invalid problem set
Problem | 17882 |
Created | 2014-09-11 |
Source | Cho Chikun's Encyclopedia |
Rating | |
Difficulty | 10.5 kyu |
Average Solve Time | 47 secs |
User Attempts |
630 / 1852 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AW[ca]AW[ba]AW[ab]AW[ae]AW[be]AW[ce]AW[de]AW[dd]AW[ec]AW[eb]AW[ea]AB[da]AB[db]AB[cb]AB[bb]AB[ad]AB[bd]AB[cd]C[Kill black.]AP[goproblems]
(;W[cc]
(;B[aa]C[CHOICE]
(;W[bc];B[dc]
(;W[ac]C[Yup.RIGHT])
(;W[ba];B[ac]))
(;W[ba];B[dc]
(;W[bc];B[ac])
(;W[aa];B[bc])
(;W[ac];B[bc])
(;W[ca];B[bc]))
(;W[dc];B[bc];W[ba]C[Yup.RIGHT])
(;W[ac];B[bc])
(;W[ca];B[dc]
(;W[ba];B[bc])
(;W[bc];B[ac])
(;W[ac];B[bc])))
(;B[bc]C[CHOICE]
(;W[dc];B[aa];W[ba]C[Yup.RIGHT])
(;W[ac];B[aa])
(;W[aa];B[dc])))
(;W[bc];B[cc]
(;W[dc];B[aa];W[ba];B[ac])
(;W[ac];B[aa])
(;W[aa];B[ac]))
(;W[dc];B[cc]
(;W[ac];B[aa];W[ba]C[A seki.])
(;W[aa];B[ac])
(;W[bc];B[aa];W[ba];B[ac]))
(;W[ac];B[bc])
(;W[aa];B[ac]))
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