invalid problem set
Problem | 1206 |
Created | 2001-11-28 |
Source | |
Rating | |
Difficulty | 5.6 kyu |
Average Solve Time | 47 secs |
User Attempts |
1363 / 5735 |
Solve Ratio Rating | 2 kyu |
| rating history |
(
;
FF[4]
GM[1]
SZ[19]
AP[Jago:Version 4.23]
AB[br][cr][dq][eq][fr][gr]
AW[ar][bq][cq][fq][gq][hq][hr][jr][co][bo][eo][go]
C[Black first to live.]
GN[goproblem_x01]
(
;
B[es]
;
W[dr]
(
;
B[bs]
;
W[ds]
(
;
B[gs]
;
W[aq]
;
B[er]
C[RIGHT
The marked stones are caught in a shortange of liberties.]
TR[dr][ds]
)
(
;
B[er]
;
W[gs]
)
)
(
;
B[ds]
;
W[bs]
;
B[er]
;
W[gs]
)
(
;
B[er]
;
W[gs]
)
(
;
B[gs]
;
W[bs]
)
)
(
;
B[ds]
;
W[er]
(
;
B[es]
;
W[gs]
;
B[dr]
;
W[bs]
)
(
;
B[dr]
;
W[bs]
)
(
;
B[gs]
;
W[hs]
)
)
(
;
B[er]
;
W[ds]
(
;
B[es]
;
W[gs]
)
(
;
B[gs]
;
W[es]
)
)
(
;
B[dr]
;
W[es]
(
;
B[bs]
;
W[ds]
)
(
;
B[ds]
;
W[bs]
)
)
(
;
B[bs]
;
W[gs]
(
;
B[es]
;
W[ds]
;
B[dr]
;
W[hs]
LB[fs:a]
C[Black can't play at 'a'.]
)
(
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B[ds]
;
W[er]
)
(
;
B[er]
;
W[ds]
)
(
;
B[dr]
;
W[fs]
)
)
(
;
B[gs]
;
W[es]
(
;
B[ds]
;
W[er]
(
;
B[dr]
;
W[bs]
)
(
;
B[bs]
;
W[hs]
)
)
(
;
B[er]
;
W[ds]
)
(
;
B[bs]
;
W[er]
)
)
(
;
B[fs]
;
W[bs]
(
;
B[ds]
;
W[er]
)
(
;
B[er]
;
W[cs]
)
)
(
;
B[cs]
;
W[gs]
(
;
B[es]
;
W[dr]
)
(
;
B[dr]
;
W[fs]
)
)
)
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