invalid problem set
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life and death
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Problem | 8471 |
Created | 2006-04-28 |
Name | k7 |
Source | DashNet |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 53 secs |
User Attempts |
135 / 1152 |
Solve Ratio Rating | 3 dan |
| rating history |
(;AB[bq]AB[cq]AB[dp]AB[eo]AB[co]AB[fo]AB[go]AB[gp]AB[io]AB[ip]AB[iq]AB[ir]AB[kr]AB[fq]AB[fr]AW[fp]AW[ep]AW[eq]AW[er]AW[dq]AW[cr]AW[gq]AW[hq]AW[hr]C[Black to kill (no ko)]AP[goproblems]
(;B[fs];W[gs]
(;B[br]
(;W[ds]
(;B[bs]
(;W[cs]
(;B[hp]C[CHOICERIGHT])
(;B[hs];W[is]
(;B[hp]C[RIGHT])
(;B[js];W[gr])))
(;W[gr];B[cs]C[RIGHT]))
(;B[hp];W[es])
(;B[is];W[es])
(;B[hs];W[es]))
(;W[es];B[cs]C[RIGHT])
(;W[cs];B[es];W[dr];B[bs]C[RIGHT]))
(;B[es];W[dr]
(;B[br];W[gr])
(;B[hp];W[ds])
(;B[hs];W[ds]))
(;B[ds];W[gr])
(;B[cs];W[ds]
(;B[hp];W[bs])
(;B[br];W[bs])
(;B[bs];W[br]))
(;B[is];W[es])
(;B[hp];W[es])
(;B[hs];W[es])
(;B[dr];W[ds];B[br];W[gr]))
(;B[hs];W[fs];B[br];W[ds])
(;B[es];W[dr]
(;B[gs];W[ds]
(;B[hs];W[fs]C[ko])
(;B[fs];W[hs])
(;B[is];W[fs]C[ko])
(;B[br];W[fs]C[ko]))
(;B[br];W[gr])
(;B[hs];W[gs]
(;B[hp];W[is])
(;B[is];W[gr])
(;B[br];W[gr])
(;B[fs];W[ds]))
(;B[fs];W[gr]))
(;B[gs];W[gr]
(;B[es];W[fs];B[fr];W[ds]
(;B[hs];W[fq])
(;B[br];W[fq])
(;B[fs];W[hs]))
(;B[fs];W[hs]))
(;B[br];W[fs]
(;B[cs];W[ds]C[ko])
(;B[hs];W[ds])
(;B[ds];W[gr]))
(;B[ds];W[fs]
(;B[dr];W[gr])
(;B[es];W[gr])
(;B[cs];W[gr]
(;B[hs];W[br])
(;B[br];W[hs]))))
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