invalid problem set
Problem | 20831 |
Created | 2016-03-20 |
Name | 022 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 7.4 kyu |
Average Solve Time | 50 secs |
User Attempts |
445 / 889 |
Solve Ratio Rating | 10 kyu |
| rating history |
(;AW[br]AW[bq]AW[cq]AW[co]AW[cm]AW[cj]AW[em]AB[cr]AB[dq]AB[eq]AB[eo]AW[gq]AW[hp]AW[gn]AW[hm]AB[ip]AB[iq]AB[io]AP[goproblems]
(;B[gp]
(;W[fp];B[gr]C[RIGHT])
(;W[go];B[fp]C[RIGHT])
(;W[hq];B[ho]
(;W[fp];B[go];W[fq];B[fo];W[ep];B[dp];W[do]
(;B[hr]C[RIGHT])
(;B[fr]C[RIGHT]))
(;W[go];B[fp]C[RIGHT])))
(;B[gr];W[hr]
(;B[gp];W[hq];B[ho];W[fp];B[go];W[fq];B[fo];W[ep];B[dp];W[do];B[fr]C[RIGHT])
(;B[hq];W[fr];B[gp];W[fq];B[fp]
(;W[ho]
(;B[gs];W[er];B[dr];W[hs];B[ir];W[fs];B[ds];W[dp];B[ep];W[do];B[es];W[en]
(;B[gr];W[gs];B[is]C[RIGHT])
(;B[gs]C[RIGHT])
(;B[is];W[fo]))
(;B[fs];W[gs]
(;B[er]
(;W[gr];B[ir];W[es];B[ds])
(;W[es];B[ds];W[dp];B[fs];W[gr];B[ir];W[es]))
(;B[ir];W[es];B[er];W[cs]
(;B[dr];W[ds];B[is];W[fs])
(;B[is];W[dr];B[hs];W[fs];B[gr];W[ds])))
(;B[er]C[RIGHT]))
(;W[er];B[ho]C[RIGHT]))))
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