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life and death
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+8
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Problem | 4441 |
Created | 2004-05-09 |
Source | maeda |
Rating | |
Difficulty | 10.1 kyu |
Average Solve Time | 53 secs |
User Attempts |
1924 / 5709 |
Solve Ratio Rating | 5 kyu |
| rating history |
hi adam, this is alex from the sf go club; thought I'd try my hand at posting a problem on your website
(
;
FF[1]
GM[1]
SZ[19]
AP[Jago:Version 4.53]
AW[nd][mc][ld][kd][jd][id][hd][gc][gb][hb][ja][jb]
AB[hc][jc][ic][kc][lc][ib][ia]
GN[maeda24]
(
;
B[mb]
;
W[nb]
(
;
B[ma]
;
W[kb]
(
;
B[ka]
;
W[la]
;
B[lb]
C[RIGHT white cannot make the knife-five shape!]
)
(
;
B[lb]
;
W[ka]
)
)
(
;
B[lb]
;
W[ka]
)
(
;
B[la]
;
W[kb]
)
(
;
B[kb]
;
W[ma]
;
B[la]
C[black can do better than ko]
)
)
(
;
B[lb]
;
W[mb]
)
(
;
B[kb]
;
W[mb]
)
(
;
B[la]
;
W[mb]
)
(
;
B[ma]
;
W[lb]
(
;
B[kb]
;
W[mb]
)
(
;
B[mb]
;
W[ha]
)
)
(
;
B[ka]
;
W[mb]
)
)
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