invalid problem set
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Problem | 13905 |
Created | 2010-08-13 |
Source | |
Rating | |
Difficulty | 21.9 kyu |
Average Solve Time | 24 secs |
User Attempts |
5036 / 10226 |
Solve Ratio Rating | 8 kyu |
| rating history |
This is a beginning level problem. Black made a mistake by allowing White to penetrate this far into his territory.
(;AB[rm]AB[sl]AB[qm]AB[pm]AB[pl]AB[pk]AB[pj]AB[pi]AB[ph]AB[pg]AB[pf]AB[qf]AB[rf]AB[sf]AW[se]AW[re]AW[qe]AW[pe]AW[of]AW[od]AW[og]AW[oh]AW[oi]AW[oj]AW[ok]AW[ol]AW[om]AW[pn]AW[oo]AW[qn]AW[rn]AW[sn]AW[sm]C[White to play and kill Black's group.]AW[rl]AB[sk]AW[rk]AB[sj]AP[goproblems]
(;W[ri]C[RIGHT])
(;W[rj];B[si]
(;W[rh];B[sh])
(;W[ri];B[sh]
(;W[rg];B[sg])
(;W[rh];B[sg])))
(;W[si];B[rj]
(;W[qj];B[ri])
(;W[ri];B[qj]))
(;W[sh];B[rj])
(;W[rh]
(;B[sh])
(;B[rj]))
(;W[qk];B[rj])
(;W[qj];B[ri]))
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