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

Ladder 1]
PL[B]

AB[ec][bd][dd][ce][de][cf][ef][eg][fg][fh]
AW[cb][bc][cc][dc][ic][cd][ed][ee][df][ff][dg][eh]

;B[fd]C[B1]MN[1]
;W[fe]C[W2]MN[2]
;B[ge]C[B3]MN[3]
;W[gf]C[W4]MN[4]
;B[hf]C[B5]MN[5]
;W[gg]C[W6]MN[6]
;B[gh]C[B7]MN[7]

;
)
