(;GM[1]FF[4]SZ[19]
GN[Double ko seki]
PC[http://senseis.xmp.net/?HermanHiddema/shapenajiAguilarAnalysis]AP[GoWiki:2009]
DT[2010-03-22]
C[Diagram from http://senseis.xmp.net/?HermanHiddema/shapenajiAguilarAnalysis

Double ko seki]
PL[W]

AB[ca][ea][ab][db][eb][ac][cc][dc][dd][ae][ce][de][bf][cf][ag][cg][ch][ai][ci][aj][bj][cj]
AW[ba][fa][bb][cb][fb][bc][ec][fc][ad][bd][cd][ed][be][ee][df][ef][bg][dg][bh][dh][di][dj][ak][bk][ck][dk]

;W[af]C[W15]MN[15]
;B[ah]C[B16]MN[16]

;
)
