(;GM[1]FF[4]SZ[19]
GN[O (W) - Cho Triple ko]
PC[http://senseis.xmp.net/?TripleKo]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TripleKo

O (W) - Cho Triple ko]
PL[W]

AB[cb][db][ib][kb][cc][ic][jc][lc][mc][rc][cd][dd][ed][fd][hd][jd][kd][ld][od][qd][be][ce][de][he][ie][oe][qe][bf][ef][if][jf][lf][rf][dg][eg][gg][jg][ng][pg][qg][eh][gh][nh][oh][ph][qh][gi][ki][li][mi][pi][qi][cj][ej][fj][hj][kj][nj][qj][bk][dk][ek][fk][hk][mk][rk][al][cl][dl][el][hl][il][nl][ol][rl][bm][fm][hm][om][pm][rm][an][cn][fn][pn][rn][bo][fo][go][no][oo][qo][dp][fp][np][qp][aq][eq][gq][nq][qq][nr][pr][qr]
AW[ka][eb][jb][lb][mb][nb][qb][rb][dc][ec][fc][gc][oc][qc][bd][gd][nd][rd][ee][fe][ge][je][le][ne][re][cf][df][gf][hf][nf][of][bg][cg][hg][ig][mg][og][bh][dh][jh][kh][lh][mh][ai][ci][di][ei][fi][ii][ni][oi][bj][dj][jj][oj][pj][ak][ik][lk][pk][qk][fl][gl][jl][kl][ml][ql][cm][dm][em][gm][im][lm][mm][nm][qm][gn][hn][nn][on][qn][ho][mo][po][gp][hp][pp][cq][fq][lq][oq][pq][br][dr][er][fr][mr][or][ns]

;W[kc]C[W1]MN[1]
;B[aj]C[B2]MN[2]
;W[ck]C[W3]MN[3]

;
)
