invalid problem set
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life and death
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Problem | 6859 |
Created | 2005-07-08 |
Source | |
Rating | |
Difficulty | 29.6 kyu |
Average Solve Time | 13 secs |
User Attempts |
25770 / 34879 |
Solve Ratio Rating | 20 kyu |
| rating history |
easy - white to kill black
(
;
SZ[9]
AB[ca][cb][db][eb][ec][fc][gc][gb]
AW[ba][bb][cc][dc][ed][fd][gd][hc][hb]
C[White to kill black]
(
;
W[ea]
;
B[fa]
)
(
;
W[da]
;
B[ea]
(
;
W[ga]
;
B[fa]
)
(
;
W[ha]
;
B[ga]
)
(
;
W[fa]
;
B[ga]
)
(
;
W[fb]
;
B[ga]
)
)
(
;
W[ga]
;
B[fa]
)
(
;
W[fb]
;
B[ga]
)
(
;
W[fa]
(
;
B[ga]
;
W[ea]
C[RIGHT CHOICE]
)
(
;
B[ea]
;
W[ga]
C[RIGHT CHOICE]
)
)
)
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