invalid problem set
| Problem | 10905 |
| Created | 2008-02-12 |
| Source | |
| Rating | |
| Difficulty | 2 dan |
| Average Solve Time | 65 secs |
| User Attempts |
379 / 1093 |
| Solve Ratio Rating | 5 kyu |
| rating history |
Black first to kill white
(;AB[bc]AB[fc]AB[dc]AB[ec]AB[gc]AB[bd]AB[be]AB[ce]AB[de]AB[gb]AB[ib]AW[cd]AW[ab]AW[bb]AW[db]AW[eb]AW[fb]AW[cc]AW[ga]AP[goproblems]
(;B[fa]
(;W[ba]
(;B[cb];W[ca];B[ea];W[da];B[fa]C[RIGHT])
(;B[ea];W[da]
(;B[cb];W[fa]C[])
(;B[fa];W[cb]C[])))
(;W[ea];B[ca]
(;W[ba];B[cb];W[da];B[cb]C[RIGHT])
(;W[cb];B[ba]C[RIGHT])))
(;B[ca];W[ba]
(;B[cb];W[da];B[cb];W[fa]C[])
(;B[fa];W[cb]C[])))
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