invalid problem set
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life and death
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Problem | 18213 |
Created | 2014-11-21 |
Source | Tsumego Pro Android |
Rating | |
Difficulty | 11.9 kyu |
Average Solve Time | 53 secs |
User Attempts |
593 / 1545 |
Solve Ratio Rating | 6 kyu |
| rating history |
Black to live in the corner
(;AB[rr]AW[ro]AB[qo]AB[nl]AB[nn]AB[oo]AW[ol]AW[ql]AW[pq]AB[qp]AW[rp]AB[qr]AW[qq]AB[rq]AW[pp]AB[pm]AW[pl]AW[nr]AW[np]AW[mq]AP[goproblems]
(;B[rm]TR[ro]TR[rp]C[White can't escapeRIGHT])
(;B[rn];W[qn];B[po];W[rm])
(;B[qn];W[rn];B[rm];W[qm])
(;B[qm];W[rm])
(;B[pr];W[rn]C[Black can't make two eyes]
(;B[sq];W[ss];B[or];W[os];B[oq];W[op];B[nq];W[lr];B[mp];W[lp];B[mo];W[po])
(;B[or];W[sq];B[sr];W[os];B[ps];W[rs];B[oq];W[op];B[nq];W[lr];B[mp];W[lp];B[mo];W[po])))
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