invalid problem set
Problem | 19330 |
Created | 2015-04-09 |
Name | 077 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 17.7 kyu |
Average Solve Time | 27 secs |
User Attempts |
902 / 2489 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AW[cs]AW[cr]AW[cq]AW[cp]AW[bp]AW[ap]AB[ds]AB[dr]AB[dq]AB[dp]AB[do]AB[co]AB[bo]AB[ao]AP[goproblems]
(;B[br]
(;W[bs]
(;B[ar]C[RIGHT])
(;B[aq];W[ar];B[as]C[ko]))
(;W[ar];B[bs]LB[bq:A]C[White cannot play at ARIGHT]))
(;B[ar];W[br]
(;B[aq];W[as];B[bs])
(;B[as];W[aq])
(;B[bs];W[as]))
(;B[bq];W[br]
(;B[ar];W[aq])
(;B[as];W[ar]))
(;B[bs];W[br]
(;B[as];W[ar])
(;B[ar];W[as]C[ko])
(;B[aq];W[ar]))
(;B[as];W[ar]
(;B[br];W[bs])
(;B[bs];W[br])
(;B[bq];W[br]))
(;B[aq];W[ar]
(;B[bq];W[br])
(;B[br];W[bq])
(;B[bs];W[br])
(;B[as];W[br])))
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