invalid problem set
Previous
Next
life and death
flag problem... (5) Well Constructed (4) Needs Fixing (1) Invalid Duplicate
+4
Next
Problem 13145
Created 2009-10-03
Source korean problem academy
Rating
Difficulty 10.1 kyu
Average Solve Time 53 secs
User Attempts
1049 / 3033
Solve Ratio Rating 5 kyu
rating history
Sad (but trustful) indicator of my reading level, I had to put it on a goban to solve this one (and it gets on my nerves). No doubt you'll make it better.
(;SZ[19]AW[ma]AW[mb]AW[nb]AW[ob]AW[qb]AW[pc]AW[qc]AW[rc]AW[qd]AB[lb]AB[sb]AB[lc]AB[mc]AB[oc]AB[sc]AB[od]AB[pd]AB[rd]AB[qe]AB[re]GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]KM[0.00]PW[Blanc]PB[Noir]
(;B[pa];W[oa]
(;B[pb];W[qa]C[Alive.])
(;B[qa];W[rb]
(;B[pb];W[ra]C[Alive.])
(;B[ra];W[pb]C[Alive.])
(;B[sa];W[pb]C[Alive.])
(;B[sd];W[ra])
(;B[nc];W[ra]))
(;B[ra];W[qa])
(;B[rb];W[qa]))
(;B[oa];W[pa]C[Alive.])
(;B[ra];W[qa]C[Alive.])
(;B[rb];W[qa]C[Alive.])
(;B[qa];W[ra]
(;B[pa]
(;W[oa];B[rb];W[pb];B[qa]C[Dead.RIGHT])
(;W[rb];B[oa]C[Dead.RIGHT]))
(;B[rb];W[pa]))
(;B[nc];W[pa]C[alive.CHOICE]))
Toggle next/previous buttons