invalid problem set
Problem | 21502 |
Created | 2017-08-24 |
Source | Hideo Otake — Opening Theory Made Easy |
Rating | |
Difficulty | 7.8 kyu |
Average Solve Time | 20 secs |
User Attempts |
126 / 264 |
Solve Ratio Rating | 8 kyu |
| rating history |
Black should build influence.
(;AB[qj]AB[pd]AB[pf]AW[nc]AW[jd]AB[pc]AW[qc]AW[pb]AP[goproblems];B[ob];W[qb];B[oc];W[re]C[RIGHT])
Toggle next/previous buttons