Problem	609
Created	2001-05-22
Source
Rating

Difficulty	8 dan
Average Solve Time	102 secs
User Attempts	48 / 1994
Solve Ratio Rating	6 dan
	rating history

(;SZ[19]AW[mb]AW[nb]AW[pb]AW[rb]AW[qc]AW[rd]AW[rf]AW[rg]AW[am]AW[bm]AW[an]AW[ao]AW[bo]AW[co]AW[dp]AW[ep]AW[eq]AW[gr]AB[kb]AB[mc]AB[nc]AB[qf]AB[mg]AB[qg]AB[lh]AB[ki]AB[ri]AB[jj]AB[bk]AB[ik]AB[hl]AB[cm]AB[gm]AB[bn]AB[cn]AB[dn]AB[fn]AB[do]AB[bp]AB[cp]AB[dq]AB[ir]TR[am]TR[bm]TR[an]TR[ao]TR[bo]TR[co]C[white to save the marked stones]GM[1]FF[3]CA[UTF-8]AP[CGoban:2]RU[Japanese]KM[0]TM[]PL[2] (;W[bq];B[cq] (;W[dr];B[cr] (;W[br];B[cs] (;W[bs];B[er] (;W[es];B[ds] (;W[fs];B[fr] (;W[gs];B[fq]LB[ap:A]C[please atari at A now];W[ap];B[dr] (;W[fp];B[gq] (;W[hq];B[gp] (;W[go];B[hp];W[ip];B[ho];W[hn];B[io];W[jo];B[in];W[im];B[jn];W[kn];B[jm];W[jl];B[km];W[lm];B[kl];W[kk];B[ll];W[ml];B[lk];W[lj];B[mk];W[nk];B[mj];W[mi];B[nj];W[oj];B[ni];W[nh];B[oi];W[pi];B[oh];W[og];B[ph];W[qh];B[pg] (;W[qe];B[pf];W[of];B[pe];W[pd];B[oe];W[ne];B[od];W[oc];B[nd];W[lc];B[md] (;W[me];B[ld];W[kd];B[le];W[lf];B[ke];W[je];B[kf];W[kg];B[jf];W[if];B[jg];W[jh];B[ig];W[hg];B[ih];W[ii];B[hh];W[gh];B[hi];W[hj];B[gi];W[fi];B[gj];W[gk];B[fj];W[ej];B[fk];W[fl];B[ek];W[dk];B[el];W[em];B[dl];W[cl];B[dm] (;W[en];B[eo];W[fo]C[RIGHT]) (;W[eo];B[en])) (;W[ld];B[me])) (;W[pf];B[qe])) (;W[hp];B[go])) (;W[gp];B[hq])) (;W[gq];B[fp])) (;W[ap];B[gs]) (;W[fq];B[gs])) (;W[fr];B[fs]) (;W[ap];B[fs])) (;W[fr];B[ds] (;W[ap];B[aq];W[ar];B[bl]) (;W[fs];B[ap])) (;W[ap];B[ds] (;W[fr];B[aq];W[ar];B[bl]) (;W[fs];B[fr];W[gs];B[fq];W[es];B[dr];W[fp]C[RIGHT];B[gq] (;W[hq];B[gp] (;W[go];B[hp];W[ip];B[ho];W[hn];B[io];W[jo];B[in];W[im];B[jn];W[kn];B[jm];W[jl];B[km];W[lm];B[kl];W[kk];B[ll];W[ml];B[lk];W[lj];B[mk];W[nk];B[mj];W[mi];B[nj];W[oj];B[ni];W[nh];B[oi];W[pi];B[oh];W[og];B[ph];W[qh];B[pg] (;W[qe];B[pf];W[of];B[pe];W[pd];B[oe];W[ne];B[od];W[oc];B[nd];W[lc];B[md] (;W[me];B[ld];W[kd];B[le];W[lf];B[ke];W[je];B[kf];W[kg];B[jf];W[if];B[jg];W[jh];B[ig];W[hg];B[ih];W[ii];B[hh];W[gh];B[hi];W[hj];B[gi];W[fi];B[gj];W[gk];B[fj];W[ej];B[fk];W[fl];B[ek];W[dk];B[el];W[em];B[dl];W[cl];B[dm] (;W[en];B[eo];W[fo]C[RIGHT]) (;W[eo];B[en])) (;W[ld];B[me])) (;W[pf];B[qe])) (;W[hp];B[go])) (;W[gp];B[hq])))) (;W[ds];B[er];W[fr];B[es]) (;W[ap];B[er] (;W[es];B[ds] (;W[fs];B[bs];W[fr];B[aq];W[ar];B[bl]C[ko]) (;W[fr];B[fs])) (;W[fr];B[ds];W[bs];B[aq];W[ar];B[bl]) (;W[bs];B[ds] (;W[fr];B[aq];W[ar];B[bl]) (;W[fs];B[fr];W[gs];B[fq];W[es];B[dr];W[fp]C[RIGHT]))) (;W[es];B[ap]) (;W[er];B[ap])) (;W[ap];B[br];W[aq];B[ar]) (;W[cs];B[br]) (;W[aq];B[er])) (;W[cr];B[dr] (;W[er];B[br]) (;W[ap];B[br]) (;W[ds];B[br])) (;W[br];B[ap]) (;W[er];B[ap]) (;W[aq];B[br] (;W[ap];B[ar]) (;W[dr];B[cr]) (;W[cr];B[dr]))) (;W[cq];B[bq] (;W[dr];B[bl]) (;W[cr];B[bl]) (;W[br];B[cr] (;W[aq];B[bs];W[ar];B[er] (;W[ap];B[cq] (;W[as];B[bl]) (;W[ds];B[es];W[cs];B[dr];W[cs];B[bl]) (;W[fr];B[bl])) (;W[ds];B[es]) (;W[dr];B[ds]) (;W[as];B[ap])) (;W[dr];B[ar]) (;W[ap];B[ar]) (;W[cs];B[ar])) (;W[aq];B[br] (;W[cr];B[bl]) (;W[dr];B[bl]))) (;W[br];B[ap]) (;W[cr];B[ap]) (;W[aq];B[br] (;W[bq];B[cq] (;W[ap];B[ar]) (;W[dr];B[cr]) (;W[cr];B[dr])) (;W[cq];B[bq] (;W[cr];B[bl]) (;W[dr];B[bl]))) (;W[bl];B[cl]) (;W[al];B[ap]) (;W[dr];B[ap]) (;W[cl];B[bl]) (;W[ap];B[bq] (;W[aq];B[br]) (;W[cr];B[aq]) (;W[ar];B[br])) (;W[en];B[bl]))