invalid problem set
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life and death
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Problem | 760 |
Created | 2001-06-21 |
Source | |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 70 secs |
User Attempts |
410 / 3351 |
Solve Ratio Rating | 2 dan |
| rating history |
(;GM[1]
FF[4]
AP[Hibiscus:2.1]
SZ[19]
ST[3]
;C[White to kill]
PL[W]
AB[bq][dp][dq][dr][er][fr]
AW[ao][bo][bs][co][do][eo][ep][eq][fq][gq][gr][ir]
(;W[br]
;B[bp]
(;W[ap]
;B[aq]
(;W[cp]
;B[cq]
(;W[fs]
;B[es]
;W[cs]
C[RIGHT]
)(;W[cs]
;B[fs]
C[Black lives.]
))(;W[fs]
;B[es]
(;W[cp]
;B[cq]
;W[cs]
C[RIGHT]
)(;W[cs]
;B[cp]
C[Black lives.]
))(;W[cs]
;B[fs]
C[Black lives.]
))(;W[cp]
;B[cq]
(;W[ap]
;B[aq]
(;W[fs]
;B[es]
;W[cs]
C[RIGHT]
)(;W[cs]
;B[fs]
C[Black lives.]
))(;W[fs]
;B[es]
(;W[ap]
;B[aq]
;W[cs]
C[RIGHT]
)(;W[cs]
C[RIGHT]
)(;W[ar]
;B[cs]
;W[cr]
;B[aq]
C[ko]
))(;W[cs]
;B[fs]
C[Black lives.]
))(;W[fs]
;B[es]
(;W[ap]
;B[aq]
(;W[cp]
;B[cq]
;W[cs]
C[RIGHT]
)(;W[cs]
;B[cp]
C[Black lives.]
))(;W[cp]
;B[cq]
(;W[ap]
;B[aq]
;W[cs]
C[RIGHT]
)(;W[cs]
C[RIGHT]
))(;W[cs]
;B[cp]
C[Black lives.]
))(;W[cs]
;B[fs]
C[Black lives.]
)(;W[cr]
;B[fs]
C[Black lives.]
))(;W[aq]
;B[ar]
;W[br]
;B[ap]
;W[bp]
;B[cr]
C[ko]
)(;W[ar]
;B[aq]
C[Black lives.]
)(;W[bp]
;B[br]
C[Black lives.]
)(;W[cp]
;B[cq]
(;W[br]
;B[cs]
;W[fs]
;B[es]
;W[cr]
;B[ar]
C[ko]
)(;W[fs]
;B[cs]
;W[br]
;B[es]
;W[cr]
;B[ar]
C[ko.]
))(;W[cq]
;B[cp]
C[Black lives.]
)(;W[cr]
;B[fs]
C[Black lives.]
)(;W[cs]
;B[br]
C[Black lives.]
)(;W[ds]
;B[cr]
C[Black lives.]
)(;W[es]
;B[fs]
C[Black lives.]
)(;W[fs]
;B[cp]
(;W[aq]
;B[bp]
;W[cr]
;B[br]
;W[ds]
;B[es]
;W[ar]
;B[cs]
C[ko]
)(;W[br]
;B[cr]
C[Black lives.]
)(;W[cr]
;B[br]
;W[aq]
;B[bp]
;W[ds]
;B[es]
;W[ar]
;B[cs]
C[ko.]
)(;W[es]
;B[cr]
C[Black lives.]
)))
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