(;GM[1]FF[4]SZ[19]
GN[Diagram 5 (other obvious moves skipped)]
PC[http://senseis.xmp.net/?NakayamaLadderProblem/Solution]AP[GoWiki:2009]
DT[2009-05-12]
C[Diagram from http://senseis.xmp.net/?NakayamaLadderProblem/Solution

Diagram 5 (other obvious moves skipped)]
PL[B]

AB[fd][fe][bf][cf][df][ef][ff][gf][hf][if][jf][ag][fg][kg][ah][fh][kh][ai][fi][ki][bj][cj][dj][ej][fj][gj][hj][ij][jj][lj][fk][mk][fl][il][jl][kl][nl][em][hm][lm][om][pm][dn][gn][jn][mn][qn][rn][sn][co][fo][jo][no][bp][ep][fp][jp][np][op][rp][sp][dq][fq][jq][nq][qq][cr][gr][hr][ir][jr][kr][lr][mr][pr][fs][ps]
AW[ea][ab][sb][sc][dd][ed][gd][ae][ee][ge][he][ie][je][le][re][af][kf][bg][cg][dg][sg][ch][dh][eh][lh][bi][ci][di][ei][aj][kj][sj][ak][bk][gk][hk][ik][jk][kk][lk][bl][dl][gl][hl][ll][ml][fm][gm][mm][nm][en][fn][nn][on][pn][ao][do][eo][oo][po][qo][ro][so][cp][dp][pp][qp][bq][cq][oq][pq][er][nr][or][rr][bs][gs][hs][is][js][ks][ls][ms][ns][os]

;B[br]C[B1]MN[1]
;W[aq]C[W2]MN[2]
;B[ar]C[B3]MN[3]
;W[ap]C[W4]MN[4]
;B[bo]C[B5]MN[5]
;W[an]C[W6]MN[6]
;B[bn]C[B7]MN[7]
;W[am]C[W8]MN[8]
;B[bm]C[B9]MN[9]
;W[al]C[W10]MN[10]

;
)
