Problem 8473 goproblems.com


Author	kaf	Created	2006-04-28
Difficulty	5 dan (history)	Source	dashnet
AVG solve time	49 sec	Stars	5 (2 votes)
User attempts	129 / 1057	Collections	N/A
Genre	life and death ⓒ	Your attempts	N/A
Similar problems
Created	2006-04-28
Source	dashnet
Stars	5 (2 votes)
Collections	N/A
Your attempts	N/A

(;AB[cr]AB[cq]AB[dp]AB[do]AB[cn]AB[bn]AB[eq]AB[fq]AB[gq]AB[hp]AB[hr]AB[ir]AW[cp]AW[bp]AW[dq]AW[dr]AW[er]AW[fr]AW[gr]C[Black to kill]AP[goproblems] (;B[bs] (;W[bq] (;B[br] (;W[ar] (;B[gs] (;W[aq] (;B[fs] (;W[as] (;B[cs];W[ds];B[cr]C[CHOICERIGHT]) (;B[es];W[cs]) (;B[ds];W[cs])) (;W[ds];B[cs];W[as];B[cr]C[CHOICERIGHT])) (;B[cs];W[fs]) (;B[ds];W[as]) (;B[co];W[as]) (;B[es];W[ds])) (;W[cs];B[ds];W[aq];B[es]C[RIGHT]) (;W[ds];B[fs]C[];W[aq];B[cs];W[as]) (;W[fs];B[hs];W[ds];B[bo];W[aq];B[co]C[RIGHT])) (;B[ap];W[ds] (;B[cs];W[as]) (;B[gs];W[cs])) (;B[cs];W[gs]) (;B[ds];W[aq] (;B[gs];W[as]) (;B[cs];W[es])) (;B[bo];W[ds] (;B[ap];W[cs]) (;B[cs];W[ap])) (;B[co]C[NOTTHIS]) (;B[aq];W[ds])) (;W[es];B[cs];W[gs];B[hs];W[ar];B[bo]C[RIGHT]) (;W[ds];B[gs];W[fs];B[hs];W[ar];B[bo];W[aq];B[co]C[RIGHT]) (;W[gs];B[bo];W[ar];B[ap]C[RIGHT])) (;B[ar];W[br]) (;B[ds];W[br];B[gs];W[cs];B[cr];W[es]) (;B[cs];W[br]) (;B[gs];W[br])) (;W[ar];B[br];W[bq] (;B[gs] (;W[aq] (;B[fs] (;W[as] (;B[cs];W[ds];B[cr]C[CHOICERIGHT]) (;B[es];W[cs]) (;B[ds];W[cs])) (;W[ds];B[cs];W[as])) (;B[cs];W[fs]) (;B[ds];W[as]) (;B[co];W[as]) (;B[es];W[ds])) (;W[cs];B[ds];W[aq];B[es]C[RIGHT]) (;W[ds];B[fs]C[];W[aq]) (;W[fs];B[hs];W[ds];B[bo];W[aq];B[co]C[RIGHT])) (;B[ap];W[ds] (;B[cs];W[as]) (;B[gs];W[cs])) (;B[cs];W[gs]) (;B[ds];W[aq] (;B[gs]) (;B[cs];W[es])) (;B[bo];W[ds] (;B[ap];W[cs]) (;B[cs];W[ap])) (;B[co]C[NOTTHIS]) (;B[aq];W[ds])) (;W[ds];B[gs] (;W[br];B[bq];W[ar];B[aq];W[ap];B[as]C[RIGHT]) (;W[bq];B[br];W[fs];B[hs];W[ar]))) (;B[bq];W[ar] (;B[aq];W[cs] (;B[bs];W[ds]) (;B[ds];W[bs])) (;B[bs];W[aq] (;B[br];W[cs] (;B[ds];W[ap]) (;B[gs];W[as])) (;B[gs];W[br])) (;B[ap];W[aq] (;B[ao];W[cs]) (;B[bs];W[ao];B[br];W[cs];B[ds];W[ap]) (;B[bo];W[ao])) (;B[cs];W[aq] (;B[bs];W[ds]) (;B[br];W[ds]) (;B[ao];W[bs]) (;B[bo];W[bs];B[co];W[ap]))) (;B[ar];W[bs] (;B[cs];W[bq]) (;B[bq];W[cs] (;B[ap];W[br]) (;B[br];W[ap])) (;B[br];W[aq]) (;B[ds];W[cs] (;B[bq];W[ap]) (;B[br])) (;B[aq];W[ap])) (;B[br];W[bs] (;B[cs];W[aq] (;B[ar];W[ds]) (;B[as];W[ar]C[ko]) (;B[gs];W[ar]C[ko]) (;B[ds];W[ar]C[ko])) (;B[ar];W[aq]C[thanks to hippophile]) (;B[bq];W[cs]) (;B[aq];W[cs]) (;B[ds];W[bq] (;B[cs];W[ar]C[ko]) (;B[ar];W[aq]) (;B[gs];W[ar]) (;B[aq];W[ap])) (;B[gs];W[cs])) (;B[aq];W[br] (;B[bq];W[cs]) (;B[cs];W[bq])) (;B[ds];W[br];B[bs];W[bq];B[gs];W[cs];B[cr];W[es]) (;B[cs];W[bq]) (;B[gs];W[br];B[ds];W[bq];B[bs];W[cs];B[cr];W[es]) (;B[fs];W[br]) (;B[es];W[br];B[ds];W[bq];B[bs];W[cs];B[cr];W[fs]))