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life and death
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Problem | 12099 |
Created | 2008-12-22 |
Source | Cho Chikun - Elementary Problems |
Rating | |
Difficulty | 28.1 kyu |
Average Solve Time | 15 secs |
User Attempts |
10955 / 15463 |
Solve Ratio Rating | 20 kyu |
| rating history |
Black to live
(;AB[ab]AB[bb]AB[cb]AB[db]AB[eb]AW[ca]AW[ea]AW[fb]AW[fc]AW[ec]AW[dc]AW[cc]AW[bc]AW[ac]AP[goproblems]
(;B[ba];W[da];B[fa]C[RIGHT])
(;B[da];W[ba];B[fa];W[ga];B[ea];W[aa]C[CHOICE])
(;B[aa]C[CHOICE];W[da];B[fa]
(;W[ba])
(;W[ga]C[CHOICE])))
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