invalid problem set
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life and death
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Problem | 7774 |
Created | 2005-12-11 |
Source | Japanese book |
Rating | |
Difficulty | 15.5 kyu |
Average Solve Time | 30 secs |
User Attempts |
4133 / 10337 |
Solve Ratio Rating | 6 kyu |
| rating history |
Black to kill.
(;SZ[19]AW[dp]AW[cq]AW[dq]AW[eq]AW[ar]AW[br]AW[cs]AB[co]AB[do]AB[bp]AB[cp]AB[ep]AB[fp]AB[bq]AB[fq]AB[fr]GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]RU[Japanese]KM[0.00]
(;B[es]
(;W[dr]C[CHOICE];B[ds]C[Good job !RIGHT])
(;W[ds]C[CHOICE]
(;B[dr]C[Good Job !RIGHT])
(;B[er];W[dr]C[White lives]))
(;W[er];B[ds]C[Good Job !RIGHT]))
(;B[dr];W[er]
(;B[es];W[cr]C[White lives])
(;B[ds];W[es]C[White lives])
(;B[cr];W[ds]C[White lives]))
(;B[cr];W[dr]C[Alive])
(;B[ds];W[es]
(;B[er];W[dr]C[White lives])
(;B[dr];W[er]C[White lives])
(;B[cr];W[dr]C[White lives])
(;B[fs];W[er]C[White lives]))
(;B[aq];W[er]C[White lives])
(;B[er];W[dr]C[White lives])
(;B[fs];W[er]
(;B[es];W[ds]C[White lives])
(;B[ds];W[es]C[White lives]))
(;B[bs];W[dr]C[White lives]))
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