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life and death
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Problem | 12127 |
Created | 2008-12-22 |
Source | Cho Chikun - Elementary Problems |
Rating | |
Difficulty | 25.2 kyu |
Average Solve Time | 15 secs |
User Attempts |
6912 / 12369 |
Solve Ratio Rating | 12 kyu |
| rating history |
Black to live
(;AP[goproblems]AB[aa]AB[ab]AB[cb]AB[db]AB[eb]AB[ea]AW[ba]AW[da]AW[fb]AW[fc]AW[ec]AW[dc]AW[cc]AW[bd]AW[ad](;B[ca];W[bb](;B[bc];W[bb](;B[ba];W[ac]C[CHOICE])(;B[ac];W[ba]))(;B[ac];W[bc]))(;B[bb]C[RIGHT])(;B[bc];W[ca];B[bb];W[ca])(;B[ac];W[ca];B[bb];W[ca]))
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