Problem	10816
Created	2008-01-20
Name	Xuan Xuan Qijing 364
Source	Xuan Xuan Qijing
Rating

Difficulty	16.3 kyu
Average Solve Time	176 secs
User Attempts	1363 / 3162
Solve Ratio Rating	7 kyu
	rating history

(;SZ[19]AW[ca]AW[ha]AW[la]AW[qa]AW[bb]AW[eb]AW[fb]AW[ib]AW[kb]AW[nb]AW[ob]AW[rb]AW[ac]AW[jc]AW[sc]AW[be]AW[re]AW[bf]AW[ff]AW[if]AW[jf]AW[kf]AW[nf]AW[rf]AW[gg]AW[mg]AW[ah]AW[hh]AW[jh]AW[lh]AW[sh]AW[bi]AW[fi]AW[ii]AW[ki]AW[ni]AW[ri]AW[cj]AW[fj]AW[hj]AW[lj]AW[nj]AW[qj]AW[bk]AW[fk]AW[ik]AW[kk]AW[nk]AW[rk]AW[al]AW[hl]AW[jl]AW[ll]AW[sl]AW[gm]AW[mm]AW[bn]AW[fn]AW[in]AW[jn]AW[kn]AW[nn]AW[rn]AW[bo]AW[ro]AW[aq]AW[jq]AW[sq]AW[br]AW[er]AW[fr]AW[ir]AW[kr]AW[nr]AW[or]AW[rr]AW[cs]AW[hs]AW[ls]AW[qs]AB[aa]AB[ea]AB[fa]AB[ja]AB[na]AB[oa]AB[sa]AB[mb]AB[pb]AB[jd]AB[ae]AB[je]AB[se]AB[af]AB[sf]AB[ig]AB[jg]AB[kg]AB[gi]AB[mi]AB[aj]AB[dj]AB[ej]AB[gj]AB[jj]AB[mj]AB[oj]AB[pj]AB[sj]AB[gk]AB[mk]AB[im]AB[jm]AB[km]AB[an]AB[sn]AB[ao]AB[jo]AB[so]AB[jp]AB[as]AB[es]AB[fs]AB[js]AB[ns]AB[os]AB[ss]MA[nb]MA[ob]C[The marked stones (O18-P18) are worth 1000 points, so you need to capture them to win. There, instructions for you ;)]GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]KM[0.00] (;B[nc];W[oc] (;B[od];W[pc] (;B[qc];W[pd] (;B[pe];W[qd] (;B[rd];W[qe] (;B[rg];W[qf] (;B[pf];W[qg] (;B[qh];W[pg] (;B[og];W[ph] (;B[pi];W[oh];B[nh];W[oi] (;B[nl];W[ok] (;B[pk];W[ol] (;B[om];W[pl] (;B[ql];W[pm] (;B[pn];W[qm] (;B[rm];W[qn] (;B[rp];W[qo] (;B[po];W[qp] (;B[qq];W[pp] (;B[op];W[pq] (;B[pr];W[oq] (;B[mr];W[nq] (;B[np];W[mq] (;B[lq];W[mp] (;B[mo];W[lp] (;B[kp];W[lo] (;B[ln];W[ko] (;B[hn];W[io] (;B[ip];W[ho] (;B[go];W[hp] (;B[hq];W[gp] (;B[fp];W[gq] (;B[gr];W[fq] (;B[dr];W[eq] (;B[ep];W[dq] (;B[cq];W[dp] (;B[do];W[cp] (;B[bp];W[co] (;B[bm];W[cn] (;B[dn];W[cm] (;B[cl];W[dm] (;B[em];W[dl] (;B[dk];W[el] (;B[fl];W[ek] (;B[fh];W[ei] (;B[di];W[eh] (;B[eg];W[dh] (;B[ch];W[dg] (;B[df];W[cg] (;B[bg];W[cf] (;B[bd];W[ce] (;B[de];W[cd] (;B[cc];W[dd] (;B[ed];W[dc] (;B[db];W[ec] (;B[gb];W[fc] (;B[fd];W[gc] (;B[hc];W[gd] (;B[ge];W[hd] (;B[id];W[he] (;B[hf];W[ie] (;B[lf];W[ke] (;B[kd];W[le] (;B[me];W[ld] (;B[lc];W[md] (;B[nd]C[RIGHT]) (;B[mc];W[nd];B[ne]C[RIGHT])) (;B[md];W[lc])) (;B[ld];W[me])) (;B[le];W[kd])) (;B[ke];W[lf])) (;B[ie];W[hf])) (;B[he];W[id])) (;B[hd];W[ge])) (;B[gd];W[hc])) (;B[gc];W[fd])) (;B[fc];W[gb])) (;B[ec];W[db])) (;B[dc];W[ed])) (;B[dd];W[cc])) (;B[cd];W[de])) (;B[ce];W[bd])) (;B[cf];W[bg])) (;B[cg];W[df])) (;B[dg];W[ch])) (;B[dh];W[eg])) (;B[eh];W[di])) (;B[ei];W[fh])) (;B[ek];W[fl])) (;B[el];W[dk])) (;B[dl];W[em])) (;B[dm];W[cl])) (;B[cm];W[dn])) (;B[cn];W[bm])) (;B[co];W[bp])) (;B[cp];W[do])) (;B[dp];W[cq])