invalid problem set
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Problem | 13601 |
Created | 2010-04-03 |
Source | |
Rating | |
Difficulty | 17.1 kyu |
Average Solve Time | 40 secs |
User Attempts |
3192 / 6707 |
Solve Ratio Rating | 8 kyu |
| rating history |
B to use some of the stones to make W territory smaller.
(;AB[rc]AB[pc]AB[pb]AB[qd]AB[qe]AB[re]AB[od]AB[nc]AW[oc]AW[ob]AW[nb]AW[pd]AW[pe]AW[pf]AW[qf]AW[rf]AW[md]AW[nf]AW[jd]AW[jf]AB[dd]AW[fc]AB[df]AP[goproblems]
(;B[oa];W[mb]LB[pa:a])
(;B[mb];W[mc]
(;B[oa];W[nd];B[na];W[oe];B[lb]C[RIGHT])
(;B[nd];W[lb];B[oa];W[ma])
(;B[na];W[nd];B[oa];W[oe];B[lb]C[RIGHT]))
(;B[mc];W[nd];B[mb];W[oe];B[na];W[oa];B[ma];W[kb]LB[lc:a]LB[ld:b]LB[pa:c])
(;B[nd];W[mc])
(;B[na];W[mb];B[oa];W[ma];B[mc];W[lc];B[lb];W[pa];B[oa];W[na];B[qa];W[nd];B[oa])
(;B[lc];W[mc];B[mb];W[lb];B[ma];W[la])
(;B[lb];W[mc];B[mb];W[nd];B[na];W[oa];B[ma];W[jb]))
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