invalid problem set
Problem | 20816 |
Created | 2016-03-19 |
Name | 007 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 5.6 kyu |
Average Solve Time | 60 secs |
User Attempts |
399 / 1006 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AW[bp]AW[bq]AW[br]AW[bs]AW[cr]AW[ds]AW[dq]AW[dp]AW[ep]AW[fp]AW[gq]AW[hq]AB[eq]AB[er]AB[es]AB[dr]AB[hr]AB[iq]AB[jq]AB[io]AB[go]AB[fn]AB[cq]AB[cp]AB[co]AB[do]AB[bo]AB[cj]AB[dk]AP[goproblems]
(;B[gs]
(;W[gr]
(;B[fs];W[ir];B[hs]C[RIGHT])
(;B[hs];W[fs];B[fr];W[fq];B[fs];W[ir]))
(;W[fs];B[gr]C[RIGHT]))
(;B[gr];W[fr]
(;B[fs]
(;W[gs];B[hs];W[fq];B[gs];W[ir])
(;W[fq];B[gs];W[ir]))
(;B[gs];W[fq];B[fs];W[ir]))
(;B[fs];W[gs];B[gr];W[fr]
(;B[fq];W[fr])
(;B[hs];W[fq];B[gs];W[ir])))
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