(;GM[1]FF[4]SZ[19]
GN[(Black has 6 prisoners 6; White 2)]
PC[http://senseis.xmp.net/?EndgameProblem34/Attempts]AP[GoWiki:2009]
DT[2013-07-18]
C[Diagram from http://senseis.xmp.net/?EndgameProblem34/Attempts

(Black has 6 prisoners 6; White 2)]
PL[W]

AB[fa][pa][eb][gb][mb][pb][ec][gc][jc][mc][pc][qc][dd][ed][fd][jd][md][nd][pd][de][je][ke][le][me][pe][qe][re][ef][kf][pf][dg][eg][fg][gg][hg][ig][jg][mg][ah][bh][ch][dh][fh][kh][mh][nh][oh][bi][di][ei][ii][ki][li][oi][cj][dj][ij][jj][kj][mj][oj][pj][qj][rj][bk][ck][jk][lk][mk][sk][cl][ml][rl][cm][em][fm][gm][hm][km][lm][mm][nm][dn][gn][jn][mn][on][pn][eo][go][ho][io][jo][po][ro][so][cp][dp][fp][gp][op][pp][qp][sp][dq][eq][gq][hq][pq][er][fr][hr][fs][gs]
AW[ma][hb][jb][lb][nb][qb][hc][ic][kc][nc][oc][rc][gd][id][od][rd][ee][fe][ge][ie][ne][oe][se][lf][mf][nf][of][qf][rf][kg][lg][ng][og][pg][gh][hh][ih][jh][lh][ph][ai][fi][hi][ji][pi][qi][ri][si][aj][bj][fj][hj][sj][ak][ik][kk][al][bl][dl][el][fl][gl][hl][il][jl][kl][ll][pl][bm][im][jm][bn][hn][in][kn][ln][fo][ko][mo][no][oo][bp][hp][ip][jp][lp][np][rp][cq][iq][nq][oq][qq][rq][sq][br][dr][ir][pr][ds][es][hs][is]

;W[ek]C[W1]MN[1]
;B[co]C[B2]MN[2]
;W[bo]C[W3]MN[3]
;B[lc]C[B4]MN[4]
;W[kd]C[W5]MN[5]
;B[hf]C[B6]MN[6]
;W[he]C[W7]MN[7]
;B[ha]C[B8]MN[8]
;W[ia]C[W9]MN[9]
;B[ga]C[B10]MN[10]

;
)
