The Magic of Kifu

(;ST[2]GM[1]CA[UTF-8]SZ[19]AP[GOWrite:3.0.15]FF[4]VW[]CP[(c) 2012 Thomas Redecker]PB[KataGo v1.2]PC["The Most Difficult Problem Ever"]PM[2]AW[ok][pf][bj][cj][qa][jj][qo][ro][so][nj][oj][pj][qj][ke][bn][cn][qe][re][en][ms][jn][hi][on][cd][ki][rn][sn][ar][jd][ri][si][nd][od][ir][mr][ah][hm][or][jm][sm][hc][eq][qc][dl][bg][cg][jl][dg][rq][gg][hg][kg][rl][lg][sl][ng][ap][ib][jb][mb][hp][dk][kp][rb][lp][mp][op][jk][qp][df][ff]SO[Created by Inoue Dosetsu Inseki (1646 - 1719)]EV[Igo Hatsuyoron]RU[Chinese]PW[KataGo v1.2]US[Compiled by Thomas Redecker]GN[2012_OurSolution]SBKV[49.21]AB[rk][sk][mf][of][co][fo][aj][ko][ra][fj][oo][ce][de][lj][fe][bs][le][me][oe][pe][dn][fn][ns][os][ps][di][mn][bd][mi][ni][oi][pi][cr][ld][am][bm][em][nr][pr][dh][qm][rm][fc][oh][ph][qh][rh][lc][sh][fq][al][el][il][pq][qq][sq][pl][ql][hb][og][bp][cp][ep][lb][ak][ek][bf][pp][lk][sp]FG[259:]RO[Problem 120]KM[-1.00] ;PM[2]FG[259:] ;SBKV[49.36]B[po] ;SBKV[50.04]W[rr] ;SBKV[49.69]B[qk] ;SBKV[52.72]W[ml] ;SBKV[49.49]B[ll] ;SBKV[49.16]W[mm] ;SBKV[48.99]B[ol] ;SBKV[48.94]W[nl] ;SBKV[48.58]B[lm] ;SBKV[48.59]W[nn] ;SBKV[47.78]B[nk] ;SBKV[47.93]W[mk] ;SBKV[47.7]B[no] ;SBKV[48.51]W[mo] ;SBKV[48.33]B[ln] ;SBKV[48.21]W[pn] ;SBKV[48.43]B[qn] ;SBKV[52.02]W[rp] ;SBKV[48.31]B[nm] ;SBKV[51.04]W[om] ;SBKV[48.97]B[rj] ;SBKV[48.78]W[qi] ;SBKV[48.74]B[pm] ;SBKV[48.76]W[nm] ;SBKV[48.81]B[mj] ;SBKV[48.88]W[nk] ;SBKV[48.91]B[np] ;SBKV[48.94]W[rs] ;SBKV[49.07]B[sr] ;SBKV[48.91]W[oq] ;SBKV[48.76]B[mq] ;SBKV[48.82]W[lr] ;SBKV[48.91]B[lq] ;SBKV[49.02]W[kr] ;B[kq];W[jp];B[jq];W[jr];B[rg] ( ;LB[qf:A][mg:B]W[rf] ;SBKV[48.61]B[iq] ;SBKV[48.63]W[hq] ;SBKV[48.38]B[gr]LB[hr:A] ( ;SBKV[49.27]W[hr] ;SBKV[47.89]B[pd] ;SBKV[48.14]W[pc] ;SBKV[48.51]B[nb] ;SBKV[48.88]W[mc] ;SBKV[48.83]B[ma] ;SBKV[48.95]W[ob] ;PM[2]FG[259:] ;SBKV[49.02]B[ip] ;SBKV[48.58]W[jo] ;SBKV[48.64]B[io] ;SBKV[48.75]W[ho] ;SBKV[48.79]B[in] ;SBKV[48.91]W[hn] ;SBKV[48.87]B[im] ;SBKV[49]W[hl] ;SBKV[49.36]B[ik] ;SBKV[49.07]W[hk] ;SBKV[49.01]B[ij] ;SBKV[49.03]W[hj] ;SBKV[49.11]B[ii] ;SBKV[49.25]W[ih] ;SBKV[49.23]B[ji] ;SBKV[49.22]W[kj] ;SBKV[49.34]B[jh] ;SBKV[49.47]W[kh] ;SBKV[49.51]B[ig] ;SBKV[49.56]W[hh] ;SBKV[49.5]B[jg] ;SBKV[49.4]W[jf] ;SBKV[49.6]B[if] ;SBKV[49.8]W[ie] ;SBKV[49.78]B[hf] ;SBKV[49.73]W[he] ;SBKV[49.69]B[gf] ;SBKV[49.62]W[ge] ;SBKV[49.62]B[fg] ;SBKV[49.66]W[ef] ;SBKV[49.52]B[fh] ;SBKV[49.49]W[hs] ;SBKV[49.55]B[ee] ;SBKV[49.53]LB[bi:A]W[cm] ( ;SBKV[49.43]B[bi] ;SBKV[49.48]W[ai] ;SBKV[49.45]B[an] ;SBKV[49.51]W[bo] ;SBKV[49.77]B[bh] ;SBKV[49.35]W[ag] ;SBKV[49.22]B[ao] ;SBKV[49.55]W[aq] ;SBKV[49.49]B[bk] ;SBKV[49.67]LB[dj:A]W[dm] ( ;SBKV[49.73]B[dj] ;SBKV[49.76]W[ck] ;SBKV[49.64]B[bl] ;SBKV[49.65]W[fb] ;SBKV[49.93]B[eb] ;SBKV[50.01]W[do] ;PM[2]FG[259:] ;SBKV[49.98]B[dp] ;SBKV[50.05]LB[dc:A]W[ec] ( ;SBKV[49.78]B[dc] ;SBKV[50.18]W[ea] ;SBKV[49.55]B[db] ;SBKV[50.23]LB[ak:A]W[cl] ( ;SBKV[48.24]B[ak] ;SBKV[49.9]W[aj] ;SBKV[50.01]B[bl] ;SBKV[50.17]W[ao] ;SBKV[50.04]TR[rf][rg]B[am] ;SBKV[50.09]W[gb] ;SBKV[49.98]B[da] ;SBKV[50.39]W[fr] ;SBKV[50.22]B[er] ;SBKV[50.09]W[bk] ;SBKV[50.11]B[al] ;SBKV[48.48]W[nc] ;SBKV[47.5]B[na] ;SBKV[47.81]W[fs] ;SBKV[47.91]B[es] ;SBKV[48.03]W[gs] ;SBKV[47.67]B[gd] ;SBKV[47.52]W[gq] ;SBKV[47.66]B[fp] ;SBKV[47.97]W[eg] ;SBKV[45.48]B[fk] ;SBKV[46.94]W[gh] ;SBKV[46.81]B[fi] ;SBKV[47.13]W[mg] ;SBKV[47.05]B[eo] ;SBKV[47.31]W[dn] ;SBKV[45.19]B[fa] ;SBKV[47.65]W[kb] ;SBKV[47.78]B[hd] ;SBKV[48.23]W[id] ;SBKV[48.08]B[ga] ;SBKV[48.8]W[ha] ;SBKV[48.58]B[ea] ;SBKV[48.4]W[oa] ;SBKV[47.87]B[la] ;SBKV[48.68]W[qd] ;SBKV[48.32]B[eh] ;SBKV[48.03]W[ka] ;SBKV[48.07]B[br] ;SBKV[48.15]W[kn] ;SBKV[48.13]B[af] ;SBKV[48.22]W[lo] ;SBKV[47.79]B[bq] ;SBKV[48.37]W[lf] ;PM[2]FG[259:] ;SBKV[48.5]B[cf] ;SBKV[48.96]W[li] ;SBKV[47.53]B[ci] ;SBKV[49.32]W[kc] ;SBKV[49.16]B[ch] ;SBKV[50.19]W[mh] ;SBKV[49.69]B[as] ;SBKV[49.86]W[gc] ;SBKV[49.95]B[fd] ;SBKV[50.54]W[qf] ;SBKV[50.77]B[bm] ;SBKV[51.23]W[an] ;SBKV[50.85]B[al] ;SBKV[51.08]W[sf] ;SBKV[50.84]B[ak] ;SBKV[51.73]W[sg] ;SBKV[51.35]B[am] ;SBKV[51.45]W[kd] ;SBKV[51.28]B[bl] ;SBKV[51.33]W[nq] ;SBKV[50.99]B[mq] ;SBKV[51.37]W[oq] ;SBKV[50.46]B[qs] ;SBKV[50.73]W[nq] ;SBKV[50.87]B[qr] ;SBKV[50.96]W[nf] ;SBKV[51.14]B[ne] ;SBKV[50.87]W[gm] ;SBKV[50.91]B[fm] ;SBKV[50.9]W[ss] ;SBKV[50.97]B[sq] ;SBKV[50.62]W[lq] ;SBKV[50.04]B[sp] ;PM[2]FG[259:] ;SBKV[51.12]W[oc] ;SBKV[49.7]B[sr] ;SBKV[51.61]W[op] ;SBKV[51.32]B[pk] ;SBKV[51.68]W[nh] ;SBKV[51.22]B[sj] ;SBKV[51.49]W[md] ;SBKV[50.99]B[fl] ;SBKV[51.12]W[qg] ;SBKV[50.79]B[or] ;SBKV[51.1]W[mq] ;SBKV[50.52]B[pg] ;SBKV[51.01]W[km] ;SBKV[49.87]B[gl] ;SBKV[50.03]W[kl] ;SBKV[49.65]B[kk] ;SBKV[49.93]W[gk] ;SBKV[49.98]B[gj] ;SBKV[49.89]W[gn] ;SBKV[49.68]B[go] ;SBKV[49.32]W[gi] ;SBKV[52.71]B[gp] ;SBKV[52.87]W[tt] ;B[tt] ) ( ;MN[1]VW[ad:gs]FG[259:]PM[2] ;B[bl];W[ao];B[am];W[ak] ) ) ( ;MN[1]VW[aa:jj]FG[259:]PM[2] ;B[gb];W[fd];B[gc];W[db];B[fa];W[dc];B[cb];W[gd];B[ed];W[ca];B[ea];W[bc];B[bb];W[ab];B[da];W[cc];B[ba];W[ad];B[be];W[af];B[ae];W[ac] ) ) ( ;MN[1]VW[ad:gs]FG[259:]PM[2] ;B[eo];W[bl];B[cl];W[ck] ) ) ( ;MN[1]VW[ad:gs]FG[259:]PM[2] ;B[an];W[bo];B[ao];W[aq];B[br];W[bk];B[bq];W[bl];B[as];W[ai];B[ap];W[ci] ) ) ( ;MN[1]VW[am:ss]FG[259:]PM[2] ;W[ip];B[hr]LB[nq:A] ) ) ( ;MN[1]VW[hk:ss]FG[259:]PM[2] ;W[iq] ( ;B[nq] ;LB[op:C][qr:B]W[oq] ) ( ;B[gb] ;MN[1]VW[hk:ss]FG[259:]PM[2] ;W[nq];B[mq];W[oq];B[qr];W[nq];B[qs];W[ss];B[sq] ) ) )