invalid problem set
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Problem | 5408 |
Created | 2004-11-07 |
Source | |
Rating | |
Difficulty | 3.8 dan |
Average Solve Time | 66 secs |
User Attempts |
472 / 3008 |
Solve Ratio Rating | 1 dan |
| rating history |
(;AB[qa]AB[qb]AB[qc]AB[rd]AB[pc]AB[od]AB[nd]AB[md]AB[ld]AB[lc]AB[kb]AW[la]AW[lb]AW[jb]AW[mc]AW[nc]AW[oc]AW[pb]AW[pa]AW[jc]AW[jd]AW[ke]AW[lf]AW[ne]AW[oe]AW[pe]AW[pd]TR[lc]TR[ld]TR[md]TR[nd]TR[od]C[Black to save the marked stones.]AP[goproblems]
(;B[mb];W[nb]
(;B[oa]
(;W[ma]
(;B[ob];W[ka];B[na];W[ja];B[mb]C[RIGHT])
(;B[ka];W[ob]))
(;W[ka]
(;B[ob];W[ma];B[na];W[kc];B[mb]C[RIGHT])
(;B[na];W[ma];B[ob];W[kc];B[mb]C[RIGHT])
(;B[ma];W[na]))
(;W[na]
(;B[ob];W[ma];B[ka]C[RIGHT])
(;B[ka];W[ma];B[ob]C[RIGHT])))
(;B[ka];W[ma]
(;B[oa];W[ob])
(;B[ob];W[oa]))
(;B[ma];W[na])
(;B[ob];W[oa]
(;B[ka];W[ma])
(;B[ma];W[na]))
(;B[na];W[ma]
(;B[ka];W[oa])
(;B[oa];W[ob])
(;B[ob];W[oa]))
(;B[kc];W[ka]
(;B[oa];W[na];B[ob];W[ma])
(;B[ma];W[na])
(;B[na];W[ma]
(;B[oa];W[ob])
(;B[ob];W[oa]))))
(;B[ka];W[mb]
(;B[kc];W[na];B[ob];W[oa])
(;B[ob];W[kc];B[nb];W[ja]))
(;B[oa];W[mb]
(;B[kc];W[ka])
(;B[ka];W[kc]))
(;B[ob];W[mb]
(;B[kc];W[ka])
(;B[ka];W[kc];B[nb];W[ja]))
(;B[nb];W[mb]
(;B[kc];W[ka])
(;B[ka];W[kc];B[ob];W[ja])
(;B[ob];W[ka]))
(;B[na];W[mb]
(;B[kc];W[ka])
(;B[ka];W[kc])
(;B[ob];W[ka])
(;B[ma];W[ka])
(;B[nb];W[ka])
(;B[oa];W[ka]))
(;B[ma];W[mb]
(;B[ka];W[kc];B[ob];W[ja])
(;B[kc];W[ka];B[ob];W[na]))
(;B[kc];W[ka];B[mb];W[nb]
(;B[oa];W[na];B[ob];W[ma])
(;B[ma];W[na])
(;B[na];W[ma]
(;B[oa];W[ob])
(;B[ob];W[oa]))))
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