invalid problem set
Problem | 3185 |
Created | 2003-10-27 |
Source | |
Rating | |
Difficulty | 8.5 kyu |
Average Solve Time | 69 secs |
User Attempts |
1969 / 6041 |
Solve Ratio Rating | 5 kyu |
| rating history |
Black to kill
(;AB[sq][rq][rr][qr][pr][oq][nq][no][om][ol][pl][qp][qn][rn][rl][rk][qk]AW[qq][pq][pp][po][pn][pm][qm][rm][ql][rp][so]C[Black to kill]SZ[19]
(;B[sm];W[sn]
(;B[sp];W[qo];B[ro]C[RIGHT])
(;B[sl];W[qo]))
(;B[sn];W[sm]
(;B[sp];W[qo]C[snapback])
(;B[qo];W[ro])
(;B[ro];W[qo]))
(;B[qo];W[sn])
(;B[ro];W[qo])
(;B[sp];W[ro]
(;B[sn];W[qo];B[sm];W[sl])
(;B[sm];W[qo];B[sn];W[sl])))
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