Problem | 22221 |
Created | 2019-12-30 |
Source | |
Rating | |
Difficulty | 30 kyu |
Average Solve Time | 21 secs |
User Attempts |
191 / 209 |
Solve Ratio Rating | 30 kyu |
| rating history |
(;AW[ss]AW[rr]AW[qr]AW[qs]AW[rq]AW[sq]AB[pr]AB[or]AB[nr]AB[ns]AB[pq]AB[qq]AB[qp]AB[rp]AB[ro]AB[rn]AB[sn]C[An endgame problem. Black to play.]AP[goproblems]
(;B[ps];W[sp];B[so]C[RIGHT])
(;B[sp];W[ps];B[os]C[RIGHT])
(;B[os];W[sp]
(;B[ps];W[so])
(;B[so];W[ps]))
(;B[so];W[ps]
(;B[os];W[sp])
(;B[sp];W[os]))
(;B[rs])
(;B[sr]))
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