Problem | 5447 |
Created | 2004-11-10 |
Name | Go Seigen Tsumego No.17 |
Source | Go Seigen |
Rating | |
Difficulty | 2.8 dan |
Average Solve Time | 65 secs |
User Attempts |
293 / 1906 |
Solve Ratio Rating | 1 dan |
| rating history |
White to play.
(;AB[rf]AB[qf]AB[qd]AB[pd]AB[qb]AB[rb]AW[pb]AW[nb]AW[oc]AW[od]AW[pe]AW[pf]AW[pg]AW[qg]AW[rg]AW[ri]SZ[19]
(;W[rd]
(;B[sd]
(;W[se];B[re];W[sc];B[rc]
(;W[qe];B[sd]C[direct koRIGHT])
(;W[sf];B[sd]C[direct koRIGHT]))
(;W[re];B[qe]
(;W[sf];B[rc])
(;W[qc];B[rc])
(;W[rc];B[qc]
(;W[sf];B[sc])
(;W[sc];B[sb])
(;W[se];B[sf]))
(;W[se];B[sf])))
(;B[re];W[sd];B[rc];W[qe];B[sc];W[qc]C[RIGHT])
(;B[rc];W[qe];B[re];W[sd]C[RIGHT];B[sc];W[qc]C[RIGHT])
(;B[qe]
(;W[se];B[sf];W[qc]C[RIGHT])
(;W[qc];B[rc]
(;W[sf];B[sd]
(;W[se];B[re]
(;W[pc];B[sg])
(;W[sg];B[pc]))
(;W[pc];B[re]))
(;W[pc];B[sd]
(;W[sf];B[re])
(;W[se];B[re]))
(;W[se];B[pc]
(;W[sf];B[sc]
(;W[re]C[RIGHT])
(;W[qa];B[sd];W[ra];B[re])
(;W[sd]C[RIGHT])
(;W[sg]C[RIGHT]))
(;W[sc];B[sf])))
(;W[rc];B[qc])
(;W[sf];B[se]
(;W[qc];B[rc];W[pc];B[sg])
(;W[sg];B[rc]
(;W[sd];B[sc])
(;W[pc];B[sd]))
(;W[re];B[rc];W[sd];B[sc])
(;W[sd];B[sg];W[qc];B[rc]
(;W[pc];B[sc])
(;W[sh];B[sc])))
(;W[sc];B[qc]
(;W[se];B[sf];W[qa];B[ra])
(;W[qa];B[ra]
(;W[se];B[sf])
(;W[sf];B[se];W[re];B[rc];W[sd];B[sb]))
(;W[sf];B[se];W[re];B[rc];W[sd];B[sb]))))
(;W[sf];B[sd];W[qa];B[ra]C[Wrong.])
(;W[sd];B[rd]
(;W[sf];B[sc])
(;W[se];B[sc])
(;W[sc];B[sb]
(;W[sf];B[rc];W[se];B[pc])
(;W[qa];B[ra];W[sf];B[rc];W[se];B[pc])
(;W[se];B[sf]))))
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