invalid problem set
Problem | 13492 |
Created | 2010-03-06 |
Source | NHK Igo-no-jikan 2010.03.07 |
Rating | |
Difficulty | 8.3 kyu |
Average Solve Time | 51 secs |
User Attempts |
1076 / 3169 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[br]AB[cq]AB[dr]AW[cr]AW[bp]AW[cp]AW[dp]AW[eq]AW[er]AW[gr]AW[eo]C[Black to live.]AP[goproblems]
(;B[bq]
(;W[aq]
(;B[ar]C[CHOICERIGHT])
(;B[cs];W[ar])
(;B[bs];W[ar]))
(;W[cs]
(;B[bs]C[CHOICERIGHT])
(;B[ds];W[aq]
(;B[ar];W[bs])
(;B[bs];W[ar]))
(;B[aq];W[dq])))
(;B[cs];W[ar]
(;B[aq];W[bq]
(;B[as];W[dq])
(;B[dq];W[ap]))
(;B[bq];W[aq])
(;B[as];W[aq]))
(;B[dq];W[ar]
(;B[bq];W[aq])
(;B[aq];W[bq]
(;B[cs];W[ap])
(;B[as];W[ds])))
(;B[ar];W[bq]
(;B[cs];W[dq])
(;B[bs];W[dq])
(;B[dq];W[ds])
(;B[ds];W[dq]))
(;B[bs];W[ar]
(;B[aq];W[bq])
(;B[bq];W[aq]))
(;B[ds];W[ar]
(;B[aq];W[bq])
(;B[bq];W[aq]))
(;B[aq];W[bq];B[cs];W[dq]))
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