(;GM[1]FF[4]SZ[19]
GN[Natural]
PC[https://senseis.xmp.net/?33PointInvasionAnglePlay]AP[GoWiki:2009]
DT[2023-05-22]
C[Diagram from https://senseis.xmp.net/?33PointInvasionAnglePlay

Natural]
PL[B]

AW[dd]

;B[cc]C[B1]MN[1]
;W[db]C[W2]MN[2]
;B[dc]C[B3]MN[3]
;W[ec]C[W4]MN[4]
;B[cd]C[B5]MN[5]
;W[de]C[W6]MN[6]
;B[ce]C[B7]MN[7]
;W[df]C[W8]MN[8]
;B[cg]C[B9]MN[9]
;W[eh]C[W10]MN[10]

;
)
