(;GM[1]FF[4]SZ[19]
GN[Black goes for the ko]
PC[http://senseis.xmp.net/?Byorgey/GoBlog]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?Byorgey/GoBlog

Black goes for the ko]
PL[B]

AB[am][bm][cm][cn][dn][gn][bo][co][eo][fp][fq][br][cr][dr][gr][hr]
AW[an][bn][ao][do][ap][bp][cp][dp][eq][ar][er][fr]

;B[ds]C[B1]MN[1]
;W[bs]C[W2]MN[2]
;B[aq]C[B3]MN[3]
;W[bq]C[W4]MN[4]
;B[cs]C[B5]MN[5]

;
)
