Problem	14152
Created	2010-11-16
Name	BostonGo Group B Problem #18
Source
Rating

Difficulty	8 dan
Average Solve Time	33 secs
User Attempts	39 / 192
Solve Ratio Rating	1 kyu
	rating history

Avoid ko.

(;AB[sd]AB[rd]AB[qe]AB[qf]AB[qg]AB[rg]AB[pe]AB[od]AB[nd]AB[nc]AB[nb]AW[pa]AW[pb]AW[oc]AW[pd]AW[qd]AW[rf]AW[re]AW[rc]AP[goproblems];B[qc];W[pc] (;B[sb];W[rb] (;B[sc];W[ra]C[];B[qb]C[RIGHT]) (;B[ra];W[qa];B[sf];W[sa])) (;B[rb];W[sb];B[sc];W[ra];B[sa];W[qb]))