invalid problem set
Problem | 19602 |
Created | 2015-04-25 |
Name | 085 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 6.1 kyu |
Average Solve Time | 63 secs |
User Attempts |
523 / 1492 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[cs]AB[cr]AB[cq]AB[bp]AB[bo]AB[co]AB[do]AB[eo]AB[fp]AB[fq]AB[fr]AW[ap]AW[bq]AW[br]AW[cp]AW[dp]AW[dq]AW[eq]AW[er]AW[ds]AP[goproblems]
(;B[ar]
(;W[aq]C[CHOICE]
(;B[ao];W[as];B[ep]C[RIGHT])
(;B[bs];W[as]C[ko]))
(;W[dr]
(;B[aq];W[as]
(;B[aq]C[RIGHT];W[bs]
(;B[cr]C[RIGHT])
(;B[ao];W[cr]))
(;B[ar];W[bs]
(;B[cr];W[aq])
(;B[ao];W[aq])))
(;B[bs];W[as]
(;B[bs];W[cs])
(;B[cs];W[bs]))
(;B[as];W[bs])
(;B[ao];W[bs]
(;B[cr];W[aq])
(;B[aq];W[cr])))
(;W[bs];B[aq];W[dr];B[cr];W[as];B[aq]C[RIGHT]))
(;B[bs];W[dr]
(;B[as];W[ar])
(;B[ar];W[as]
(;B[bs];W[cs])
(;B[cs];W[bs]))
(;B[aq];W[as]))
(;B[aq];W[ar]
(;B[ao];W[bs])
(;B[bs];W[dr])
(;B[ep];W[bs]))
(;B[dr];W[bs]
(;B[cr];W[ar])
(;B[ar];W[aq]))
(;B[ao];W[bs]
(;B[ar];W[dr]
(;B[cr];W[aq])
(;B[aq];W[cr]))
(;B[aq];W[dr]
(;B[ar];W[cr])
(;B[cr];W[ar]))))
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