invalid problem set
Problem | 500 |
Created | 2001-04-07 |
Name | Cut is a cut |
Source | Tesuji (by James Davies) |
Rating | |
Difficulty | 8.8 kyu |
Average Solve Time | 37 secs |
User Attempts |
2416 / 7753 |
Solve Ratio Rating | 4 kyu |
| rating history |
Black to cut and save the isolated stone...
(;SZ[19]AW[qr]AW[pr]AW[or]AW[nr]AW[rq]AW[qp]AW[qo]AW[pn]AW[pm]AW[ql]AW[qk]AW[pk]AW[ok]AW[nk]AB[qn]AB[po]AB[pp]AB[pq]AB[qq]AB[nq]AB[no]AB[nm]AB[ol]AB[pl]FF[4]GM[1]AP[Jago:Version 4.09]
(;B[rn];W[ro]
(;B[sn]
(;W[rp];B[qm]C[Well done! :)RIGHT])
(;W[so];B[sp];W[rp];B[rr]C[RIGHT])
(;W[qm];B[rp];W[sp];B[so];W[rp];B[rr]C[RIGHT])
(;W[rr];B[qm]C[RIGHT]))
(;B[so];W[rp];B[qm];W[rm];B[sn];W[sm])
(;B[rp];W[sp];B[sn];W[so];B[qm];W[rm])
(;B[qm];W[sn]))
(;B[ro];W[rp];B[qm];W[rm];B[rn];W[sn])
(;B[qm];W[rm];B[rn];W[sn];B[ro];W[rp])
(;B[rp];W[ro];B[rn];W[sp];B[sn];W[so];B[qm];W[rm])
(;B[rr];W[ro];B[sq];W[sp]C[Only leads to a ko...]))
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