(;GM[1]FF[4]SZ[13]
GN[black wins with modified ancient rules.]
PC[http://senseis.xmp.net/?GroupTax/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GroupTax/Discussion

black wins with modified ancient rules.]
PL[B]

AB[ba][da][la][ab][bb][cb][db][lb][mb][cc][ic][jc][kc][lc][cd][hd][id][jd][kd][ld][md][ae][be][ce][he][ie][je][ke][le][me][df][ef][ff][gf][hf][if][jf][kf][lf][mf][hg][ig][jg][kg][lg][mg][hh][ih][jh][kh][lh][mh][ii][ji][ki][li][mi][ij][jj][kj][lj][mj][ik][jk][kk][lk][mk][il][jl][kl][ll][ml][im][jm][km][lm][mm]
AW[ea][ga][ia][ka][eb][fb][gb][hb][ib][jb][kb][dc][ec][fc][hc][dd][fd][gd][de][ee][fe][ge][af][bf][cf][ag][bg][cg][dg][eg][fg][gg][ah][bh][ch][dh][eh][fh][gh][ai][bi][ci][di][ei][fi][gi][hi][aj][bj][cj][dj][ej][fj][gj][hj][ak][bk][ck][dk][ek][fk][gk][hk][al][bl][cl][dl][el][fl][gl][hl][bm][dm][em][fm][gm][hm]

;B[ac]C[B1]MN[1]
;W[bd]C[W2]MN[2]
;B[ad]C[B3]MN[3]
;W[ed]C[W4]MN[4]
;B[bc]C[B5]MN[5]

;
)
