(;GM[1]FF[4]SZ[19]
GN[Black wins second ko]
PC[http://senseis.xmp.net/?KoFightExampleFromAProGame4]AP[GoWiki:2009]
DT[2013-01-09]
C[Diagram from http://senseis.xmp.net/?KoFightExampleFromAProGame4

Black wins second ko]
PL[W]

AB[lb][qb][ec][kc][nc][rc][bd][fd][gd][hd][pd][qd][ce][de][ee][ie][cf][ef][pf][qf][rf][bg][cg][dg][fg][gg][ig][mg][ng][og][rg][ch][gh][hh][kh][lh][nh][ph][rh][bi][fi][gi][hi][ji][ki][li][qi][fj][gj][ij][kj][qj][jk][lk][mk][ml][nl][dm][em][fm][gm][hm][mm][om][qm][rm][cn][dn][in][jn][mn][on][pn][qn][bo][do][ro][dp][ip][qp][rp][bq][cq][eq][hq][oq][pq]
AW[ja][ib][kb][bc][fc][jc][cd][dd][ed][jd][rd][be][fe][he][me][oe][pe][qe][re][ff][gf][hf][if][jf][eg][hg][kg][lg][qg][bh][dh][eh][fh][ih][jh][mh][oh][qh][ci][di][ii][mi][ni][oi][pi][hj][lj][mj][oj][pj][ik][nk][ok][qk][ol][pl][ql][im][jm][nm][pm][en][fn][gn][hn][nn][rn][co][io][jo][mo][no][oo][po][qo][cp][ep][fp][jp][np][op][dq][gq][jq][nq][cr][dr]
LB[kf:a]

;W[ad]C[W1]MN[1]
;B[jg]C[B2]MN[2]

;LB[kf:a]
)
