(;GM[1]FF[4]SZ[19]
GN[Teaching game after White 39]
PC[http://senseis.xmp.net/?TG53HowToInvade]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TG53HowToInvade

Teaching game after White 39]
PL[B]

AB[pd][pf][jg][gj][pj][ll][qm][ln][qn][io][jo][lo][qo][dp][fp][ip][lp][pp][iq][pq][qq]
AW[nc][jd][ce][lg][dj][jj][gl][km][cn][jn][kn][rn][ko][ro][jp][kp][qp][rp][rq][rr]
LB[ii:a][jk:b]

;B[hl]C[B1]MN[1]
;W[hm]C[W2]MN[2]
;B[il]C[B3]MN[3]
;W[im]C[W4]MN[4]
;B[ij]C[B5]MN[5]

;LB[ii:a][jk:b]
)