) (;B[dq];W[ep])) (;B[eq];W[dr])) (;B[fq];W[gr])) (;B[gq];W[fp])) (;B[gp];W[hq])) (;B[hp];W[go])) (;B[ho];W[ip])) (;B[io];W[hn])) (;B[ko];W[ln])) (;B[lo];W[kp])) (;B[lp];W[mo])) (;B[mp];W[lq])) (;B[mq];W[np])) (;B[nq];W[mr])) (;B[oq];W[pr])) (;B[pq];W[op])) (;B[pp];W[qq])) (;B[qp];W[po])) (;B[qo];W[rp])) (;B[qn];W[rm])) (;B[qm];W[pn])) (;B[pm];W[ql])) (;B[pl];W[om])) (;B[ol];W[pk])) (;B[ok];W[nl])) (;B[oh];W[pi] (;B[oi];W[qi]) (;B[qi];W[rh]))) (;B[ph];W[og])) (;B[pg];W[qh])) (;B[qg];W[pf])) (;B[qf];W[rg])) (;B[qe];W[rd])) (;B[qd];W[pe])) (;B[pd];W[qc])) (;B[pc];W[od])) (;B[oc];W[nc] (;B[nd];W[mc] (;B[lc];W[md] (;B[me];W[ld] (;B[kd];W[le] (;B[lf];W[ke] (;B[hf];W[ie] (;B[id];W[he] (;B[ge];W[hd] (;B[hc];W[gd] (;B[fd];W[gc] (;B[gb];W[fc] (;B[db];W[ec] (;B[ed];W[dc] (;B[cc];W[dd] (;B[de];W[cd] (;B[bd];W[ce] (;B[bg];W[cf] (;B[df];W[cg] (;B[ch];W[dg] (;B[eg];W[dh] (;B[di];W[eh] (;B[fh];W[ei] (;B[fl];W[ek] (;B[dk];W[el] (;B[em];W[dl] (;B[cl];W[dm] (;B[dn];W[cm] (;B[bm];W[cn] (;B[bp];W[co] (;B[do];W[cp] (;B[cq];W[dp] (;B[ep];W[dq] (;B[dr];W[eq] (;B[gr];W[fq] (;B[fp];W[gq] (;B[hq];W[gp] (;B[go];W[hp] (;B[ip];W[ho] (;B[hn];W[io] (;B[ln];W[ko] (;B[kp];W[lo] (;B[mo];W[lp] (;B[lq];W[mp] (;B[np];W[mq] (;B[mr];W[nq] (;B[pr];W[oq] (;B[op];W[pq] (;B[qq];W[pp] (;B[po];W[qp] (;B[rp];W[qo] (;B[rm];W[qn] (;B[pn];W[qm] (;B[ql];W[pm] (;B[om];W[pl] (;B[pk];W[ol] (;B[nl];W[ok] (;B[nh];W[oi] (;B[pi];W[oh] (;B[og];W[ph] (;B[qh];W[pg] (;B[pf];W[qg] (;B[rg];W[qf] (;B[rd];W[qe] (;B[pe];W[qd] (;B[qc];W[pd] (;B[od]C[RIGHT]) (;B[pc];W[od] (;B[oe]C[RIGHT]) (;B[ne];W[oe];B[of]C[RIGHT]))) (;B[pd];W[qc])) (;B[qd];W[pe])) (;B[qe];W[rd])) (;B[qf];W[rg])) (;B[qg];W[pf])) (;B[pg];W[qh])) (;B[ph];W[og])) (;B[oh];W[pi])) (;B[oi];W[nh])) (;B[ok];W[nl])) (;B[ol];W[pk])) (;B[pl];W[om])) (;B[pm];W[ql])) (;B[qm];W[pn])) (;B[qn];W[rm])) (;B[qo];W[rp])) (;B[qp];W[po])) (;B[pp];W[qq])) (;B[pq];W[op])) (;B[oq];W[pr])) (;B[nq];W[mr])) (;B[mq];W[np])) (;B[mp];W[lq])) (;B[lp];W[mo])) (;B[lo];W[kp])) (;B[ko];W[ln])) (;B[io];W[hn])) (;B[ho];W[ip])) (;B[hp];W[go])) (;B[gp];W[hq])) (;B[gq];W[fp])) (;B[fq];W[gr])) (;B[eq];W[dr])) (;B[dq];W[ep])) (;B[dp];W[cq])) (;B[cp];W[do])) (;B[co];W[bp])) (;B[cn];W[bm])) (;B[cm];W[dn])) (;B[dm];W[cl])) (;B[dl];W[em])) (;B[el];W[dk])) (;B[ek];W[fl])) (;B[ei];W[fh])) (;B[eh];W[di])) (;B[dh];W[eg])) (;B[dg];W[ch])) (;B[cg];W[df])) (;B[cf];W[bg])) (;B[ce];W[bd])) (;B[cd];W[de])) (;B[dd];W[cc])) (;B[dc];W[ed])) (;B[ec];W[db])) (;B[fc];W[gb])) (;B[gc];W[fd])) (;B[gd];W[hc])) (;B[hd];W[ge])) (;B[he];W[id])) (;B[ie];W[hf])) (;B[ke];W[lf])) (;B[le];W[kd])) (;B[ld];W[me])) (;B[md];W[lc])) (;B[mc];W[nd])))