Problem 17575 goproblems.com


Author	stianv	Created	2014-01-14
Difficulty	5 dan (history)	Source	KGS game
AVG solve time	56 sec	Stars	5 (2 votes)
User attempts	117 / 570	Collections	Amateur Game, Side based
Genre	life and death	Your attempts	N/A
Similar problems
Created	2014-01-14
Source	KGS game
Stars	5 (2 votes)
Collections	Amateur Game, Side based
Your attempts	N/A

(;AB[pr]AB[pq]AB[qp]AB[qo]AB[pn]AB[mr]AB[jr]AB[jq]AB[kq]AB[lq]AB[lp]AB[mp]AB[mo]AB[no]AB[fr]AB[er]AB[dr]AB[kp]AB[iq]AW[ir]AW[js]AW[kr]AW[gr]AW[hq]AW[gq]AW[fq]AW[eq]AW[or]AW[oq]AW[op]AW[pp]AW[oo]AW[on]AW[nn]AW[mn]AB[qq]AB[cp]AW[ip]AW[jp]AW[ko]AW[lo]AW[jo]AW[lm]AB[ms]TR[ms]C[Kill black stones]AW[ho]AP[goproblems] (;W[nr];B[ks] (;W[lr];B[is] (;W[hr];B[nq];W[np]C[RIGHT]) (;W[hs];B[hr]C[only ko])) (;W[ls];B[lr] (;W[ks];B[is] (;W[ks] (;B[hr]) (;B[gs]C[black connects outCHOICEFORCE])) (;W[hs];B[ks]) (;W[hr];B[ks])) (;W[is];B[ks])) (;W[is];B[lr]) (;W[mq];B[lr]) (;W[nq];B[lr]) (;W[np];B[lr]) (;W[ns];B[lr])) (;W[ks];B[os]) (;W[nq];B[os] (;W[mq];B[lr]LB[ks:a]LB[ns:b]C[miai]) (;W[ns];B[nr]) (;W[nr];B[ns]) (;W[np];B[ns]) (;W[ls];B[ns]) (;W[lr];B[mq] (;W[np];B[ns]) (;W[nr];B[ns]) (;W[ns];B[nr]) (;W[ks];B[ns])) (;W[ks];B[ns])) (;W[mq];B[lr] (;W[ks];B[os]) (;W[ls];B[ks]) (;W[is];B[ks]) (;W[np];B[ks]) (;W[nq];B[ks]) (;W[nr];B[ks]) (;W[ns];B[ks]) (;W[os];B[ks])) (;W[os];B[ks] (;W[is];B[lr]) (;W[lr];B[is] (;W[hr];B[nq] (;W[nr];B[np]) (;W[np];B[nr]) (;W[hs];B[js])) (;W[hs];B[nq] (;W[nr];B[np];W[js];B[ls]) (;W[np];B[nr];W[js];B[ls]))) (;W[ls];B[lr];W[ks];B[is] (;W[ks] (;B[hr];W[gs];B[nq]) (;B[gs]C[black connects outCHOICE]) (;B[nq])) (;W[hr] (;B[ks]) (;B[nq]))) (;W[np];B[lr]) (;W[nq];B[lr]) (;W[mq];B[lr]) (;W[nr];B[lr]) (;W[ns];B[lr])) (;W[ns];B[ks] (;W[ls];B[lr] (;W[is];B[ks]) (;W[ks];B[is] (;W[hr];B[ks]) (;W[ks] (;B[gs]C[black connects outCHOICE]) (;B[nq]TR[js]TR[hr]MA[nr]MA[np]C[miaiCHOICE])))) (;W[lr];B[is] (;W[hr];B[nq] (;W[nr];B[np]) (;W[np];B[nr])) (;W[nq];B[hr]) (;W[nr];B[hr]) (;W[np];B[hr]) (;W[mq];B[hr]) (;W[hs];B[nq] (;W[nr];B[np]) (;W[np];B[nr]) (;W[js];B[ls]C[miai]LB[np:a]LB[nr:b]))) (;W[nr];B[lr]) (;W[nq];B[lr]) (;W[np];B[lr]) (;W[mq];B[lr]) (;W[is];B[lr])) (;W[lr];B[os] (;W[mq];B[nq];W[np];B[mq] (;W[ns];B[nr]LB[ls:a]C[cannot approach]) (;W[nr];B[ns])) (;W[np];B[mq] (;W[ns];B[nr]) (;W[nr];B[ns]) (;W[nq];B[ns]) (;W[ls];B[ks];W[lr];B[ns]) (;W[ks];B[ns])) (;W[nq];B[mq];W[ns];B[nr]) (;W[nr];B[ns];W[mq];B[nq];W[np];B[mq]) (;W[ns];B[nr];W[mq];B[nq];W[np];B[mq]LB[ls:a]C[cannot approach])) (;W[np];B[os] (;W[ns];B[nr]) (;W[nr];B[ns] (;W[mq];B[lr]) (;W[lr];B[mq])) (;W[nq];B[ns]) (;W[mq];B[lr] (;W[nq] (;B[ns]) (;B[ks])) (;W[ks];B[ns]) (;W[nr];B[ns]) (;W[ns];B[nr]) (;W[ls];B[ks]) (;W[is];B[ks])) (;W[lr];B[mq] (;W[ns];B[nr]) (;W[nr];B[ns]) (;W[nq];B[ns]) (;W[ls];B[ks];W[lr];B[ns]) (;W[ks];B[ns])) (;W[ls];B[ns]) (;W[ks];B[ns])) (;W[ls];B[os] (;W[ns];B[nr]) (;W[nr];B[ns]) (;W[mq] (;B[lr] (;W[ns];B[ks]) (;W[nr];B[ks]) (;W[nq];B[ks]) (;W[np];B[ks])) (;B[ns])) (;W[nq];B[ns]) (;W[np];B[ns]) (;W[is];B[ns]) (;W[ks];B[ns]) (;W[lr];B[ks])) (;W[ps];B[ks] (;W[lr];B[is] (;W[hr];B[nq] (;W[nr];B[np]) (;W[np];B[nr])) (;W[hs];B[nq] (;W[js];B[ls] (;W[nr];B[np]) (;W[np];B[nr])) (;W[nr];B[np]) (;W[np];B[nr]))) (;W[is];B[lr]) (;W[ls];B[lr];W[ks];B[is] (;W[ks];B[hr]) (;W[hr];B[ks])) (;W[mq];B[lr]) (;W[np];B[lr]) (;W[nq];B[lr]) (;W[nr];B[lr]) (;W[ns];B[lr])) (;W[is];B[os]))