(;GM[1]FF[4]SZ[19]
GN[No ko]
PC[http://senseis.xmp.net/?KoFightExampleFromAProGame7]AP[GoWiki:2009]
DT[2013-01-17]
C[Diagram from http://senseis.xmp.net/?KoFightExampleFromAProGame7

No ko]
PL[B]

AB[cb][fb][lb][pb][bc][cc][fc][mc][pc][cd][ed][id][kd][ld][qd][de][ee][fe][ke][me][pe][cf][df][if][jf][kf][of][eg][fg][bi][ci][ei][pi][dj][fj][pj][rj][ik][qk][jl][nl][ql][dm][pm][qm][dn][pn][bo][co][eo][fo][go][ho][po][qo][cp][np][qp][iq][nq][pq][rq][mr][ms]
AW[eb][gb][dc][ec][gc][lc][oc][bd][dd][fd][gd][md][nd][od][be][ce][ge][je][le][bf][ff][lf][nf][qf][bg][dg][lg][ng][og][pg][bh][ch][dh][ih][kh][di][qi][qj][jk][kk][pk][rk][kl][pl][rl][rm][en][qn][do][bp][dp][ep][fp][gp][rp][aq][cq][qq][br][lr][nr][or][pr][qr][rr]
LB[ac:a][lq:b]

;B[ba]C[B1]MN[1]
;W[ab]C[W2]MN[2]
;B[cj]C[B3]MN[3]

;LB[ac:a][lq:b]
)
