invalid problem set
Problem | 20457 |
Created | 2015-10-04 |
Name | 103 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 15.9 kyu |
Average Solve Time | 52 secs |
User Attempts |
800 / 1849 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AW[br]AW[bq]AW[bs]AW[cp]AW[dp]AW[ep]AW[fq]AW[gr]AB[cr]AB[cq]AB[er]AB[bp]AB[bo]AB[cn]AP[goproblems]
(;B[dr];W[fr]
(;B[aq];W[es]
(;B[ar];W[eq]
(;B[cs]C[RIGHT])
(;B[ds];W[dq];B[fs];W[gs])
(;B[ap]C[RIGHT]))
(;B[cs]C[RIGHT])
(;B[as];W[ar]
(;B[cs];W[ap];B[ao])
(;B[ap];W[ds];B[cs]C[RIGHT])))
(;B[ar];W[es]
(;B[aq];W[eq]
(;B[cs]C[RIGHT])
(;B[ds];W[dq];B[fs];W[gs])
(;B[ap]C[RIGHT]))
(;B[cs];W[eq];B[aq]C[RIGHT])
(;B[as];W[aq];B[ap];W[eq];B[ar];W[dq]))
(;B[as];W[ar]
(;B[ap];W[es]
(;B[aq];W[ds];B[cs]C[RIGHT])
(;B[cs];W[eq];B[aq]C[RIGHT]))
(;B[cs];W[es];B[ap];W[eq];B[aq]C[RIGHT]))
(;B[cs];W[es]
(;B[aq];W[eq];B[ar]C[RIGHT])
(;B[ar];W[eq]
(;B[ap];W[dq];B[aq];W[ds])
(;B[aq]C[RIGHT]))
(;B[as];W[eq];B[ar];W[aq];B[ar];W[dq])))
(;B[cs];W[dr]
(;B[dq];W[eq];B[ds];W[fs])
(;B[ds];W[dq];B[es];W[fs])
(;B[aq];W[ds]))
(;B[aq];W[dr]
(;B[dq];W[eq];B[ds];W[cs];B[dr];W[fr])
(;B[cs];W[dq])
(;B[ar];W[cs])
(;B[ds];W[cs];B[dq];W[eq];B[dr];W[fr])))
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