invalid problem set
Previous
|
Next
|
|
|
life and death
|
|
+8
|
|
Next
|
Problem | 450 |
Created | 2001-03-21 |
Source | |
Rating | |
Difficulty | 15.8 kyu |
Average Solve Time | 35 secs |
User Attempts |
5306 / 14744 |
Solve Ratio Rating | 5 kyu |
| rating history |
Black to kill
(;
AW[do][eo][fo][dp][fp][dq][eq][cr][fr][ds][es]
AB[cl][dm][gm][cn][en][fn][co][go][cp][gp][bq][cq][fq][gq][br][gr][bs]
(;B[gs];W[fs]
(;B[dr];W[er];B[cs]C[RIGHT
])
(;B[cs];W[dr])
(;B[er];W[dr])
)
(;B[er];W[fs])
(;B[dr];W[cs])
(;B[cs];W[dr]
(;B[gs];W[fs])
(;B[fs];W[gs];B[hs];W[fs])
)
(;B[fs];W[gs]
(;B[hs];W[cs]
(;B[fs];W[er])
(;B[er];W[dr];B[fs]C[Ko is not enough
])
)
(;B[dr];W[cs];B[hs];W[er])
(;B[cs];W[dr];B[hs];W[fs])
(;B[er];W[dr])
)
)
Toggle next/previous buttons