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life and death
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| Problem | 686 |
|---|
| Created | 2001-06-07 |
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| Source | |
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| Rating | |
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| Difficulty | 19.6 kyu |
|---|
| Average Solve Time | 29 secs |
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| User Attempts |
14732 / 28001 |
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| Solve Ratio Rating | 10 kyu |
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| rating history |
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(;GM[1]FF[3]
RU[Japanese]SZ[19]HA[0]KM[5.5]
PW[White]
PB[Black]
GN[White (W) vs. Black (B)]
DT[1999-07-27]
SY[Cgoban 1.9.2]TM[30:00(5x1:00)];
AW[bp][cp][aq][cq][cr][dr][er][bs][es]
AB[ao][bo][co][do][ap][dp][dq][eq][fq][br][fr][fs]
C[what can black do?
]
(;B[cs]
(;W[ar];B[as]C[RIGHT
ko
])
(;W[ds];B[ar];W[bq];B[cs])
)
(;B[ar];W[bq];B[cs];W[as]
(;B[br];W[ar])
(;B[ar];W[br])
)
(;B[bq];W[ar])
(;B[as];W[ar])
(;B[ds];W[cs])
)
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