invalid problem set
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life and death
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Problem | 2594 |
Created | 2003-06-16 |
Source | GO (Dutch Go journal) |
Rating | |
Difficulty | 7.7 kyu |
Average Solve Time | 44 secs |
User Attempts |
1865 / 6284 |
Solve Ratio Rating | 4 kyu |
| rating history |
Can black live?
(;AW[ap]AW[bp]AW[cp]AW[dp]AW[eq]AW[fq]AW[fr]AW[hr]AB[bq]AB[dr]AB[er]AB[es]
(;B[br];W[aq]
(;B[ar];W[cr]
(;B[cq];W[cs];B[bs]C[RIGHT])
(;B[cs];W[cq]))
(;B[cq];W[cs]
(;B[ar];W[bs])
(;B[bs];W[ar]))
(;B[cs];W[cq]
(;B[ar];W[cr])
(;B[cr];W[ar])))
(;B[cr];W[br]
(;B[ar];W[bs]
(;B[cs];W[cq];B[as];W[br]
(;B[bs];W[aq])
(;B[aq];W[bs]))
(;B[cq];W[cs]))
(;B[bs];W[ar])
(;B[cq];W[aq]))
(;B[cq];W[aq]
(;B[br];W[cs]
(;B[ar];W[bs])
(;B[bs];W[ar]))
(;B[cs];W[br])
(;B[bs];W[ar]
(;B[br];W[cs])
(;B[cs];W[br]))
(;B[ar];W[br]
(;B[bs];W[as]C[ko])
(;B[cr];W[as])))
(;B[bs];W[cq]
(;B[cr];W[ar]
(;B[br];W[aq])
(;B[aq];W[br])
(;B[as];W[aq]))
(;B[ar];W[cr])
(;B[br];W[cr]))
(;B[cs];W[br]
(;B[aq];W[cq])
(;B[cq];W[aq])
(;B[cr];W[cq])
(;B[ar];W[cq]
(;B[cr];W[aq])
(;B[bs];W[cr])
(;B[aq];W[as])))
(;B[ar];W[cq]
(;B[cr];W[bs]
(;B[cs];W[br];B[as];W[br]
(;B[bs];W[aq])
(;B[aq];W[bs]))
(;B[br];W[cs]))
(;B[cs];W[cr])
(;B[br];W[cr])
(;B[bs];W[cr]))
(;B[aq];W[cq]
(;B[cr];W[br])
(;B[br];W[cr]))
(;B[dq];W[cq]
(;B[br];W[cr])
(;B[cr];W[br])
(;B[bs];W[cr])
(;B[ar];W[cr])
(;B[cs];W[br])))
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