invalid problem set
Problem | 19651 |
Created | 2015-04-29 |
Name | 103 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 5 dan |
Average Solve Time | 86 secs |
User Attempts |
107 / 394 |
Solve Ratio Rating | 3 kyu |
| rating history |
(;AB[br]AB[cr]AB[dq]AB[ep]AB[fq]AB[fo]AB[fn]AB[fm]AB[em]AB[dm]AB[cm]AB[bl]AB[ck]AW[am]AW[bm]AW[cn]AW[dn]AW[en]AW[dp]AW[cp]AW[bp]AW[bq]AP[goproblems]
(;B[aq]
(;W[bo])
(;W[eo]
(;B[co];W[bo])
(;B[ap];W[ao];B[ar];W[bo])))
(;B[do]
(;W[co]C[CHOICE]
(;B[ao]LB[eo:A]LB[bn:B]
(;W[eo]C[CHOICE];B[bn]C[RIGHT])
(;W[bn];B[eo]C[RIGHT]))
(;B[eo];W[ao]
(;B[bn];W[aq])
(;B[aq];W[bn])))
(;W[ao];B[co];W[bn];B[eo];W[bo];B[aq]C[RIGHT]))
(;B[eo];W[ao]
(;B[do];W[co]LB[bo:A]
(;B[bn];W[aq])
(;B[aq];W[bn]))
(;B[bn];W[aq])
(;B[aq];W[bn];B[do];W[co])
(;B[co];W[do]
(;B[bn];W[bo])
(;B[bo];W[bn])
(;B[aq];W[ap])))
(;B[bo];W[ao])
(;B[ao];W[bo]
(;B[ap];W[aq];B[eo];W[do])
(;B[an];W[aq];B[eo];W[do])
(;B[bn];W[an]
(;B[eo];W[do])
(;B[aq];W[ap];B[eo];W[do])
(;B[al];W[bn];B[aq];W[ap];B[eo];W[do]))
(;B[eo];W[do])
(;B[aq];W[ap];B[eo];W[do])
(;B[al];W[bn]))
(;B[bn];W[bo])
(;B[an];W[bn])
(;B[co];W[bo]
(;B[eo];W[do];B[an];W[bn])
(;B[al];W[bn])
(;B[an];W[bn])
(;B[aq];W[ap])
(;B[do];W[eo])))
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