invalid problem set
Problem | 21489 |
Created | 2017-08-23 |
Source | Hideo Otake — Opening Theory Made Easy |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 16 secs |
User Attempts |
9 / 65 |
Solve Ratio Rating | 2 dan |
| rating history |
Black should secure outside influence.
(;AB[pd]AB[nd]AB[pp]AW[qf]AW[pj]AP[goproblems];B[jc];W[qc];B[qd];W[rd];B[re];W[rc];B[qe];W[ob]C[RIGHT])
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