invalid problem set
Problem | 12689 |
Created | 2009-05-15 |
Source | |
Rating | |
Difficulty | 7 dan |
Average Solve Time | 70 secs |
User Attempts |
60 / 245 |
Solve Ratio Rating | 3 kyu |
| rating history |
(;AW[ao]AW[bo]AW[co]AW[do]AW[eq]AW[ep]AW[er]AW[es]AB[ds]AB[dr]AB[cr]AB[bp]AB[cp]C[W to move]AP[goproblems]
(;W[bs];B[br]
(;W[ap];B[aq]
(;W[dq];B[cq];W[ar];B[as]C[ko! :DRIGHT])
(;W[ar];B[bq]LB[dq:1]LB[cs:2])
(;W[dp];B[cs]LB[cq:1]LB[bq:2]))
(;W[dq];B[cq]
(;W[ap];B[aq];W[ar];B[as]C[ko! :DRIGHT])
(;W[aq];B[ap];W[ar])
(;W[ar];B[ap]))
(;W[aq];B[ap])
(;W[ar];B[ap]))
(;W[br];B[bq]
(;W[as];B[bs]C[hard koRIGHT])
(;W[bs];B[dq])
(;W[ar];B[bs])
(;W[dq];B[bs]))
(;W[bq];B[br]MA[ar]MA[ap])
(;W[ap];B[bq]MA[bs]MA[dq])
(;W[ar];B[bq]
(;W[br];B[bs])
(;W[dq];B[bs])
(;W[bs];B[dq]))
(;W[aq];B[bq]MA[bs]MA[dq])
(;W[dq];B[bs]))
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