invalid problem set
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life and death
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Problem | 19779 |
Created | 2015-05-09 |
Source | Tsumego Pro Android |
Rating | |
Difficulty | 5 dan |
Average Solve Time | 76 secs |
User Attempts |
101 / 291 |
Solve Ratio Rating | 5 kyu |
| rating history |
Black to kill White unconditionnally
(;AB[ab]AB[bb]AB[cc]AB[db]AB[dd]AB[de]AB[df]AB[dg]AB[dh]AB[di]AB[cj]AB[bj]AB[aj]AB[bg]AW[bc]AW[ac]AW[cd]AW[be]AW[bf]AW[ce]AW[cg]AW[ch]AW[bi]AP[goproblems]
(;B[ae];W[af]
(;B[ad];W[bd]
(;B[ah];W[ai];B[ci]C[RIGHT])
(;B[ai];W[ah])
(;B[bh];W[ah]))
(;B[ah];W[ad])
(;B[ai];W[ah]))
(;B[ah];W[bh]
(;B[ai];W[ad];B[af];W[ag]C[ko])
(;B[ae];W[ai];B[bd];W[af])
(;B[af];W[ai]))
(;B[af];W[bh]
(;B[ae];W[ag])
(;B[ag];W[ae])
(;B[ah];W[ai])
(;B[ad];W[bd]))
(;B[cf];W[ag]
(;B[ae];W[af])
(;B[ah];W[bh]
(;B[ae];W[ai])
(;B[ai];W[ae]))
(;B[ai];W[ah]
(;B[ae];W[af])
(;B[ad];W[bd]))
(;B[ad];W[bd];B[ah];W[bh];B[ai];W[ae]))
(;B[ai];W[ah]
(;B[af];W[ae])
(;B[ae];W[af])
(;B[ad];W[bd])))
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