invalid problem set
Problem | 21391 |
Created | 2017-05-11 |
Name | Q3 第三番 |
Source | Original (オリジナル) |
Rating | |
Difficulty | 7 dan |
Average Solve Time | 181 secs |
User Attempts |
9 / 86 |
Solve Ratio Rating | 3 dan |
| rating history |
3. Ko problem (黒先劫)
Difficulty level 2 at mimura15.jp
(;AB[br]AB[bq]AB[dp]AB[ep]AB[fp]AB[gp]AB[hp]AB[iq]AB[jp]AB[lo]AB[lq]AB[lr]AW[dr]AW[fq]AW[gq]AW[hq]AW[ir]AW[jr]AP[goproblems]
(;B[eq];W[er]
(;B[gr];W[hr]
(;B[fs];W[fr]
(;B[hs]C[RIGHT])
(;B[js];W[gs])
(;B[ds];W[gs])
(;B[gs];W[js]
(;B[hs];W[ds])
(;B[ds];W[hs])))
(;B[hs];W[fs]
(;B[ds];W[gs])
(;B[gs];W[ds]))
(;B[gs];W[js];B[hs];W[ds]
(;B[fs];W[fr])
(;B[fr];W[fs];B[es];W[is])))
(;B[gs];W[gr]
(;B[hs];W[fs])
(;B[fs];W[hs]))
(;B[js];W[gr])
(;B[ds];W[gr]))
(;B[ds];W[gs];B[es];W[cs];B[er];W[eq];B[dq];W[fr];B[cr];W[hr])
(;B[er];W[eq])
(;B[js];W[gr])
(;B[gr];W[fr];B[eq])
(;B[gs];W[eq]))
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