invalid problem set
Problem | 4605 |
Created | 2004-06-09 |
Source | |
Rating | |
Difficulty | 12.7 kyu |
Average Solve Time | 54 secs |
User Attempts |
4517 / 11963 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AB[br]AB[bq]AB[bp]AB[co]AB[cn]AB[dn]AB[fr]AB[fq]AB[fp]AW[es]AW[cp]AW[cq]AW[dq]AW[ep]AW[do]AW[fo]AW[en]AW[gp]AW[hp]AW[hr]TR[fr]TR[fq]TR[fp]C[black to save his marked stones]AP[goproblems]
(;B[dr];W[cr]
(;B[cs]C[CHOICE]
(;W[er]
(;B[eq];W[ds]
(;B[fs];W[bs])
(;B[bs];W[eo];B[fs]C[RIGHT]))
(;B[fs];W[ds]
(;B[eq];W[bs])
(;B[bs];W[eq])))
(;W[ds]
(;B[er];W[bs])
(;B[bs];W[er]
(;B[fs];W[eq])
(;B[eq];W[eo];B[fs]C[RIGHT]))))
(;B[ds];W[er])
(;B[er];W[ds]))
(;B[er];W[dr])
(;B[cr];W[dr])
(;B[eq];W[dr])
(;B[ds];W[dr]
(;B[er];W[cs])
(;B[cs];W[er])))
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