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life and death
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+4
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Problem | 373 |
Created | 2001-01-31 |
Source | |
Rating | |
Difficulty | 9.7 kyu |
Average Solve Time | 29 secs |
User Attempts |
4315 / 12627 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AW[eb]AW[ec]AW[bd]AW[ed]AW[ee]AW[bf]AW[cf]AW[df]AW[ef]AB[bc]AB[cc]AB[dc]AB[cd]C[Black to live]GM[1]FF[3]
(;B[ba];W[be]
(;B[ab]C[RIGHT])
(;B[ac];W[ab]
(;B[db];W[da]
(;B[ca];W[bb])
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(;B[ea];W[fa]
(;B[ca];W[bb])
(;B[bb];W[ca])))
(;B[da];W[db])
(;B[bb];W[db])
(;B[cb];W[da])
(;B[ca];W[db]))
(;B[da];W[cb]
(;B[db];W[ab]
(;B[ac];W[bb]C[This is not a seki, black dies.])
(;B[bb];W[ac]))
(;B[bb];W[db])
(;B[ab];W[db]))
(;B[ca];W[db]
(;B[ab];W[cb])
(;B[cb];W[ab]))
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(;B[cb];W[ab])
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(;B[ac];W[da]
(;B[ca];W[bb])
(;B[bb];W[ca]))
(;B[bb];W[ac])))
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(;B[ad];W[ab])
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(;B[ea];W[fa])))
(;B[ad];W[da]
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(;B[bb];W[ab]
(;B[ac];W[ca])
(;B[db];W[ca]))))
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(;B[db];W[ca];B[ac];W[ea]))
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(;B[ab];W[bb]
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(;B[ca];W[cb])))
(;B[da];W[db]
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(;B[bb];W[ea]))
(;B[ab];W[ad])
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(;B[ca];W[cb];B[bb];W[ea]
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(;B[ac];W[ca])
(;B[ca];W[da]))
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(;B[ba];W[ab]
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(;B[bb];W[ac])))
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(;B[ca];W[be]
(;B[db];W[bb])
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(;B[ba];W[db]
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(;B[ca];W[bb])
(;B[bb];W[ca])
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(;B[ca];W[bb])
(;B[bb];W[ca])))
(;B[ca];W[db]))
(;B[da];W[be]
(;B[db];W[ac]
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(;B[bb];W[ab])
(;B[ad];W[ae]
(;B[ab];W[ba])
(;B[ba];W[ab])
(;B[bb];W[ab])))
(;B[ba];W[db]
(;B[cb];W[ab])
(;B[ab];W[cb]))
(;B[ca];W[bb])
(;B[ac];W[db]
(;B[cb];W[ba])
(;B[ba];W[cb])))
(;B[ca];W[be]
(;B[db];W[bb])
(;B[bb];W[db])
(;B[ac];W[db])))
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