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life and death
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+2
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Problem | 12272 |
Created | 2009-01-16 |
Source | Modified game |
Rating | |
Difficulty | 6.1 kyu |
Average Solve Time | 90 secs |
User Attempts |
878 / 2599 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[bc]AB[cc]AB[db]AB[eb]AB[ba]AW[fb]AW[fa]AW[dc]AW[dd]AW[bd]AW[fc]AW[be]AW[de]C[White to kill]AP[goproblems]
(;W[bb];B[cb]
(;W[ea];B[da]MA[bb]MA[ca]C[two squared eyes !CHOICE])
(;W[ac];B[ab]MA[bb]MA[ca]C[three squared eyes !CHOICE]MA[aa])
(;W[ab];B[ac]MA[ab]MA[ca]C[two squared eyes !CHOICE])
(;W[da];B[ea]MA[bb]MA[da]C[two squared eyes !CHOICE]))
(;W[ac];B[ab]
(;W[cb];B[ca]
(;W[da];B[ea]C[three squared eyes !CHOICE]MA[cb]MA[da]MA[aa])
(;W[ea];B[da]C[two squared eyes !CHOICE]MA[cb]MA[aa])
(;W[cd];B[bb]
(;W[da];B[ea]MA[cb]MA[da]MA[aa]C[three squared eyes !CHOICE])
(;W[ea];B[da]C[two squared eyes !CHOICE]MA[cb]MA[aa])
(;W[ec];B[da]MA[cb]MA[aa]C[two squared eyes !CHOICE]))
(;W[ec];B[da]MA[cb]MA[aa]C[two squared eyes !CHOICE]))
(;W[ca];B[cb]C[three squared eyes !CHOICE]MA[bb]MA[aa]MA[ca])
(;W[da];B[cb]MA[bb]MA[aa]C[two squared eyes !CHOICE])
(;W[ea];B[cb]MA[bb]MA[aa]C[two squared eyes !CHOICE])
(;W[ec];B[cb]C[three squared eyes !CHOICE]MA[bb]MA[aa]MA[ca]))
(;W[ab];B[ac]
(;W[cb];B[bb]
(;W[da];B[ca]
(;W[ea]C[Right !RIGHT])
(;W[ec];B[ea]MA[da]MA[cb]MA[aa]C[three squared eyes !CHOICE]))
(;W[ea];B[da]MA[cb]MA[ab]C[two squared eyes !CHOICE])
(;W[ca];B[da]C[two squared eyes !CHOICE]MA[cb]MA[aa])
(;W[ec];B[ca]MA[cb]MA[ab]C[two squared eyes !CHOICE]))
(;W[bb];B[cb]MA[bb]MA[ca]C[two squared eyes !CHOICE])
(;W[ca];B[cb]MA[ca]MA[ab]C[two squared eyes !CHOICE])
(;W[aa];B[bb]MA[ab]MA[ca]C[two squared eyes !CHOICE])
(;W[da];B[ea]
(;W[cb];B[ca]MA[cb]MA[da]C[two squared eyes !CHOICE])
(;W[ec];B[ca]MA[da]C[two squared eyes !CHOICE]MA[ab])
(;W[ca];B[cb]MA[ca]MA[bb]C[two squared eyes !CHOICE])
(;W[bb];B[cb]MA[da]MA[bb]C[two squared eyes !CHOICE]))
(;W[ea];B[da]
(;W[cb];B[bb]MA[cb]MA[ab]C[two squared eyes !CHOICE])
(;W[bb];B[cb]MA[bb]MA[ca]C[two squared eyes !CHOICE])
(;W[ec];B[cb]MA[ab]MA[ca]C[two squared eyes !CHOICE])
(;W[ca];B[cb]MA[ca]MA[ab]C[two squared eyes !CHOICE])
(;W[aa];B[bb]MA[cb]MA[ab]C[two squared eyes !CHOICE])))
(;W[aa];B[ab]C[the objective is not to make black living the quickest way !CHOICE])
(;W[cb];B[ca]
(;W[da];B[ea]MA[cb]MA[da]MA[aa]C[tree squared eyes !CHOICE])
(;W[ea];B[da]
(;W[ab];B[ac];W[bb]C[RIGHT])
(;W[ac];B[ab]MA[cb]MA[aa]C[two squared eyes !CHOICE])
(;W[bb];B[ab]MA[cb]MA[aa]C[two squared eyes !CHOICE])
(;W[ec];B[bb]MA[cb]MA[aa]C[two squared eyes !CHOICE]))
(;W[bb];B[ab]MA[bb]MA[aa]C[two squared eyes !CHOICE])
(;W[ab];B[ea]
(;W[ac];B[bb])
(;W[ec];B[bb])
(;W[bb];B[ac]))
(;W[ac];B[ea]MA[cb]MA[da]C[two squared eyes !CHOICE])
(;W[ec];B[bb]MA[cb]MA[aa]C[two squared eyes !CHOICE]))
(;W[ca];B[cb]
(;W[ab];B[ac]MA[ca]MA[ab]C[two squared eyes !CHOICE])
(;W[da];B[ea]MA[ca]MA[bb]C[two squared eyes !CHOICE])
(;W[ea];B[da]MA[ca]MA[bb]C[two squared eyes !CHOICE])
(;W[ac];B[ab]MA[bb]MA[aa]MA[ca]C[three squared eyes !]))
(;W[da];B[ea]
(;W[cb];B[ca]MA[cb]MA[da]C[two squared eyes !CHOICE])
(;W[ec];B[ca]MA[cb]MA[da]C[two squared eyes !CHOICE])
(;W[ab];B[ca]MA[cb]MA[da]C[two squared eyes !CHOICE])
(;W[ca];B[cb]MA[ca]MA[bb]C[two squared eyes !CHOICE])
(;W[bb];B[cb]MA[bb]MA[da]C[two squared eyes !CHOICE])
(;W[ac];B[ca]
(;W[bb];B[ab]
(;W[aa];B[cb]MA[da]MA[aa]C[at least two squared eyes !CHOICE])
(;W[ad];B[cb]MA[bb]MA[aa]MA[da]C[three squared eyes !CHOICE]))
(;W[ab];B[bb]MA[cb]MA[da]C[two squared eyes !CHOICE])
(;W[cb];B[bb]C[two squared eyes !CHOICE])))
(;W[ea]
(;B[ab]
(;W[cb];B[da])
(;W[ca];B[cb]C[CHOICE])
(;W[da];B[cb]C[CHOICE])))
(;W[ec];B[ca]MA[cb]LB[ab:A]LB[ea:B]C[A and B miaiCHOICE]))
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