invalid problem set
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life and death
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Problem | 13454 |
Created | 2010-02-22 |
Name | k141 |
Source | |
Rating | |
Difficulty | 7 dan |
Average Solve Time | 71 secs |
User Attempts |
47 / 256 |
Solve Ratio Rating | 1 kyu |
| rating history |
Ko is not a solution.
Special thanks to tails, dacyai and Sandal
(;AB[bq]AB[cq]AB[dq]AB[eq]AB[fq]AB[cp]AB[co]AB[cn]AB[bm]AB[gp]AB[hp]AB[hq]AB[ir]AW[bp]AW[bo]AW[bn]AW[cm]AW[dm]AW[dn]AW[do]AW[dp]AW[ep]AW[fp]AW[gq]AW[gr]AW[fr]AW[hr]AW[ds]AB[cs]AW[iq]AW[jq]AW[jr]AW[bl]C[black to live]AP[goproblems]
(;B[br];W[aq]
(;B[ap];W[ao]
(;B[as];W[dr];B[er];W[es]
(;B[fs];W[gs]
(;B[cr]C[RIGHT])
(;B[is]C[];W[am];B[cr];W[ap];B[fs];W[es];B[ds];W[ar])
(;B[am]C[];W[is]))
(;B[cr];W[fs])
(;B[is]C[];W[fs]))
(;B[dr];W[ar]
(;B[as];W[bs]C[ko])
(;B[er];W[es];B[fs];W[es]))
(;B[es];W[dr];B[er];W[ar];B[as];W[bs])
(;B[ar];W[bs]
(;B[as];W[dr]
(;B[er];W[es]
(;B[fs];W[gs];B[ap]C[ko])
(;B[ap]C[NOTTHIS]))
(;B[ap]C[NOTTHIS]))
(;B[ap]C[ko])
(;B[dr];W[cr]C[ko]))
(;B[am]C[NOTTHIS]))
(;B[ar];W[bs]
(;B[as];W[dr];B[er];W[es];B[fs];W[gs])
(;B[dr];W[cr]))
(;B[is]C[];W[ar])
(;B[dr];W[ar]
(;B[as];W[ap])
(;B[ap];W[ao]
(;B[as];W[bs]C[ko])
(;B[er];W[es];B[fs];W[es])))
(;B[as];W[ap]
(;B[ar];W[dr];B[er];W[es];B[fs];W[gs])
(;B[dr];W[ar])
(;B[es];W[ar]))
(;B[am]C[];W[ar]))
(;B[ar];W[bs])
(;B[es];W[br]
(;B[ar];W[bs]
(;B[er];W[cr])
(;B[cr];W[er]))
(;B[cr];W[er])
(;B[er];W[aq]
(;B[ap];W[ar])
(;B[ar];W[as]
(;B[cr];W[fs])
(;B[ap];W[ao];B[cr];W[fs])))
(;B[aq];W[er])
(;B[ap];W[er]))
(;B[dr];W[br];B[ar];W[bs])
(;B[er];W[br]
(;B[cr];W[ar]
(;B[es];W[aq])
(;B[aq];W[es]))
(;B[ar];W[bs]
(;B[es];W[cr])
(;B[dr];W[cr]))
(;B[es];W[aq]
(;B[ap];W[ar])
(;B[ar];W[as]
(;B[cr];W[fs])
(;B[ap];W[ao];B[cr];W[fs]))))
(;B[bs];W[ar])
(;B[aq];W[es];B[br];W[dr]
(;B[er];W[fs])
(;B[as];W[cr]))
(;B[is]C[];W[bs])
(;B[am];W[br])
(;B[cr];W[ar])
(;B[as];W[br]))
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