invalid problem set
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life and death
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+8
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Problem | 242 |
Created | 2000-10-18 |
Source | |
Rating | |
Difficulty | 13.8 kyu |
Average Solve Time | 28 secs |
User Attempts |
4793 / 13988 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;GM[1]FF[3]
RU[Japanese]SZ[19]HA[0]KM[5.5]
PW[White]
PB[Black]
GN[White (W) vs. Black (B)]
DT[1999-07-28]
SY[Cgoban 1.9.2]TM[30:00(5x1:00)];
AW[ao][bo][co][eo][dp][fp][cq][fq][fr]AB[bp][cp][bq][dq][eq][er]PL[2]
C[white to kill
]
(;W[br];B[cr]
(;W[aq];B[bs]
(;W[ar]C[RIGHT
black can't cut
])
(;W[ap];B[ar])
)
(;W[ar];B[aq]
(;W[ap];B[cq])
(;W[bs];B[cs])
)
(;W[bs];B[ar]
(;W[aq];B[ap])
(;W[ap];B[aq];W[cs];B[ds])
(;W[ds];B[es];W[cs];B[dr])
)
(;W[cs];B[ar])
)
(;W[cr];B[br]
(;W[ap];B[cs]
(;W[ar];B[dr]
(;W[aq];B[es])
(;W[es];B[aq])
)
(;W[aq];B[ar])
(;W[ds];B[dr])
(;W[es];B[dr])
)
(;W[es];B[cs]
(;W[ds];B[dr])
(;W[ap];B[aq])
)
(;W[cs];B[bs]
(;W[es];B[ds]
(;W[dr];B[ds])
(;W[ap];B[aq])
)
(;W[ds];B[es])
(;W[ap];B[ds];W[aq];B[dr]
(;W[cr];B[ar])
(;W[ar];B[cr])
)
)
(;W[ds];B[dr]
(;W[es];B[cs])
(;W[es];B[cs])
)
(;W[bs];B[dr];W[ap];B[cs];W[aq];B[ar])
(;W[aq];B[cs]
(;W[ap];B[ar])
(;W[ar];B[dr]
(;W[es];B[ap])
(;W[ap];B[es])
)
)
)
(;W[es];B[cr]
(;W[ds];B[dr])
(;W[cs];B[ds];W[dr];B[bs];W[ds];B[fs])
(;W[ap];B[aq])
)
(;W[ap];B[cr]
(;W[ds];B[es])
(;W[aq];B[ar])
(;W[ar];B[aq];W[br];B[cq];W[ds];B[es];W[cs];B[bs];W[as];B[bs])
)
(;W[bs];B[cr])
(;W[cs];B[cr])
(;W[ds];B[cr];W[es];B[cs])
(;W[aq];B[br]
(;W[ar];B[cr]
(;W[ds];B[es])
(;W[es];B[ds])
(;W[bs];B[ap])
)
(;W[cr];B[cs];W[ar];B[dr]
(;W[es];B[ap])
(;W[ap];B[es])
)
(;W[bs];B[cr])
)
)
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