Problem	11717
Created	2008-09-16
Source	Encyclopedia of Life and Death
Rating

Difficulty	23.9 kyu
Average Solve Time	23 secs
User Attempts	4436 / 6567
Solve Ratio Rating	18 kyu
	rating history

(;AB[ca]AB[db]AB[cc]AB[bc]AB[dc]AB[ec]AB[gc]AB[hd]AB[hb]AB[ha]AW[ga]AW[gb]AW[fb]AW[eb]AW[ea]AW[da]AW[cb]AW[bb]AW[ab]C[Black to kill]AP[goproblems] (;B[ba];W[aa] (;B[ca]C[RIGHT]) (;B[ba];W[ca]) (;B[ac];W[ca]) (;B[fc];W[ca])) (;B[fc];W[ba]) (;B[ac];W[ba]) (;B[aa];W[ba]))