invalid problem set
Problem | 19488 |
Created | 2015-04-18 |
Name | 101 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 7.7 kyu |
Average Solve Time | 33 secs |
User Attempts |
573 / 1188 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;AB[ar]AB[br]AB[dr]AB[er]AB[eq]AB[ep]AB[eo]AB[en]AB[an]AB[bn]AB[cn]AB[dn]AW[bo]AW[bp]AW[ap]AW[co]AW[do]AW[dp]AW[dq]AW[cr]AW[ds]AW[bq]AP[goproblems]
(;B[bs];W[cs];B[cq];W[cp]
(;B[es]C[RIGHT])
(;B[ao]C[RIGHT]))
(;B[cq]
(;W[bs]LB[cs:A]C[CHOICE])
(;W[cs]C[This is a White's mistake];B[bs];W[cp]
(;B[es]C[RIGHT])
(;B[ao]C[RIGHT])))
(;B[es];W[bs];B[cs];W[cq]
(;B[as];W[aq]
(;B[ds];W[bs])
(;B[bs];W[ds])
(;B[ao];W[bs]))
(;B[ds];W[aq]
(;B[as];W[bs])
(;B[ao];W[as]))
(;B[ao];W[ds])
(;B[aq];W[as])))
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