Problem	4739
Created	2004-07-01
Source
Rating

Difficulty	4.4 dan
Average Solve Time	31 secs
User Attempts	2166 / 6634
Solve Ratio Rating	5 kyu
	rating history

(;AB[ab]AB[ac]AB[bd]AB[cd]AB[dd]AB[ec]AB[fc]AB[gc]AB[hb]AB[ic]AW[bc]AW[cc]AW[cb]AW[dc]AW[eb]AW[fb]AW[gb]AW[ga]C[black to kill]AP[goproblems] (;B[da];W[ea];B[ca];W[bb];B[ba];W[db]) (;B[ca];W[ba] (;B[bb];W[da]) (;B[da];W[bb];B[ea]C[RIGHT])) (;B[ba];W[ca]) (;B[bb];W[da]))