invalid problem set
Previous
|
Next
|
|
|
life and death
|
|
0
|
|
Next
|
Problem | 8737 |
Created | 2006-06-20 |
Name | Book 4, prob. 53 |
Source | |
Rating | |
Difficulty | 2.6 dan |
Average Solve Time | 46 secs |
User Attempts |
253 / 1987 |
Solve Ratio Rating | 2 dan |
| rating history |
Note that the solution MIGHT be a ko IF you cannot live/kill unconditionally.
Info about source here: http://www.goproblems.com/zorum/index.php?method=showhtmllist&list=message&rollid=6%2C397
(;AB[sr]AB[rq]AB[qq]AB[pr]AW[qr]AW[rr]AW[pq]AW[oq]AW[or]AW[op]AW[np]AW[mq]AW[mr]AB[ls]AB[lr]AB[lq]AB[lp]AB[mp]AB[no]AB[oo]AB[pp]AB[qo]AP[goproblems]
(;B[ps];W[os]
(;B[ms];W[nr])
(;B[nr];W[ms]))
(;B[ms];W[nr])
(;B[nr]
(;W[ns]C[CHOICE]
(;B[ms];W[ps];B[nq];W[rs])
(;B[ps];W[os];B[ms];W[qs];B[nq]C[RIGHT]))
(;W[ps]C[CHOICE];B[ns];W[rs];B[os]C[RIGHT])))
Toggle next/previous buttons