Problem 373 goproblems.com


Author	Andre Engels	Created	2001-01-31
Difficulty	10 kyu (history)	Source	N/A
AVG solve time	30 sec	Stars	4.38 (16 votes)
User attempts	4315 / 12627	Collections	N/A
Genre	life and death ⓒ	Your attempts	N/A
Similar problems
Created	2001-01-31
Source	N/A
Stars	4.38 (16 votes)
Collections	N/A
Your attempts	N/A

(;AW[eb]AW[ec]AW[bd]AW[ed]AW[ee]AW[bf]AW[cf]AW[df]AW[ef]AB[bc]AB[cc]AB[dc]AB[cd]C[Black to live]GM[1]FF[3] (;B[ba];W[be] (;B[ab]C[RIGHT]) (;B[ac];W[ab] (;B[db];W[da] (;B[ca];W[bb]) (;B[bb];W[ca]) (;B[ea];W[fa] (;B[ca];W[bb]) (;B[bb];W[ca]))) (;B[da];W[db]) (;B[bb];W[db]) (;B[cb];W[da]) (;B[ca];W[db])) (;B[da];W[cb] (;B[db];W[ab] (;B[ac];W[bb]C[This is not a seki, black dies.]) (;B[bb];W[ac])) (;B[bb];W[db]) (;B[ab];W[db])) (;B[ca];W[db] (;B[ab];W[cb]) (;B[cb];W[ab])) (;B[bb];W[db]) (;B[cb];W[ab]) (;B[db];W[ab] (;B[ac];W[da] (;B[ca];W[bb]) (;B[bb];W[ca])) (;B[bb];W[ac]))) (;B[be];W[ba] (;B[bb];W[ca] (;B[ad];W[ab] (;B[da];W[db];B[cb];W[ea]) (;B[ac];W[da]) (;B[cb];W[da])) (;B[da];W[db] (;B[cb];W[ea] (;B[ad];W[ab]) (;B[ab];W[ad])) (;B[ad];W[ab];B[cb];W[ea]) (;B[ab];W[ad];B[aa];W[cb])) (;B[ab];W[ad]) (;B[db];W[da] (;B[ad];W[ab]) (;B[ab];W[ad]))) (;B[db];W[da] (;B[ad];W[ab] (;B[cb];W[ca]) (;B[ca];W[cb];B[bb];W[ca];B[ac];W[ea]) (;B[ac];W[ca]) (;B[bb];W[ca])) (;B[ca];W[cb] (;B[bb];W[ca] (;B[ad];W[ab];B[ac];W[ea]) (;B[ab];W[ad]) (;B[ea];W[fa] (;B[ad];W[ab]) (;B[ab];W[ad]))) (;B[ad];W[ab];B[bb];W[ca];B[ac];W[ea])) (;B[bb];W[ca] (;B[ad];W[ab]) (;B[ab];W[ad]) (;B[ea];W[fa] (;B[ad];W[ab]) (;B[ab];W[ad]))) (;B[cb];W[ca] (;B[ad];W[ab]) (;B[ab];W[ad]) (;B[ea];W[fa] (;B[ad];W[ab]) (;B[ab];W[ad]))) (;B[ab];W[ca] (;B[ad];W[bb]) (;B[bb];W[ad]) (;B[ea];W[fa] (;B[ad];W[bb]) (;B[bb];W[ad]))) (;B[ea];W[ca] (;B[ad];W[ab]) (;B[ab];W[ad];B[bb];W[fa]) (;B[bb];W[fa] (;B[ad];W[ab]) (;B[ab];W[ad])))) (;B[ca];W[cb] (;B[bb];W[da] (;B[ad];W[ab] (;B[ac];W[ca]) (;B[db];W[ca])) (;B[ab];W[ad]) (;B[db];W[ca] (;B[ad];W[ab];B[ac];W[ea]) (;B[ab];W[ad]) (;B[ea];W[fa] (;B[ad];W[ab]) (;B[ab];W[ad])))) (;B[db];W[da] (;B[bb];W[ca] (;B[ad];W[ab];B[ac];W[ea]) (;B[ab];W[ad]) (;B[ea];W[fa] (;B[ad];W[ab]) (;B[ab];W[ad]))) (;B[ad];W[ab];B[bb];W[ca];B[ac];W[ea]) (;B[ab];W[ad] (;B[bb];W[ca]) (;B[ea];W[fa]))) (;B[ad];W[da] (;B[ab];W[bb]) (;B[bb];W[ab] (;B[ac];W[ca]) (;B[db];W[ca])))) (;B[ad];W[da] (;B[bb];W[ab] (;B[ac];W[ca]) (;B[ca];W[cb] (;B[ac];W[ca]) (;B[db];W[ca];B[ac];W[ea])) (;B[cb];W[ca])) (;B[ab];W[bb] (;B[cb];W[ca]) (;B[ca];W[cb]))) (;B[da];W[db] (;B[cb];W[ca] (;B[ad];W[ab] (;B[ac];W[ea]) (;B[bb];W[ea])) (;B[ab];W[ad]) (;B[bb];W[ea] (;B[ad];W[ab]) (;B[ab];W[ad]))) (;B[ca];W[cb];B[bb];W[ea] (;B[ad];W[ab] (;B[ac];W[ca]) (;B[ca];W[da])) (;B[ab];W[ad]) (;B[ca];W[da] (;B[ad];W[ab]) (;B[ab];W[ad]))) (;B[bb];W[ca] (;B[ad];W[ab];B[cb];W[ea]) (;B[cb];W[ea] (;B[ad];W[ab]) (;B[ab];W[ad])) (;B[ab];W[ad];B[aa];W[cb])) (;B[ad];W[cb] (;B[ab];W[bb]) (;B[bb];W[ab] (;B[ac];W[ca]) (;B[ca];W[ea] (;B[ac];W[ca]) (;B[ca];W[da]))))) (;B[ab];W[ad] (;B[ca];W[cb] (;B[bb];W[da]) (;B[db];W[da] (;B[bb];W[ca]) (;B[ea];W[fa])) (;B[ae];W[da]) (;B[da];W[db] (;B[bb];W[ea]) (;B[ae];W[bb]))) (;B[db];W[da] (;B[cb];W[ca]) (;B[bb];W[ca]) (;B[ca];W[cb] (;B[bb];W[ca]) (;B[ea];W[fa]))) (;B[cb];W[ca] (;B[db];W[da]) (;B[da];W[db])) (;B[ae];W[da])) (;B[cb];W[ca] (;B[da];W[db] (;B[bb];W[ea] (;B[ad];W[ab]) (;B[ab];W[ad])) (;B[ad];W[ab] (;B[ac];W[ea]) (;B[bb];W[ea])) (;B[ab];W[ad])) (;B[bb];W[da] (;B[ad];W[ab]) (;B[ab];W[ad])) (;B[ad];W[ab] (;B[db];W[da]) (;B[da];W[db] (;B[ac];W[ea]) (;B[bb];W[ea]))) (;B[db];W[da] (;B[ad];W[ab]) (;B[ab];W[ad]) (;B[ea];W[fa] (;B[ad];W[ab]) (;B[ab];W[ad]))))) (;B[bb];W[be] (;B[db];W[ca] (;B[da];W[ac] (;B[ab];W[ba]) (;B[ba];W[ab]) (;B[ad];W[ae] (;B[ab];W[ba]) (;B[ba];W[ab]))) (;B[ba];W[da]) (;B[ac];W[da]) (;B[ba];W[da])) (;B[ac];W[db]) (;B[ca];W[db])) (;B[db];W[be] (;B[bb];W[ca] (;B[da];W[ac] (;B[ab];W[ba]) (;B[ba];W[ab])) (;B[ba];W[da]) (;B[ac];W[da])) (;B[ba];W[ab] (;B[ac];W[da] (;B[ca];W[bb]) (;B[bb];W[ca])) (;B[bb];W[ac])) (;B[ac];W[da] (;B[ca];W[bb]) (;B[bb];W[ca]) (;B[ba];W[ab] (;B[ca];W[bb]) (;B[bb];W[ca]))) (;B[da];W[ac] (;B[ab];W[ba]) (;B[bb];W[ab]) (;B[ba];W[ab])) (;B[ab];W[ba])) (;B[ad];W[be] (;B[ba];W[ab]) (;B[ab];W[ba]) (;B[db];W[da] (;B[ca];W[bb]) (;B[ba];W[ab] (;B[ac];W[ca]) (;B[ca];W[ac]) (;B[bb];W[ac]))) (;B[da];W[db] (;B[cb];W[ba]) (;B[ba];W[cb])) (;B[ca];W[db])) (;B[ab];W[ba] (;B[be];W[ad] (;B[db];W[da] (;B[cb];W[ca]) (;B[bb];W[ca]) (;B[ca];W[cb])) (;B[cb];W[ca] (;B[db];W[da]) (;B[da];W[db])) (;B[bb];W[ca])) (;B[ca];W[be] (;B[db];W[bb]) (;B[bb];W[db])) (;B[cb];W[be]) (;B[db];W[be]) (;B[da];W[be]) (;B[ad];W[be])) (;B[ac];W[be] (;B[ba];W[db] (;B[cb];W[ab]) (;B[ab];W[cb])) (;B[db];W[da] (;B[ca];W[bb]) (;B[bb];W[ca]) (;B[ba];W[ab] (;B[ca];W[bb]) (;B[bb];W[ca]))) (;B[ca];W[db])) (;B[da];W[be] (;B[db];W[ac] (;B[ab];W[ba]) (;B[ba];W[ab]) (;B[bb];W[ab]) (;B[ad];W[ae] (;B[ab];W[ba]) (;B[ba];W[ab]) (;B[bb];W[ab]))) (;B[ba];W[db] (;B[cb];W[ab]) (;B[ab];W[cb])) (;B[ca];W[bb]) (;B[ac];W[db] (;B[cb];W[ba]) (;B[ba];W[cb]))) (;B[ca];W[be] (;B[db];W[bb]) (;B[bb];W[db]) (;B[ac];W[db])))