invalid problem set
Problem | 19346 |
Created | 2015-04-10 |
Name | 090 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 13.1 kyu |
Average Solve Time | 38 secs |
User Attempts |
1497 / 3025 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;AB[ar]AB[br]AB[cq]AB[cp]AB[dp]AB[ep]AB[fp]AB[fo]AB[fn]AB[em]AB[el]AB[cl]AB[dl]AB[bl]AB[al]AB[am]AW[an]AW[bm]AW[cm]AW[dm]AW[cn]AW[co]AW[do]AW[eo]AW[en]AW[bq]AW[bp]AP[goproblems]
(;B[bo]
(;W[ao]
(;B[ap]LB[aq:a]C[RIGHT];W[aq];B[ap]C[RIGHT])
(;B[aq]C[RIGHT]
(;W[bn];B[ap]C[RIGHT])
(;W[ap];B[bn]C[RIGHT])))
(;W[ap]
(;B[aq];W[ao];B[bn]C[RIGHT])
(;B[ao];W[bn]
(;B[bo];W[ao])
(;B[ao];W[bo])))
(;W[bn]
(;B[ap];W[ao];B[aq]C[RIGHT])
(;B[aq];W[ao];B[ap]C[RIGHT])))
(;B[ao];W[bo]C[ko];B[bn]LB[ap:a]LB[aq:b]
(;W[aq]C[ko];B[an]C[])
(;W[ap]C[ko];B[an]C[]))
(;B[ap];W[bo]
(;B[aq];W[ao])
(;B[ao];W[aq]))
(;B[aq];W[bo]
(;B[ap];W[ao])
(;B[ao];W[ap])))
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