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Next hard
3 dan
Research (Beta)
Add / View flags +2
Author
nr42
Difficulty
3 dan (
history
)
AVG solve time
55 sec
User attempts
205 / 652
Genre
life and death
ⓒ
Similar problems
Created
2014-11-18
Source
Stars
4 (
6 votes
)
Collections
Your attempts
N/A
Problem flags
Problem stars
(;AB[sb]AB[rb]AB[ob]AB[od]AB[oc]AB[oe]AB[of]AB[pf]AB[qf]AB[rf]AB[re]AW[qe]AW[pe]AW[pd]AW[pc]AW[qb]AW[rc]AW[rd]AW[sc]AB[sd]AB[mb]C[Black to kill]AP[goproblems] (;B[pb] (;W[qc]C[CHOICE];B[qa];W[se];B[ra]C[RIGHT]) (;W[ra]C[CHOICE];B[qc];W[sa];B[qd]C[RIGHT])) (;B[qc];W[qd];B[pb];W[se]C[Ko]) (;B[qd];W[qc]))
