Problem	21502
Created	2017-08-24
Source	Hideo Otake — Opening Theory Made Easy
Rating

Difficulty	8.8 kyu
Average Solve Time	21 secs
User Attempts	100 / 209
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])