Problem	15378
Created	2011-10-24
Source
Rating

Difficulty	6 dan
Average Solve Time	83 secs
User Attempts	94 / 298
Solve Ratio Rating	4 kyu
	rating history

(;AB[aq]AB[bq]AB[cq]AB[cp]AB[dp]AB[eq]AB[dr]AB[ds]AW[cr]AW[br]AW[ap]AW[bp]AW[co]AW[bn]AW[do]AW[eo]AW[fp]AW[gq]AW[gr]AW[gs]C[is b safe?]AP[goproblems] (;W[ar];B[ep];W[er];B[fr] (;W[fq];B[es];W[fs];B[cs];W[er]C[nice!RIGHT]) (;W[fs]C[];B[es];W[fq];B[cs];W[er]C[nice!RIGHT])) (;W[ep];B[ar]) (;W[bs];B[ar]) (;W[er];B[ar]))