invalid problem set
Problem | 13652 |
Created | 2010-04-24 |
Source | NHK Igo-no-jikan 2010.04.11 (modified) |
Rating | |
Difficulty | 12.7 kyu |
Average Solve Time | 40 secs |
User Attempts |
1533 / 4117 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AB[cr]AB[bq]AB[bp]AW[bo]AW[co]AW[cp]AW[cq]AW[dq]AW[fq]C[Black to live.]AW[gq]AP[goproblems]
(;B[ar];W[bs]
(;B[ap];W[cs]
(;B[dr];W[er]
(;B[ds]C[RIGHT])
(;B[es];W[br]))
(;B[ds];W[dr]))
(;B[dr];W[ap]
(;B[fr];W[gr]
(;B[eq];W[ep];B[er];W[br])
(;B[er];W[br])
(;B[br];W[er]))
(;B[er];W[fr])))
(;B[bs];W[ar];B[dr];W[er];B[ds];W[br])
(;B[dr];W[er]
(;B[bs];W[ar];B[ds];W[br])
(;B[ar];W[bs];B[ap];W[br]))
(;B[ap];W[ar];B[dr];W[er])
(;B[br];W[dr];B[cs];W[ap]))
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