invalid problem set
Problem | 4476 |
Created | 2004-05-14 |
Source | Korean Newspaper |
Rating | |
Difficulty | 11.4 kyu |
Average Solve Time | 43 secs |
User Attempts |
3956 / 11254 |
Solve Ratio Rating | 5 kyu |
| rating history |
black to save 5 stones
(;SZ[19]AW[cp]AW[co]AW[dq]AW[dr]AW[es]AW[fr]AW[fq]AW[gp]AW[go]AB[dp]AB[ep]AB[fp]AB[eq]AB[er]AB[gq]AB[hq]C[black play]AP[MultiGo:3.6.0]
(;B[fs];W[gs]
(;B[gr];W[fs]
(;B[cq];W[cr]
(;B[ds];W[cs]
(;B[hs];W[ds];B[bq]C[RIGHT])
(;B[bq]C[RIGHT]))
(;B[bq];W[br]
(;B[ds];W[cs];B[hs]C[RIGHT])
(;B[hs];W[ds]))
(;B[hs];W[ds]))
(;B[hs];W[ds])
(;B[ds];W[cs]))
(;B[cq];W[cr]
(;B[ds];W[cs]
(;B[gr];W[fs];B[hs];W[ds];B[bq]C[RIGHT])
(;B[bq];W[br]
(;B[gr];W[fs];B[hs]C[RIGHT])
(;B[ar];W[bp]
(;B[gr];W[fs];B[hs]C[RIGHT])
(;B[aq];W[ap];B[gr];W[fs];B[hs]C[RIGHT]))))
(;B[bq];W[br]
(;B[ds];W[cs];B[gr];W[fs];B[hs]C[RIGHT])
(;B[gr];W[fs]
(;B[ds];W[cs];B[hs]C[RIGHT])
(;B[hs];W[ds])))
(;B[gr];W[fs]
(;B[ds];W[cs]
(;B[hs];W[ds];B[bq]C[RIGHT])
(;B[bq]C[RIGHT]))
(;B[hs];W[ds])
(;B[bq];W[br]
(;B[ds];W[cs];B[hs]C[RIGHT])
(;B[hs];W[ds]))))
(;B[cs];W[cr])
(;B[ds];W[cs]))
(;B[en];W[eo]C[])
(;B[gr];W[fs]
(;B[cq];W[cr]
(;B[bq];W[br]
(;B[ds];W[cs]
(;B[gs]C[RIGHT])
(;B[ar];W[bp]
(;B[gs]C[RIGHT])
(;B[aq];W[ap];B[gs]C[RIGHT])
(;B[bs];W[aq])))
(;B[gs];W[ds]))
(;B[ds];W[cs]
(;B[gs];W[ds];B[bq]C[RIGHT])
(;B[bq];W[br]
(;B[gs]C[RIGHT])
(;B[ar];W[bp]
(;B[gs]C[RIGHT])
(;B[aq];W[ap];B[gs]C[RIGHT])
(;B[bs];W[aq]))
(;B[bs];W[as])))
(;B[gs];W[ds]))
(;B[ds];W[cs];B[cq];W[bq]C[])
(;B[gs];W[ds]))
(;B[cq];W[cr]
(;B[bq];W[br]
(;B[ds];W[cs]
(;B[gr];W[fs]
(;B[gs]C[RIGHT])
(;B[ar];W[bp]
(;B[gs]C[RIGHT])
(;B[aq];W[ap];B[gs]C[RIGHT])
(;B[bs];W[aq])))
(;B[ar];W[bp]
(;B[gr];W[fs]
(;B[gs])
(;B[aq];W[ap];B[gs]C[RIGHT])
(;B[bs];W[aq]))
(;B[aq];W[ap]
(;B[gr];W[fs];B[gs]C[RIGHT])
(;B[bs];W[as])
(;B[fs];W[gs];B[gr];W[fs];B[hs]C[RIGHT])
