Problem	11787
Created	2008-10-10
Source
Rating

Difficulty	26.1 kyu
Average Solve Time	20 secs
User Attempts	5502 / 7613
Solve Ratio Rating	20 kyu
	rating history

Black to play and kill white group.

(;AB[ds]AB[dr]AB[dq]AB[ep]AB[fp]AB[gp]AB[hp]AB[ip]AB[gq]AB[jq]AB[jr]AB[js]AW[es]AW[er]AW[fq]AW[gr]AW[gs]AW[hq]AW[iq]AW[ir]AW[is] (;B[eq];W[fr]) (;B[hr];W[hs] (;B[eq];W[fr]) (;B[fr] (;W[fs];B[eq]C[RIGHT]) (;W[eq];B[fs]C[RIGHT]))) (;B[hs];W[hr] (;B[fr];W[fs];B[eq]C[RIGHT]) (;B[eq];W[fr])) (;B[fr] (;W[eq]C[CHOICE] (;B[fs]C[RIGHT]) (;B[hr]C[RIGHT]) (;B[hs]C[RIGHT])) (;W[fs]C[CHOICE] (;B[eq]C[RIGHT]) (;B[hr];W[hs];B[eq]C[RIGHT]) (;B[hs]C[RIGHT]))) (;B[fs];W[fr]))