invalid problem set
Problem | 5104 |
Created | 2004-09-22 |
Source | IGS Game |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 80 secs |
User Attempts |
351 / 2071 |
Solve Ratio Rating | 1 dan |
| rating history |
My first problem. Please let me know if something is wrong.
White to get his three stones to live. Ko is not the answer.
(;AW[rb]AW[mc]AW[nc]AW[qc]AW[md]AW[qd]AW[qe]AW[mf]AW[og]AW[nh]AW[ph]AW[oi]AB[pb]AB[qb]AB[oc]AB[rc]AB[nd]AB[pd]AB[rd]AB[pf]AB[pg]AB[qh]AB[qi]AB[pj]GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]PW[White]PB[Black]PL[W]
(;W[pe];B[oe]
(;W[of];B[qf]
(;W[rf];B[qg];W[re];B[sb]
(;W[ra];B[qa]
(;W[ob];B[pc];W[ne]C[RIGHT])
(;W[ne];B[od];W[ob]C[RIGHT];B[pc]C[RIGHT])
(;W[sd];B[sa]
(;W[ne];B[od];W[ob];B[pc])
(;W[rb];B[ra];W[se];B[pc])))
(;W[ne];B[od]
(;W[ob];B[pc];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT])
(;W[ra];B[qa];W[ob]C[RIGHT];B[pc]C[RIGHT]))
(;W[ob];B[pc]
(;W[ra];B[qa];W[ne]C[RIGHT])
(;W[ne];B[od];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT]))
(;W[pc];B[ob];W[od]C[ko]))
(;W[re];B[sb];W[ra];B[qa]
(;W[ne];B[od];W[ob]C[RIGHT])
(;W[ob];B[pc];W[ne]C[RIGHT])
(;W[rf]C[NOTTHIS];B[qg]
(;W[ob];B[pc];W[ne]C[RIGHT])
(;W[ne];B[od];W[ob]C[RIGHT]))
(;W[qg]C[NOTTHIS]))
(;W[ne];B[od]
(;W[ob];B[pc])
(;W[re];B[sb]
(;W[ob];B[pc];W[ra];B[rf])
(;W[pc];B[ob])
(;W[ra];B[qa]
(;W[ob]C[RIGHT])
(;W[rf];B[qg];W[ob];B[pc]C[RIGHT]))
(;W[rf];B[qg]
(;W[ra];B[qa];W[ob]C[RIGHT];B[pc]C[RIGHT])
(;W[ob];B[pc];W[ra];B[rg];W[sd]C[RIGHT])
(;W[pc];B[ob]))
(;W[qg];B[rg];W[rf];B[qg]
(;W[ob];B[pc];W[ra];B[sf])
(;W[ra];B[qa];W[ob]C[RIGHT])))))
(;W[pc];B[qf]
(;W[od]C[ko])
(;W[re];B[rf]C[ko]))
(;W[re];B[sb]
(;W[ra];B[qa];W[of];B[qf];W[ne];B[od];W[ob]C[RIGHT])
(;W[of];B[qf]
(;W[ne];B[od];W[ob]C[RIGHT];B[pc]
(;W[ra];B[rf])
(;W[rf];B[qg];W[ra]C[RIGHT]))
(;W[ra];B[qa];W[ne];B[od];W[ob]C[RIGHT])))
(;W[ob];B[pc]
(;W[of];B[qf])
(;W[re];B[sb]
(;W[of];B[qf]
(;W[ne];B[od];W[ra];B[rf])
(;W[ra];B[rf]))
(;W[ra];B[qa];W[of];B[qf];W[ne]C[RIGHT])))
(;W[qf];B[qg]
(;W[pc];B[od])
(;W[re];B[sb];W[ra];B[qa];W[pc]C[ko])))
(;W[re];B[sb]
(;W[ra];B[qa];W[pe];B[oe]
(;W[ob];B[pc];W[of];B[qg];W[ne]C[RIGHT])
(;W[of];B[qg]
(;W[ob];B[pc];W[ne]C[RIGHT])
(;W[ne]C[RIGHT];B[od];W[ob]C[RIGHT])))
(;W[pe];B[oe]
(;W[ra];B[qa]
(;W[of];B[qg]
(;W[ne];B[od];W[ob]C[RIGHT])
(;W[ob];B[pc];W[ne]C[RIGHT]))
(;W[ob];B[pc];W[of];B[qg];W[ne]C[RIGHT]))
(;W[of];B[qf]
(;W[ne];B[od]
(;W[ob];B[pc]
(;W[ra];B[rf])
(;W[rf];B[qg];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT]))
(;W[ra];B[qa];W[ob]C[RIGHT])
(;W[rf];B[qg]
(;W[ob];B[pc];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT])
(;W[ra];B[qa];W[ob]C[RIGHT];B[pc]C[RIGHT])))
(;W[rf];B[qg]
(;W[ra];B[qa]
(;W[ob];B[pc];W[ne]C[RIGHT])
(;W[ne];B[od];W[ob]C[RIGHT];B[pc]C[RIGHT]))
(;W[ne];B[od];W[ra];B[qa];W[ob]C[RIGHT];B[pc]C[RIGHT])
(;W[ob];B[pc]
(;W[ra];B[qa];W[ne]C[RIGHT])
(;W[ne];B[od];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT])))
(;W[ob];B[pc]
(;W[rf];B[qg];W[ne];B[od];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT])
(;W[ne];B[od]
(;W[ra];B[rf])
(;W[rf];B[qg];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT]))
(;W[ra];B[rf]))
(;W[ra];B[qa]
(;W[rf];B[qg]
(;W[ob];B[pc];W[ne]C[RIGHT])
(;W[ne];B[od];W[ob]C[RIGHT];B[pc]C[RIGHT]))
(;W[ne];B[od]
(;W[rf];B[qg];W[ob]C[RIGHT];B[pc]C[RIGHT])
(;W[ob]C[RIGHT]))
(;W[ob];B[pc]
(;W[ne]C[RIGHT])
(;W[rf];B[qg];W[ne]C[RIGHT]))))
(;W[ob];B[pc]
(;W[of];B[qf]
(;W[ne];B[od]
(;W[ra];B[rf])
(;W[rf];B[qg];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT]))
(;W[rf];B[qg]
(;W[ne];B[od];W[ra]C[RIGHT];B[rg];W[sd]C[RIGHT])
(;W[ra];B[qa];W[ne]C[RIGHT]))
(;W[ra];B[rf]))
(;W[ra];B[qa];W[of];B[qg];W[ne]C[RIGHT]))))
(;W[pc];B[ob]
(;W[re];B[sb]
(;W[ra];B[qa]
(;W[pe];B[oe];W[od]C[ko])
(;W[oe];B[pe];W[od];B[sa]))
(;W[pe];B[oe];W[od]C[ko])
(;W[sd];B[ra];W[pe];B[oe]C[ko]))
(;W[pe];B[oe];W[od]C[ko]))
(;W[ra];B[re]
(;W[pe];B[oe])
(;W[qf];B[rf]
(;W[qg];B[pe];W[rg];B[rh])
(;W[pe];B[oe]
(;W[of];B[qg])
(;W[qg];B[of];W[rg];B[rh]))))
(;W[sb];B[re];W[qf];B[rf]
(;W[qg];B[pe];W[rg];B[rh])
(;W[pe];B[oe]
(;W[of];B[qg])
(;W[qg];B[of];W[rg];B[rh]))))
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