invalid problem set
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life and death
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Problem | 10105 |
Created | 2007-06-08 |
Name | k97 |
Source | |
Rating | |
Difficulty | 3.6 dan |
Average Solve Time | 86 secs |
User Attempts |
453 / 2013 |
Solve Ratio Rating | 2 kyu |
| rating history |
black to kill, no ko
(;AB[bq]AB[bp]AB[cp]AB[dp]AB[fp]AB[fq]AB[gr]AB[fs]AB[bn]AW[aq]AW[br]AW[cq]AW[dq]AW[er]AW[ds]AP[goproblems]
(;B[eq];W[ar]
(;B[bs];W[cs]
(;B[dr];W[cr];B[es]C[RIGHT])
(;B[cr];W[dr])
(;B[es];W[dr]))
(;B[cr];W[dr])
(;B[dr];W[cr]
(;B[es];W[bs])
(;B[bs];W[es]))
(;B[fr];W[dr])
(;B[es];W[dr])
(;B[cs];W[bs]))
(;B[bs];W[cs]
(;B[cr];W[ar])
(;B[ap];W[ar])
(;B[eq];W[dr]))
(;B[ar];W[cr];B[bs];W[as]C[ko])
(;B[cr];W[ar]
(;B[eq];W[dr])
(;B[bs];W[cs])
(;B[cs];W[bs])
(;B[dr];W[cs])
(;B[ap];W[bs]))
(;B[cs];W[cr]
(;B[es];W[bs])
(;B[eq];W[es]))
(;B[es];W[cs]
(;B[dr];W[eq])
(;B[eq];W[dr])
(;B[ar];W[as]))
(;B[dr];W[eq])
(;B[ap];W[ar]
(;B[es];W[cr])
(;B[eq];W[dr])))
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