invalid problem set
Problem | 20837 |
Created | 2016-03-20 |
Name | 028 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 5.5 dan |
Average Solve Time | 63 secs |
User Attempts |
75 / 269 |
Solve Ratio Rating | 3 kyu |
| rating history |
(;AB[br]AB[bq]AB[cp]AB[dp]AB[cn]AB[cm]AB[cj]AW[cr]AW[cq]AW[eq]AW[fq]AW[dn]AW[eo]AW[go]AW[ho]AB[gp]AB[gq]AB[fr]AB[hr]AW[ir]AW[iq]AP[goproblems]
(;B[es]
(;W[dr]
(;B[ep];W[fp]
(;B[dq];W[er];B[cs]C[RIGHT])
(;B[er];W[dq];B[cs]C[RIGHT])
(;B[cs]C[RIGHT]))
(;B[dq];W[er];B[ep];W[fp];B[cs]C[RIGHT])
(;B[er]
(;W[dq]
(;B[ep];W[fp];B[cs]C[RIGHT])
(;B[cs]C[RIGHT]))
(;W[ep];B[cs]C[RIGHT]))
(;B[cs];W[ds]
(;B[er];W[dq];B[ep]C[RIGHT])
(;B[ep];W[fp]
(;B[er]C[RIGHT])
(;B[dq]C[RIGHT]))
(;B[dq];W[er];B[ep];W[fs];B[fp];W[gr])))
(;W[ds];B[dr]C[RIGHT])
(;W[cs];B[dq];W[er];B[dr]C[RIGHT])
(;W[er]
(;B[cs]C[RIGHT])
(;B[ep]C[RIGHT];W[ds];B[fp];W[fs];B[gr]C[RIGHT])))
(;B[ep];W[fp]
(;B[es]
(;W[er];B[cs]C[RIGHT])
(;W[dr]
(;B[dq];W[er];B[cs]C[RIGHT])
(;B[cs]C[RIGHT])
(;B[er];W[dq];B[cs]C[RIGHT])))
(;B[cs];W[ds];B[dr];W[bs];B[dq];W[er]))
(;B[cs]
(;W[ds]
(;B[dr];W[bs];B[dq];W[er];B[cs];W[cr])
(;B[dq];W[er])
(;B[es];W[bs];B[dq];W[er]))
(;W[dr];B[er]
(;W[dq];B[ds]C[RIGHT])
(;W[ds];B[dq]C[RIGHT])))
(;B[dq];W[er])
(;B[dr]
(;W[er];B[es];W[dq];B[cs];W[ds])
(;W[dq];B[cs];W[er];B[es];W[ds]))
(;B[er];W[dq];B[cs];W[ds]))
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