(;GM[1]FF[4]SZ[19]
GN[Takagawa's diagram]
PC[http://senseis.xmp.net/?InvadingDeepEnough]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?InvadingDeepEnough

Takagawa's diagram]
PL[B]

AB[qm][dn][dp][jp][pp]
AW[jn][gp][nq]
LB[io:a][pq:b]

;B[ko]C[B1]MN[1]
;W[no]C[W2]MN[2]
;B[kn]C[B3]MN[3]
;W[qp]C[W4]MN[4]

;LB[io:a][pq:b]
)
