invalid problem set
Problem | 11973 |
Created | 2008-11-14 |
Source | |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 84 secs |
User Attempts |
35 / 228 |
Solve Ratio Rating | 1 dan |
| rating history |
(;AB[ra]AB[rc]AB[rd]AB[qf]AB[qg]AB[qh]AW[ri]AW[qi]AW[pi]AW[ph]AW[pf]AW[pg]AW[pe]AW[pd]AW[pa]AW[qa]AW[pc]AW[rk]AW[nc]AW[nb]AW[sb]AW[sf]AB[sg]AB[rb]LB[rb:1]LB[sf:2]LB[sg:3]C[Black defended incorrectly in problem 11971. Punish him.]AP[goproblems]
(;W[rh];B[rg]
(;W[re];B[qe]
(;W[qd]C[Correct!RIGHT])
(;W[sd];B[rf]))
(;W[qe];B[re]))
(;W[qe];B[re]
(;W[rh];B[rg])
(;W[rg];B[rh];W[sh];B[rf]
(;W[sg];B[se];W[si];B[sc])
(;W[sc];B[se])))
(;W[rg];B[rh]
(;W[sh];B[rf]
(;W[se];B[sg]C[Ko is not enough.])
(;W[sg];B[se];W[si];B[sc])
(;W[re];B[sg]C[Ko is not enough.]))
(;W[rf];B[re];W[sh];B[qe]
(;W[si];B[se];W[sg];B[sc])
(;W[se];B[sd];W[si];B[sg])
(;W[sc];B[se];W[si];B[sg]))
(;W[qe];B[rf];W[re];B[se]))
(;W[re];B[qe]
(;W[rg];B[rf]
(;W[sh];B[se])
(;W[rh];B[se]))
(;W[rh];B[rf]
(;W[rg];B[se])
(;W[qd];B[se])))
(;W[sh];B[se]
(;W[qe];B[rf];W[rh];B[re])
(;W[rg];B[rf];W[qe];B[re]
(;W[sc];B[rh])
(;W[rh];B[sc]))))
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