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

Playing out the ladder]
PL[B]

AB[ed][ce][de]
AW[dd][ee][fe][ge][df][dg][fg]

;B[dc]C[B1]MN[1]
;W[cd]C[W2]MN[2]
;B[bd]C[B3]MN[3]
;W[cc]C[W4]MN[4]
;B[cb]C[B5]MN[5]
;W[bc]C[W6]MN[6]
;B[ac]C[B7]MN[7]
;W[bb]C[W8]MN[8]
;B[ba]C[B9]MN[9]

;
)
