Problem	14519
Created	2011-02-02
Source	Cho Chikun’s encyclopedia of life and death
Rating

Difficulty	3.1 kyu
Average Solve Time	83 secs
User Attempts	597 / 1855
Solve Ratio Rating	5 kyu
	rating history

(;AW[ab]AW[bb]AW[bc]AW[ca]AW[cd]AW[ce]AW[dc]AW[ec]AW[eb]AB[da]AB[ac]AB[bd]AB[be]AB[cf]AB[df]AB[ed]AB[fd]AB[fc]AB[fb]AB[fa]AP[goproblems] (;B[ba] (;W[aa]C[CHOICE] (;B[cb];W[db];B[ba]C[Indeed, Ko. Well done!RIGHT]) (;B[ea];W[db])) (;W[cb];B[ea]C[RIGHT])) (;B[cb];W[ba] (;B[db];W[ea]) (;B[cc];W[db]) (;B[ea];W[db]) (;B[dd];W[cc])) (;B[ea];W[db]) (;B[db];W[ea]) (;B[cc];W[db] (;B[dd];W[ea]) (;B[de];W[cb]) (;B[ea];W[dd])) (;B[dd];W[ea] (;B[db];W[cb]) (;B[cb];W[ba]) (;B[cc];W[cb]) (;B[de];W[cc])) (;B[de];W[db] (;B[cc];W[dd]) (;B[ea];W[cc]) (;B[cb];W[cc]) (;B[ba];W[ea])))