invalid problem set
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life and death
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+7
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Problem | 5384 |
Created | 2004-10-31 |
Source | Go World no. 80 |
Rating | |
Difficulty | 8.2 kyu |
Average Solve Time | 72 secs |
User Attempts |
1644 / 4986 |
Solve Ratio Rating | 5 kyu |
| rating history |
Easy problem :)
(;AW[qa]AW[qb]AW[qc]AB[rb]AB[rc]AB[qd]AB[pd]AB[od]AB[oc]AW[ob]AW[nb]AW[nc]AW[md]AW[lc]AW[lb]AW[ma]AB[kb]AB[ka]AB[la]AB[kc]AB[kd]AB[ld]AB[me]AB[ne]C[Black to kill]AP[goproblems]
(;B[oa];W[pc]
(;B[ra];W[na]
(;B[pa];W[pb]
(;B[mc]C[Very good, white is deadRIGHT])
(;B[nd];W[mc])
(;B[mb];W[mc])
(;B[oa];W[nd])
(;B[pa];W[nd]))
(;B[pb];W[pa])
(;B[mc];W[pa])
(;B[nd];W[mc])
(;B[mb];W[mc]))
(;B[pb];W[pa];B[ra];W[na])
(;B[na];W[pa])
(;B[pa];W[nd]
(;B[ra];W[pb]
(;B[mb];W[mc])
(;B[mc];W[mb]))
(;B[na];W[pb])
(;B[mb];W[mc]
(;B[na];W[pb])
(;B[ra];W[pb])
(;B[pb];W[na]))
(;B[mc];W[mb]
(;B[pb];W[na])
(;B[ra];W[pb]))
(;B[pb];W[na]))
(;B[mb];W[mc]
(;B[na];W[pa])
(;B[pb];W[pa];B[ra];W[na])
(;B[ra];W[pb]))
(;B[mc];W[pa]
(;B[mb];W[na])
(;B[ra];W[na]))
(;B[nd];W[mc]
(;B[pb];W[pa];B[ra];W[na])
(;B[ra];W[pb];B[na];W[pa];B[na];W[oa])
(;B[na];W[pa])))
(;B[pb];W[pc]
(;B[oa];W[pa]
(;B[ra];W[na])
(;B[mb];W[mc];B[ra];W[na]))
(;B[mc];W[mb]
(;B[oa];W[pa];B[ra];W[na])
(;B[ra];W[pa];B[oa];W[na])
(;B[pa];W[oa]))
(;B[ra];W[pa];B[oa];W[na])
(;B[pa];W[oa]
(;B[mb];W[mc])
(;B[mc];W[mb])))
(;B[mc];W[mb]
(;B[nd];W[pc]
(;B[ra];W[oa]
(;B[pb];W[pa])
(;B[pa];W[pb]))
(;B[oa];W[pa];B[ra];W[na])
(;B[pa];W[oa];B[ra];W[pb]))
(;B[oa];W[pc]
(;B[ra];W[na];B[pa];W[pb];B[nd]C[Very good, white is deadRIGHT])
(;B[pa];W[nd]
(;B[pb];W[na])
(;B[ra];W[pb])))
(;B[pc];W[pb]
(;B[nd];W[oa])
(;B[oa];W[nd]))
(;B[pb];W[pc]
(;B[oa];W[pa];B[ra];W[na])
(;B[ra];W[pa];B[oa];W[na])
(;B[pa];W[oa]))
(;B[ra];W[pb]
(;B[oa];W[nd])
(;B[nd];W[oa]))
(;B[pa];W[pc]
(;B[ra];W[pb]
(;B[oa];W[nd])
(;B[nd];W[oa]))
(;B[pb];W[oa])
(;B[oa];W[nd]
(;B[pb];W[na])
(;B[ra];W[pb]))
(;B[nd];W[oa];B[ra];W[pb])))
(;B[nd];W[mc]
(;B[pb];W[pc]
(;B[ra];W[pa]
(;B[oa];W[na])
(;B[na];W[oa]))
(;B[pa];W[oa])
(;B[na];W[oa];B[ra];W[pa])
(;B[oa];W[pa];B[ra];W[na]))
(;B[oa];W[pb];B[na];W[pa];B[na];W[oa])
(;B[na];W[oa]))
(;B[mb];W[mc]
(;B[oa];W[pb];B[na];W[pa];B[na];W[oa])
(;B[pb];W[pc]
(;B[ra];W[pa]
(;B[oa];W[na])
(;B[na];W[oa]))
(;B[pa];W[oa])
(;B[oa];W[pa];B[ra];W[na])
(;B[na];W[oa];B[ra];W[pa])))
(;B[na];W[oa];B[mc];W[mb])
(;B[ra];W[pb]
(;B[oa];W[nd]
(;B[mb];W[mc];B[na];W[pa];B[na];W[oa])
(;B[na];W[mb])
(;B[mc];W[mb]))
(;B[mc];W[mb]
(;B[nd];W[oa])
(;B[oa];W[nd]))
(;B[mb];W[mc];B[na];W[oa])
(;B[na];W[oa]
(;B[mb];W[mc])
(;B[mc];W[mb])))
(;B[pa];W[oa]
(;B[pc];W[pb]
(;B[mc];W[mb])
(;B[mb];W[mc]))
(;B[pb];W[pc]
(;B[mb];W[mc])
(;B[mc];W[mb]))
(;B[ra];W[pb]
(;B[mb];W[mc])
(;B[mc];W[mb]))
(;B[mb];W[mc])
(;B[mc];W[mb]
(;B[pb];W[pc])
(;B[ra];W[pb])))
(;B[pc];W[pb]
(;B[oa];W[nd]
(;B[na];W[pa]
(;B[na];W[oa]
(;B[mb];W[mc])
(;B[mc];W[mb]))
(;B[mb];W[mc];B[na];W[oa])
(;B[mc];W[mb]))
(;B[mb];W[mc];B[na];W[pa];B[na];W[oa])
(;B[mc];W[mb]))
(;B[mb];W[mc];B[na];W[oa])
(;B[mc];W[mb]
(;B[oa];W[nd])
(;B[nd];W[oa]))
(;B[na];W[oa]
(;B[mb];W[mc])
(;B[mc];W[mb]))))
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