(;GM[1]FF[4]SZ[19]
GN[Other attempts - contd.]
PC[http://senseis.xmp.net/?DualLadderBreaker]AP[GoWiki:2009]
DT[2009-12-20]
C[Diagram from http://senseis.xmp.net/?DualLadderBreaker

Other attempts - contd.]
PL[W]

AB[ec][bd][dd][fd][ce][de][ge][cf][ef][hf][eg][fg][fh][gh][gi]
AW[cb][bc][cc][dc][ic][cd][ed][ee][fe][df][ff][gf][dg][gg][hg][eh][fi]
CR[dd][ce][de][cf]

;W[ig]C[W11]MN[11]
;B[dh]C[B12]MN[12]
;W[cg]C[W13]MN[13]
;B[bg]C[B14]MN[14]
;W[ch]C[W15]MN[15]
;B[ci]C[B16]MN[16]
;W[bh]C[W17]MN[17]
;B[bi]C[B18]MN[18]

;CR[dd][ce][de][cf]
)
