invalid problem set
Problem | 20643 |
Created | 2015-10-31 |
Name | 107 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 15.8 kyu |
Average Solve Time | 30 secs |
User Attempts |
818 / 1671 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;AB[dp]AB[cp]AB[gp]AB[go]AB[gq]AW[fp]AW[ep]AW[fn]AW[en]AW[cn]AP[goproblems]
(;B[er]C[RIGHT]
(;W[dr];B[eq]C[RIGHT])
(;W[eq]
(;B[dr]C[RIGHT];W[fr]C[RIGHT]
(;B[fq];W[gr]
(;B[hr];W[dq]C[RIGHT]
(;B[gs];W[cr];B[fs];W[cq])
(;B[cq];W[cr]C[RIGHT]
(;B[gs];W[br]C[RIGHT]
(;B[fs];W[aq];B[ap];W[bp];B[bq];W[ao])
(;B[bq]C[RIGHT]))
(;B[br]C[RIGHT])))
(;B[dq];W[hr]))
(;B[dq];W[fq]))
(;B[fr];W[dq])
(;B[dq];W[fr];B[fq];W[dr])
(;B[fq];W[dr];B[fr];W[dq]))
(;W[fr]C[];B[fq];W[eq]
(;B[dr];W[gr]
(;B[hr];W[dq];B[cq];W[cr];B[br]C[RIGHT])
(;B[dq];W[hr]))
(;B[gr];W[dr];B[fs];W[dq])))
(;B[dr]
(;W[dq];B[cr]C[];W[er])
(;W[er];B[fr]
(;W[eq];B[es]C[])
(;W[es];B[eq];W[fq]
(;B[dq];W[gr];B[hr];W[fs])
(;B[gr];W[dq]))))
(;B[eq];W[fq];B[fr];W[er];B[dq];W[gr])
(;B[fr];W[er];B[eq];W[fq];B[dq];W[gr])
(;B[fq];W[eq];B[er];W[dr];B[fr];W[dq])
(;B[dq];W[eq];B[er];W[fr];B[fq];W[dr]))
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