(;B[gs];W[fs];B[gr]C[RIGHT]))
(;B[fs];W[gs]
(;B[gr];W[fs];B[hs]C[RIGHT])
(;B[aq];W[ap];B[gr];W[fs];B[hs]C[RIGHT]))
(;B[gs];W[fs];B[gr]C[RIGHT]))
(;B[fs];W[gs];B[gr];W[fs];B[hs]C[RIGHT])
(;B[gs];W[fs];B[gr]C[RIGHT]))
(;B[gr];W[fs];B[ds];W[cs]
(;B[gs]C[RIGHT])
(;B[ar];W[bp]
(;B[gs]C[RIGHT])
(;B[aq];W[ap];B[gs]C[RIGHT])
(;B[bs];W[aq])))
(;B[gs];W[fs];B[ds];W[cs];B[gr]C[RIGHT])
(;B[fs];W[gs];B[gr];W[fs];B[ds];W[cs];B[hs]C[RIGHT]))
(;B[ds];W[cs]
(;B[gr];W[fs]
(;B[gs];W[ds];B[bq]C[RIGHT])
(;B[bq];W[br]
(;B[gs]C[RIGHT])
(;B[ar])
(;B[bs];W[as])))
(;B[bq];W[br]
(;B[gr];W[fs]
(;B[gs]C[RIGHT])
(;B[ar]))
(;B[gs];W[fs];B[gr]C[RIGHT])
(;B[fs];W[gs];B[gr]))
(;B[gs];W[fs]
(;B[gr];W[ds];B[bq]C[RIGHT])
(;B[bq];W[br];B[gr]C[RIGHT]))
(;B[fs];W[gs]
(;B[gr];W[fs];B[hs])
(;B[bq];W[br]
(;B[gr];W[fs];B[hs]C[RIGHT])
(;B[ar];W[bp]
(;B[gr];W[fs];B[hs]C[RIGHT])
(;B[aq];W[ap];B[gr];W[fs];B[hs]C[RIGHT])))))
(;B[gr];W[fs]
(;B[ds];W[cs]
(;B[gs];W[ds];B[bq]C[RIGHT])
(;B[bq];W[br]
(;B[gs]C[RIGHT])
(;B[ar])
(;B[bs];W[as])))
(;B[gs];W[ds])
(;B[bq];W[br]
(;B[ds];W[cs]
(;B[gs]C[RIGHT])
(;B[ar];W[bp]
(;B[gs]C[RIGHT])
(;B[aq];W[ap];B[gs]C[RIGHT])
(;B[bs];W[aq])))
(;B[gs];W[ds])))
(;B[gs];W[fs]
(;B[ds];W[cs]
(;B[gr];W[ds];B[bq]C[RIGHT])
(;B[bq];W[br];B[gr]C[RIGHT]))
(;B[bq];W[br];B[ds];W[cs];B[gr]C[RIGHT])
(;B[gr];W[ds]))
(;B[fs];W[gs]
(;B[gr];W[fs]
(;B[ds])
(;B[hs])
(;B[bq]))
(;B[ds];W[cs]
(;B[gr];W[fs];B[hs])
(;B[bq];W[br]
(;B[gr];W[fs];B[hs]C[RIGHT])
(;B[ar];W[bp]
(;B[gr];W[fs];B[hs]C[RIGHT])
(;B[aq];W[ap];B[gr];W[fs];B[hs]C[RIGHT]))))
(;B[bq];W[br]
(;B[ds];W[cs];B[gr])
(;B[gr];W[fs]
(;B[ds])
(;B[hs])))))
(;B[ds];W[cs];B[gr];W[fs]
(;B[cq];W[bq]C[])
(;B[gs];W[ds]))
(;B[gs];W[fs]
(;B[cq];W[cr]
(;B[ds];W[cs]
(;B[gr])
(;B[bq]))
(;B[bq];W[br];B[ds])
(;B[gr];W[ds]))
(;B[gr];W[ds])
(;B[ds];W[cs])))
Toggle next/previous buttons