invalid problem set
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Problem | 11034 |
Created | 2008-03-08 |
Source | Rescue and Capture by Yang Yilun |
Rating | |
Difficulty | 2.2 kyu |
Average Solve Time | 51 secs |
User Attempts |
324 / 1013 |
Solve Ratio Rating | 4 kyu |
| rating history |
(;AB[qq]AB[qr]AB[rq]AB[rp]AB[ps]AB[or]AB[oo]AB[no]AB[mo]AB[lp]AB[lq]AW[sp]AW[ro]AW[qp]AW[po]AW[pn]AW[pq]AW[pr]AW[nr]AW[np]AW[op]C[What can black do?]AW[kq]
(;B[oq]
(;W[pp]C[CHOICE]
(;B[mr]
(;W[nq];B[ns]C[RIGHT])
(;W[mq];B[ns];W[nq]
(;B[os];W[lr])
(;B[kr];W[os];B[or]C[RIGHT])
(;B[lr]C[RIGHT])
(;B[ls]C[RIGHT])))
(;B[nq];W[mq];B[os];W[lr]))
(;W[nq]C[];B[pp];W[pq];B[rs]C[RIGHT]))
(;B[mr];W[oq];B[ns];W[os]C[Ko. Black can do better.])
(;B[rs];W[sr];B[oq];W[pp]
(;B[nq];W[mq];B[os];W[lr])
(;B[mr];W[nq];B[ns]C[RIGHT]))
(;B[sr];W[rs];B[oq];W[pp]
(;B[nq];W[mq];B[os];W[lr])
(;B[mr];W[nq];B[ns];W[qs])))
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