invalid problem set
Problem | 21387 |
Created | 2017-05-09 |
Name | Q1 第一番 |
Source | Original (オリジナル) |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 66 secs |
User Attempts |
44 / 180 |
Solve Ratio Rating | 3 kyu |
| rating history |
1. Ko problem (黒先劫)
(;AB[bq]AB[bp]AB[cp]AB[dp]AB[ep]AB[fp]AB[gq]AB[gr]AB[hr]AB[ir]AB[kq]AB[hp]AB[ho]AB[hn]AB[fn]AW[gp]AW[go]AW[br]AW[ar]AW[cq]AW[dq]AW[fq]AW[fr]AW[hq]AW[iq]AB[ds]AW[cs]AP[goproblems]
(;B[er];W[eq]
(;B[fs];W[gs]
(;B[cr]C[RIGHT];W[es]C[RIGHT])
(;B[bs]C[RIGHT];W[es]C[RIGHT])
(;B[as]C[RIGHT];W[es]C[RIGHT])
(;B[aq]C[RIGHT];W[es]C[RIGHT])
(;B[hs];W[cr]
(;B[jq];W[dr])
(;B[ip];W[dr])
(;B[gn];W[dr])
(;B[fo];W[dr])
(;B[gs];W[dr])
(;B[es];W[dr]))
(;B[jq];W[cr];B[hs];W[dr])
(;B[ip];W[cr];B[hs];W[dr])
(;B[gn];W[cr];B[hs];W[dr])
(;B[fo];W[cr];B[hs];W[dr]))
(;B[bs];W[cr];B[fs];W[dr]))
(;B[eq];W[er])
(;B[fs];W[er];B[es];W[gs];B[hs];W[dr])
(;B[bs];W[cr]
(;B[fs];W[er];B[es];W[gs];B[hs];W[dr])
(;B[er];W[eq];B[fs];W[dr])))
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