invalid problem set
Problem | 21337 |
Created | 2016-10-23 |
Source | |
Rating | |
Difficulty | 1.8 dan |
Average Solve Time | 87 secs |
User Attempts |
123 / 464 |
Solve Ratio Rating | 3 kyu |
| rating history |
one hard question
(;AB[re]AB[qe]AB[pe]AB[od]AB[ne]AB[nc]AB[mc]AB[mb]AW[pd]AW[pc]AW[oc]AW[nb]AW[rc]AW[rb]AB[qb]C[mission: kill white]AB[rg]AB[kb]AP[goproblems]
(;B[pa]
(;W[pb]
(;B[oa];W[qc]
(;B[ob];W[qa]C[white has 2 eyes in square]MA[qb]MA[sa]MA[sb]MA[ra])
(;B[na];W[qa]C[white has two eyes in square]MA[qb]MA[sa]MA[sb]MA[ra])
(;B[qa];W[na]
(;B[ma];W[ob]C[err...whoops])
(;B[ra];W[sb];B[ma];W[ob]C[err...whoops])))
(;B[sc];W[oa];B[sd];W[sb];B[ra];W[qa];B[qc];W[qd]C[mission fail])
(;B[na];W[oa];B[ob];W[qc];B[qa];W[ra];B[oa]C[YAY!RIGHT]))
(;W[oa];B[qc];W[qd];B[rd]
(;W[ob];B[ma]C[Hard?RIGHT])
(;W[pb];B[ob]C[Hard?RIGHT]))
(;W[ob]
(;B[na];W[oa];B[qc];W[qd];B[rd];W[ma]
(;B[ra];W[pb]
(;B[qa];W[sa]C[err...whoops])
(;B[na]C[RIGHT]))
(;B[la];W[ra];B[na];W[qa];B[pb]C[YAY!RIGHT]))
(;B[qc];W[qd]
(;B[rd];W[pb];B[qa];W[ra]
(;B[oa];W[na]C[err...whoops!])
(;B[na];W[oa]C[err...whoops]))
(;B[na];W[oa];B[rd];W[ma];B[la];W[na];B[pb]C[YAY!RIGHT]))))
(;B[qc];W[qd]
(;B[rd];W[pb]MA[ob]MA[qb]MA[qc]MA[sa]C[white has 3 eyes in the square])
(;B[pb];W[ob]
(;B[na];W[pa];B[rd];W[qa])
(;B[oa];W[pa]
(;B[na];W[qa])
(;B[qa];W[ra]
(;B[na];W[pa])
(;B[pa];W[na])))
(;B[rd];W[pa]
(;B[na];W[qa])
(;B[oa];W[na];B[ma];W[qa]))))
(;B[qd];W[qc];B[ob];W[pb];B[oa];W[qa]C[white have 2 eyes in square]MA[qb]MA[sa]MA[sb])
(;B[pb];W[ob];B[qc];W[qd];B[rd];W[pa]
(;B[na];W[qa]MA[qb]MA[pb]MA[qc]MA[sb]MA[sa]C[white have 2 big eyes in square])
(;B[oa];W[na];B[ma];W[qa]))
(;B[na];W[ob];B[oa];W[pa]C[it didn't work])
(;B[sc];W[qa];B[qc];W[qd];B[rd];W[pb]
(;B[sb];W[oa])
(;B[na];W[sb]))
(;B[oa];W[pa]
(;B[pb];W[ob];B[qa];W[qc];B[pa];W[ra];B[na];W[ma])
(;B[qa];W[pb];B[na];W[ra]
(;B[sc];W[sd];B[rd];W[sb]
(;B[qc];W[qd])
(;B[qd];W[qc]))
(;B[qc];W[qd])
(;B[qd];W[qc])))
(;B[ra];W[pa];B[pb];W[ob];B[oa];W[na];B[qa];W[qc];B[oa];W[sb];B[ma];W[sa];B[rd];W[pa])
(;B[ob];W[pb]
(;B[pa];W[oa];B[qc];W[qd];B[rd];W[qa])
(;B[oa];W[pa];B[qc];W[qd];B[qa];W[ra];B[sd];W[sc])))
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