invalid problem set
Problem | 20061 |
Created | 2015-06-04 |
Source | Daily problems by Haruhiko Shirae |
Rating | |
Difficulty | 13.3 kyu |
Average Solve Time | 48 secs |
User Attempts |
781 / 1908 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;SZ[19]AW[oa]AW[lb]AW[mb]AW[pb]AW[nc]AW[oc]AW[pc]AW[nd]AW[pd]AW[oe]AW[pe]AB[la]AB[ma]AB[pa]AB[kb]AB[qb]AB[kc]AB[qc]AB[md]AB[qd]AB[me]AB[ne]AB[qe]AB[of]AB[pf]C[Kill white]GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]KM[0.00]
(;B[nb];W[ob]
(;B[mc];W[na];B[ka]C[Good job!CHOICERIGHT])
(;B[na];W[ka]C[White alive])
(;B[ka];W[na];B[mc]C[GreatCHOICERIGHT]))
(;B[na]
(;W[nb]
(;B[ob]C[Disadv. ko])
(;B[ka];W[qa];B[ra];W[pa]C[White is alive!]))
(;W[mc];B[ob];W[nb];B[oa]))
(;B[mc]
(;W[nb];B[ka];W[na]C[White is aliveCHOICE])
(;W[na];B[nb];W[ka]C[White is aliveCHOICE])))
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