invalid problem set
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tesuji
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| Problem | 12661 |
| Created | 2009-05-10 |
| Name | k138 |
| Source | |
| Rating | |
| Difficulty | 7 dan |
| Average Solve Time | 38 secs |
| User Attempts |
107 / 360 |
| Solve Ratio Rating | 4 kyu |
| rating history |
(;AB[dp]AB[co]AB[eo]AB[bn]AW[dq]AW[ep]AW[fp]AB[cq]C[what is the best play here?]AW[gr]AW[gp]AP[goproblems]
(;B[dr];W[eq];B[er];W[fr]C[b can do better])
(;B[eq]
(;W[dr]C[CHOICE]
(;B[er];W[cr]
(;B[br];W[bq]
(;B[bp];W[cp])
(;B[cp];W[bs];B[ar];W[aq]
(;B[ds];W[as]
(;B[br];W[ar]
(;B[es]C[RIGHT])
(;B[bp];W[fr]))
(;B[es];W[br];B[bp];W[fq];B[ap];W[fr])
(;B[bp];W[br]))
(;B[bp];W[as];B[ds];W[br])
(;B[es];W[as];B[br]C[RIGHT]))
(;B[ds];W[cp]
(;B[do];W[bs])
(;B[cs];W[do]))
(;B[cs];W[cp]
(;B[do];W[ar])
(;B[ds];W[do])))
(;B[bq];W[br]))
(;B[cr];W[er]))
(;W[er]C[w would prefer this answer, as dgou9342 has correctly noted.];B[dr];W[fq];B[es];W[dq]
(;B[fs];W[cr];B[eq]C[big koRIGHT])
(;B[cr];W[fs];B[ds];W[eq]C[b senteRIGHT])))
(;B[cr];W[dr])
(;B[er]
(;W[eq]C[CHOICE];B[dr];W[fr]C[b can do better])
(;W[dr];B[eq];W[cr]
(;B[br];W[bq]
(;B[bp];W[cp])
(;B[cp];W[bs];B[ar];W[aq]
(;B[ds];W[as]
(;B[br];W[ar]
(;B[es]C[RIGHT])
(;B[bp];W[fr]))
(;B[es];W[br];B[bp];W[fq];B[ap];W[fr])
(;B[bp];W[br]))
(;B[bp];W[as];B[ds];W[br])
(;B[es];W[as];B[br]C[RIGHT]))
(;B[ds];W[cp]
(;B[do];W[bs])
(;B[cs];W[do]))
(;B[cs];W[cp]
(;B[do];W[ar])
(;B[ds])))
(;B[bq];W[br]))))
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