invalid problem set
Previous
|
Next
|
|
|
life and death
|
|
+7
|
|
Next
|
Problem | 619 |
Created | 2001-05-24 |
Source | |
Rating | |
Difficulty | 13.7 kyu |
Average Solve Time | 35 secs |
User Attempts |
5504 / 15888 |
Solve Ratio Rating | 5 kyu |
| rating history |
2001 Nov 10: Added another variation to this problem using the CHOICE option.
(
;
FF[4]
GM[1]
SZ[19]
AP[Jago:Version 4.21]
AB[br][bs][cq][dq][eq][fq][fs][hr][gr]
AW[ar][bq][cp][bo][dp][ep][fp][gq][hq][iq][ir][is][hs][gs]
TR[gr][hr]
C[Black first to live. Do not try to save the two marked stones.]
GN[goproblem_x05]
(
;
B[ds]
(
;
W[fr]
(
;
B[er]
;
W[es]
;
B[cr]
C[RIGHT
CHOICE]
)
(
;
B[cr]
;
W[er]
)
)
(
;
W[cr]
(
;
B[er]
;
W[fr]
;
B[gr]
C[RIGHT
CHOICE]
)
(
;
B[dr]
;
W[fr]
)
(
;
B[fr]
;
W[dr]
(
;
B[er]
;
W[es]
)
(
;
B[cs]
;
W[er]
)
)
(
;
B[cs]
;
W[fr]
)
)
)
(
;
B[fr]
;
W[dr]
(
;
B[ds]
;
W[cr]
(
;
B[cs]
;
W[er]
)
(
;
B[er]
;
W[es]
)
)
(
;
B[cr]
;
W[ds]
)
(
;
B[er]
;
W[cr]
)
)
(
;
B[cr]
;
W[fr]
(
;
B[er]
;
W[ds]
)
(
;
B[ds]
;
W[er]
)
)
(
;
B[er]
;
W[ds]
)
(
;
B[dr]
;
W[fr]
(
;
B[es]
;
W[cs]
)
(
;
B[cs]
;
W[es]
)
(
;
B[er]
;
W[es]
)
)
(
;
B[cs]
;
W[fr]
(
;
B[dr]
;
W[es]
)
(
;
B[er]
;
W[es]
)
(
;
B[es]
;
W[er]
)
)
(
;
B[es]
;
W[fr]
(
;
B[dr]
;
W[cs]
)
(
;
B[cs]
;
W[er]
)
)
)
Toggle next/previous buttons