invalid problem set
Problem | 20904 |
Created | 2016-03-26 |
Name | 085 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 4.2 kyu |
Average Solve Time | 77 secs |
User Attempts |
339 / 1001 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AW[cs]AW[cq]AW[bq]AW[dr]AW[er]AB[es]AB[fr]AB[fq]AB[eq]AB[dq]AB[dp]AB[cp]AB[bp]AB[eo]AB[fo]AB[fp]AW[bo]AW[cn]AW[cm]AW[cj]AW[en]AW[fn]AW[gn]AW[go]AW[gq]AW[hr]AW[jq]AP[goproblems]
(;B[ar]
(;W[aq]
(;B[br]
(;W[cr];B[ap]C[RIGHT])
(;W[ap];B[cr]C[RIGHT];W[ao];B[ds]C[RIGHT]))
(;B[ap];W[br]))
(;W[br];B[aq]C[RIGHT])
(;W[ap];B[aq];W[ao];B[bs]C[RIGHT]))
(;B[ap];W[br];B[aq];W[ar])
(;B[br]
(;W[ar]C[CHOICE];B[bs];W[ap])
(;W[ap];B[cr];W[aq];B[ar];W[ao]))
(;B[aq];W[ar];B[ap];W[br]))
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