invalid problem set
Problem | 1506 |
Created | 2002-05-21 |
Source | |
Rating | |
Difficulty | 9.9 kyu |
Average Solve Time | 30 secs |
User Attempts |
4716 / 12940 |
Solve Ratio Rating | 6 kyu |
| rating history |
(
;
FF[4]
GM[1]
SZ[19]
AP[Jago:Version 4.35]
AB[bc][cb][db][eb]
AW[bd][cc][dc][ec][fc][fb][hb][ce][bf]
C[Black first, what is the result?]
(
;
B[ba]
(
;
W[ac]
(
;
B[ab]
C[RIGHT
Ko.]
)
(
;
B[bb]
;
W[ab]
)
)
(
;
W[ab]
;
B[ac]
C[RIGHT
Black lives.]
)
)
(
;
B[ac]
;
W[ba]
(
;
B[bb]
;
W[aa]
(
;
B[ea]
;
W[ca]
C[Bent four in the corner.]
)
(
;
B[ca]
;
W[ea]
)
)
(
;
B[aa]
;
W[bb]
(
;
B[ca]
;
W[ea]
)
(
;
B[ea]
;
W[ad]
)
)
(
;
B[ca]
;
W[ea]
)
(
;
B[ea]
;
W[bb]
)
)
(
;
B[bb]
;
W[ac]
(
;
B[ab]
;
W[ea]
(
;
B[da]
;
W[ba]
)
(
;
B[ba]
;
W[da]
)
)
(
;
B[ea]
;
W[ab]
)
(
;
B[ba]
;
W[ab]
)
)
(
;
B[ab]
;
W[ba]
(
;
B[ca]
;
W[ea]
)
(
;
B[ea]
;
W[bb]
)
)
(
;
B[ea]
;
W[bb]
)
(
;
B[ca]
;
W[bb]
)
(
;
B[da]
;
W[bb]
)
(
;
B[aa]
;
W[bb]
)
)
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