(;GM[1]FF[4]SZ[16:19]
GN[Multi-stage ko]
PC[http://senseis.xmp.net/?posting=9158]AP[GoWiki:2009]
DT[2011-12-21]
C[Diagram from http://senseis.xmp.net/?posting=9158

Multi-stage ko]
PL[B]

AB[ca][da][fa][ha][oa][pa][db][eb][gb][hb][nb][pb][ec][fc][hc][mc][oc][pc][fd][gd][hd][ld][nd][od][ee][ge][he][me][ne][ff][hf][lf][mf][gg][hg][kg][lg][kh]
AW[aa][ba][ia][ka][ma][na][ab][cb][ib][jb][lb][mb][ac][bc][dc][ic][kc][lc][bd][cd][ed][id][jd][kd][ce][de][ie][je][le][df][ef][if][kf][eg][fg][ig][jg][fh]


;
)
