(;GM[1]FF[4]SZ[19]
GN[Triple Ko]
PC[http://senseis.xmp.net/?ChoChikunKatoMasao14thJudan1975TripleKo]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ChoChikunKatoMasao14thJudan1975TripleKo

Triple Ko]
PL[W]

AB[ha][la][oa][qa][ra][sa][fb][gb][hb][ib][lb][pb][qb][sb][fc][nc][oc][qc][rc][fd][gd][hd][kd][ld][md][nd][qd][be][ge][ie][je][pe][qe][gf][kf][lf][of][qf][cg][dg][hg][lg][ch][hi][ki][cj][ij][rj][ck][rk][qm][cn][dn][qn][do][ko][qo][lp][mp][qp][jq][kq][mq][pq][qq][hr][ir][lr][nr]
AW[ka][na][eb][jb][mb][nb][ob][bc][ec][gc][hc][ic][jc][kc][lc][mc][pc][dd][id][od][pd][rd][he][ne][oe][re][se][df][ef][hf][if][jf][nf][pf][rf][sf][eg][kg][pg][qg][sg][dh][jh][qh][rh][qi][dj][qk][jm][ln][pn][co][lo][mo][po][cp][jp][kp][np][pp][dq][fq][hq][iq][oq][gr][or][pr]

;W[sc]C[W1]MN[1]
;B[ja]C[B2]MN[2]
;W[pa]C[W3]MN[3]
;B[sd]C[B4]MN[4]
;W[ia]C[W5]MN[5]

;
)
