Problem	15362
Created	2011-10-19
Source	From a complicated problem book
Rating

Difficulty	7 dan
Average Solve Time	71 secs
User Attempts	83 / 264
Solve Ratio Rating	4 kyu
	rating history

Black to live by killing a part of White.

(;AW[ba]AW[bb]AW[cb]AW[db]AW[dc]AB[ec]AB[eb]AB[ea]AB[da]AB[ca]AB[bc]AB[cc]AW[cd]AW[bd]AB[dd]AB[ed]AB[ce]AW[de]AW[df]AW[dg]AW[dh]AB[di]AB[ei]AB[eh]AB[eg]AB[ef]AB[ee]AW[ci]AW[cj]AW[dk]AW[fk]AW[gi]AW[gg]AW[ge]AW[gc]AW[hb]AW[ga]AW[hj]AW[gk]AW[ek]AP[goproblems] (;B[be];W[ac];B[ch];W[cg];B[bh];W[bg];B[ag];W[bi]) (;B[cf];W[ch];B[be];W[ac]) (;B[bf];W[ch] (;B[ad];W[ac]) (;B[ac];W[ad];B[ab];W[aa])) (;B[cg];W[ch] (;B[be];W[ac]) (;B[ad];W[ac])) (;B[ch];W[cg];B[bh] (;W[be] (;B[bg];W[cf];B[bf];W[ce] (;B[ac]C[RIGHT]) (;B[ae];W[ac])) (;B[bf] (;W[bg];B[ag]C[RIGHT]) (;W[cf];B[bg];W[ce] (;B[ac]C[RIGHT]) (;B[ae];W[ac])))) (;W[bg] (;B[be];W[ac];B[ag];W[bi]) (;B[bf];W[bi]) (;B[ag] (;W[bi];B[ah] (;W[be];B[bf]C[RIGHT]) (;W[af];B[ae];W[ai];B[ac];W[be] (;B[ab];W[ad];B[aa]C[RIGHT]) (;B[ad];W[ab])) (;W[bf];B[be];W[ac];B[af]C[RIGHT]) (;W[ai] (;B[ae];W[ad];B[be];W[ac];B[af]) (;B[af] (;W[bf];B[be]C[RIGHT]) (;W[be];B[bf]C[RIGHT])))) (;W[bf];B[be];W[ac];B[af]C[RIGHT]) (;W[af];B[ae] (;W[be];B[bf]C[RIGHT]) (;W[ad];B[bf]C[RIGHT]) (;W[ah];B[ac];W[be];B[ab];W[ad];B[aa]C[RIGHT]))) (;B[ae];W[ad] (;B[be];W[ac];B[ag];W[bi];B[ah];W[ai];B[af]) (;B[ag];W[bi];B[ah];W[ai];B[be];W[ac];B[af])) (;B[af];W[ag];B[bf];W[bi]) (;B[ah];W[be]))) (;B[ae];W[ad];B[ch];W[cg];B[bh];W[bg] (;B[be];W[ac];B[ag];W[bi];B[ah];W[ai]) (;B[ag];W[bi];B[ah];W[ai])))