invalid problem set
Problem | 13651 |
Created | 2010-04-24 |
Source | NHK Igo-no-jikan 2010.04.25 |
Rating | |
Difficulty | 7.7 kyu |
Average Solve Time | 52 secs |
User Attempts |
1069 / 3092 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AW[bq]AW[bp]AW[cq]AW[dq]AW[cr]AW[er]AW[fr]AB[dr]AB[eq]AB[fq]AB[gq]AB[gr]AB[gs]AB[cn]AB[bo]AB[cp]AB[dp]C[Black to kill.]AP[goproblems]
(;B[bs]
(;W[ar]
(;B[ap];W[ds]
(;B[fs]C[CHOICERIGHT])
(;B[cs];W[fs]))
(;B[es];W[ds];B[fs];W[ap])
(;B[fs];W[ap]
(;B[es];W[cs])
(;B[ds];W[cs])
(;B[cs];W[ds]))
(;B[ds];W[cs]))
(;W[ds]
(;B[fs]
(;W[ap]
(;B[ar]C[CHOICERIGHT])
(;B[cs];W[ar])
(;B[es];W[ar]))
(;W[ar]
(;B[ap]C[CHOICERIGHT])
(;B[es];W[ap])
(;B[cs];W[ap])))
(;B[ap];W[fs])
(;B[ar];W[fs]))
(;W[ap]
(;B[ar];W[ds]
(;B[fs]C[CHOICERIGHT])
(;B[cs];W[fs]))
(;B[fs];W[ar]
(;B[es];W[cs])
(;B[ds];W[cs])
(;B[cs];W[ds]))
(;B[es];W[ds]
(;B[fs];W[ar])
(;B[ar];W[fs]))
(;B[ds];W[cs])
(;B[cs];W[ds]
(;B[fs];W[ar])
(;B[ar];W[fs]))))
(;B[fs];W[bs]
(;B[ar];W[ds])
(;B[es];W[ar])
(;B[ds];W[ar]))
(;B[es];W[ds]
(;B[bs];W[fs])
(;B[fs];W[bs])
(;B[ap];W[fs])
(;B[ar];W[fs]))
(;B[ds];W[cs])
(;B[ar];W[ds]
(;B[fs];W[bs])
(;B[bs];W[fs]))
(;B[cs];W[ds])
(;B[ap];W[ds]
(;B[fs];W[bs])
(;B[bs];W[fs])))
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