cb]C[B3]MN[3]
;W[db]C[W4]MN[4]
;B[dc]C[B5]MN[5]
;W[eb]C[W6]MN[6]

;
)
