invalid problem set
Previous
|
Next
|
|
|
life and death
|
|
+6
|
|
Next
|
Problem | 1871 |
Created | 2003-01-16 |
Name | simple seki |
Source | |
Rating | |
Difficulty | 14.5 kyu |
Average Solve Time | 31 secs |
User Attempts |
4632 / 12327 |
Solve Ratio Rating | 6 kyu |
| rating history |
this is a simple problem that illustrates the concept of seki for beginners.
(;
AW[ds][dr][dq][dp][do][co][cn][bn][an]
AB[aq][ao][bo][cs][cr][cq][cp]
(
(C[White to force an unconditional seki.])
(;W[bp]
;B[ap]
;W[ar]
;B[bq]
;W[bs]
C[RIGHT An unconditional seki.])
(;W[ar]
;B[bp])
))
Toggle next/previous buttons