(;GM[1]FF[4]SZ[19]
GN[Ko or seki]
PC[http://senseis.xmp.net/?YoseFromGames5/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?YoseFromGames5/Solution

Ko or seki]
PL[B]

AB[ia][db][eb][fb][gb][hb][ac][bc][cc][dc][ec][gc][hc][bd][cd][dd]
AW[ga][ja][na][ab][bb][cb][ib][jb][kb][nb][fc][ic][kc][lc][mc][nc][ad][ed][fd][gd][hd][id][ae][be][ce][de][ee]
CR[ia]
LB[ea:a]

;B[ca]C[B1]MN[1]
;W[ha]C[W2]MN[2]
;B[fa]C[B3]MN[3]
;W[da]C[W4]MN[4]
;W[ba]C[W6]MN[6]

;CR[ia]
LB[ea:a]
)
