(;GM[1]FF[4]SZ[19]
GN[Moves 52 to 54]
PC[https://senseis.xmp.net/?TakagiKatoClampInvasionSacrifice]AP[GoWiki:2009]
DT[2020-04-22]
C[Diagram from https://senseis.xmp.net/?TakagiKatoClampInvasionSacrifice

Moves 52 to 54]
PL[W]

AB[mb][pb][kc][lc][mc][oc][pc][nd][od][pd][pf][ck][ek][pl][ql][om][qm][bn][pn][qo][hp][jp][np][pp][fq][pr]
AW[nb][ob][ec][jc][nc][qc][dd][jd][kd][ld][md][ne][cf][ci][dn][qn][rn][go][ro][cp][dp][rp][qq][qr]

;W[kb]C[W1]MN[1]
;B[oa]C[B2]MN[2]
;W[ei]C[W3]MN[3]

;
)
