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Problem | 15128 |
Created | 2011-08-22 |
Name | 300 tesuji No.254 |
Source | 300 tesuji No.254 |
Rating | |
Difficulty | 14.6 kyu |
Average Solve Time | 41 secs |
User Attempts |
1600 / 3909 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AW[bs]AW[br]AW[bq]AW[bp]AB[cp]AB[dp]AB[cq]AB[cr]AW[co]AW[do]AW[ep]AW[fp]AW[fq]AB[eo]AB[en]AB[gn]AB[go]AB[gp]AB[gq]AW[bo]AP[goproblems]
(;B[fr];W[er]
(;B[dq];W[dr];B[ds];W[eq])
(;B[dr];W[ds];B[fo];W[eq])
(;B[eq];W[dq];B[fo];W[eq]
(;B[dr]C[RIGHT])
(;B[es]C[RIGHT]))
(;B[ds];W[es]
(;B[fo];W[eq];B[dq];W[gr];B[hr];W[fs])
(;B[dq];W[cs]
(;B[fo];W[eq])
(;B[fs];W[eq]))))
(;B[er];W[dq]
(;B[dr];W[fr];B[eq];W[es];B[fo];W[ds];B[gr];W[fs];B[gs];W[cs])
(;B[eq];W[cs];B[dr];W[fr]
(;B[fs];W[gs];B[es];W[gr]
(;B[hr];W[ds])
(;B[fo];W[ds])
(;B[hs];W[ds]))
(;B[fo];W[es];B[gr];W[fs];B[gs];W[ds])))
(;B[eq];W[fr];B[er];W[cs]C[CHOICE])
(;B[dr];W[er]
(;B[es];W[fs];B[ds];W[dq];B[eq]C[ko])
(;B[fo];W[ds];B[fr];W[eq])))
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