invalid problem set
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life and death
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Problem | 11090 |
Created | 2008-03-19 |
Source | |
Rating | |
Difficulty | 3.6 kyu |
Average Solve Time | 54 secs |
User Attempts |
903 / 2600 |
Solve Ratio Rating | 5 kyu |
| rating history |
Can black save his group?
(;AB[pa]AB[qb]AB[qc]AB[rc]AB[sc]AB[sb]AB[pd]AB[pc]AB[pf]AB[qf]AW[rd]AW[qd]AW[qe]AW[rf]AW[sh]AW[qh]AW[qg]AW[oh]AW[og]AW[of]AW[oe]AW[od]AW[oc]AW[ob]AW[pb]AW[ra]AB[pe]LB[md:T]C[Can black live? If not, please (T)enuki.]AP[goproblems]
(;B[sd];W[re])
(;B[qa];W[re])
(;B[re];W[se];B[sd];W[re];B[rg];W[rh];B[sf];W[re]
(;B[qa];W[rf])
(;B[rd];W[qe]
(;B[qa];W[rf])
(;B[rf];W[qa]))
(;B[qd];W[qa])
(;B[qe];W[rd]
(;B[qa];W[rf])
(;B[rf];W[qa])
(;B[se];W[qa])
(;B[qd];W[qa]))
(;B[rf];W[qa])
(;B[se];W[qa])
(;B[sg];W[qa])
(;B[rb];W[rf]
(;B[qe];W[rd]
(;B[qa];W[sg])
(;B[sg];W[se])
(;B[se];W[sg])
(;B[qd];W[sg]))
(;B[rd];W[qe]
(;B[qa];W[sg])
(;B[sg];W[se]))))
(;B[se];W[re]
(;B[sf];W[rg])
(;B[sd];W[rg]))
(;B[md]C[Very good! Black can't live; navigate to find out why.RIGHT]))
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