Problem	18315
Created	2014-11-29
Name	598 - 900
Source	Encyclopedia of Life and Death
Rating

Difficulty	6.7 kyu
Average Solve Time	67 secs
User Attempts	309 / 898
Solve Ratio Rating	5 kyu
	rating history

(;AB[bb]AB[bc]AB[bd]AB[ad]AB[cd]AB[dc]AB[db]AW[ab]AW[cb]AW[ea]AW[eb]AW[ec]AW[dd]AW[de]AW[ce]AW[be]AW[ae]AP[goproblems] (;B[ca];W[da] (;B[cc];W[ba]C[Adv, koCHOICE]) (;B[aa];W[cc]C[CHOICE]) (;B[ba];W[cc]C[CHOICE])) (;B[cc];W[da];B[ca];W[ba]C[Adv.koCHOICE]) (;B[da];W[ba];B[cc];W[ca];B[aa];W[ba];B[ca]C[RIGHT]))