(;GM[1]FF[4]SZ[19]
GN[Moves 39 to 48]
PC[http://senseis.xmp.net/?LadderStrategy]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LadderStrategy

Moves 39 to 48]
PL[B]

AB[bb][db][eb][cc][ec][bd][qd][ce][pe][cf][df][eg][do][ep][pp][dq]
AW[dc][fc][oc][cd][dd][ed][gd][de][ee][fe][ef][ff][dg][dh][co][cp][dp][fp]
CR[pe]
SQ[eg]
LB[fo:a][fr:b]

;B[eo]C[B1]MN[1]
;W[eq]C[W2]MN[2]
;B[fq]C[B3]MN[3]
;W[er]C[W4]MN[4]
;B[gp]C[B5]MN[5]
;W[dr]C[W6]MN[6]
;B[dm]C[B7]MN[7]
;W[qn]C[W8]MN[8]
;B[eh]C[B9]MN[9]
;W[di]C[W10]MN[10]

;CR[pe]
SQ[eg]
LB[fo:a][fr:b]
)
