invalid problem set
Problem | 8149 |
Created | 2006-02-24 |
Source | Problem 8112. |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 53 secs |
User Attempts |
326 / 1688 |
Solve Ratio Rating | 1 kyu |
| rating history |
(;AB[rc]AB[oc]AB[ob]AB[nb]AW[kb]AW[mb]AW[mc]AW[nc]AW[od]AW[pd]AW[qd]AW[rg]AB[pa]C[Save Black!]AW[na]AW[re]AP[goproblems]
(;B[pc]
(;W[qb];B[qc]
(;W[rb]
(;B[sb]
(;W[qa];B[ra];W[sa]MA[ra]C[Ko, well done! :)RIGHT])
(;W[ra];B[qa]C[(Seki)RIGHT]))
(;B[ra]
(;W[qa];B[sb];W[sa]MA[ra]C[Ko, well done! :)RIGHT])
(;W[sb];B[sc]C[(Seki)RIGHT]))
(;B[sc];W[ra]
(;B[qa];W[sb]C[Dead hat shape! :(])
(;B[sb];W[qa]C[Dead Bulky Five shape!]))
(;B[qa];W[sb]
(;B[ra];W[sc]C[White escapes! :(])
(;B[sc];W[ra]C[Dead hat shape! :(]))
(;B[rd];W[sb]
(;B[sd];W[ra]C[Dead shape if B approaches to capture... But with an eye, winning the semeai! :(])
(;B[ra];W[sd];B[sc];W[ma]
(;B[oa];W[qa]C[Black can't approach! :(])
(;B[qa];W[oa]C[:(])
(;B[pb]C[Dead 3-in-a-row shape! :(])
(;B[se];W[oa]C[Dead 3-in-a-row shape! :(]))
(;B[oa];W[ma]
(;B[ra];W[sd];B[sc];W[qa]C[Black can't approach! :(])
(;B[sd];W[ra]C[Dead shape if B approaches to capture... But with an eye, winning the semeai! :(]))))
(;W[sb];B[rb]C[RIGHT])
(;W[ra];B[rb]
(;W[sc];B[qa]TR[sb]TR[sd]C[RIGHT])
(;W[qa];B[sc]C[RIGHT]))
(;W[sc];B[rb]C[RIGHT]))
(;W[qc];B[qb]C[:(])
(;W[rb];B[qb]C[:(]))
(;B[qb];W[pc]
(;B[ra];W[sb]
(;B[pb];W[sc]C[:(])
(;B[sc];W[pb]C[:(]))
(;B[sb];W[ra]C[:(])
(;B[pb];W[ra]C[:(]))
(;B[qc];W[pc]
(;B[pb];W[ra]
(;B[rb];W[qa]TR[sa]TR[sc]C[:(])
(;B[qa];W[rb]C[:(]))
(;B[ra];W[pb]C[:(]TR[qb]TR[sb])
(;B[sb];W[pb]C[:(]TR[ra]TR[qb]))
(;B[ra];W[qb];B[qc];W[pc];B[pb];W[sb]C[:(]TR[rb]TR[sc])
(;B[sb];W[qb];B[qc];W[pc];B[pb];W[qa]C[:(])
(;B[sc];W[qb];B[qc];W[pc];B[pb];W[qa]C[:(]))
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