invalid problem set
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elementary
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| Problem | 324 |
| Created | 2000-12-18 |
| Source | |
| Rating | |
| Difficulty | 17.2 kyu |
| Average Solve Time | 23 secs |
| User Attempts |
9186 / 19903 |
| Solve Ratio Rating | 8 kyu |
| rating history |
(;SZ[19]AW[qs]AW[ps]AW[pr]AW[pq]AW[oq]AW[nr]AB[nq]AB[np]AB[op]AB[pp]AB[qq]AB[qr]AB[rs]AB[sr]AB[rp]AW[mq]AW[lq]AB[mp]AW[lp]C[how can black attack white here?]GM[1]FF[4]CA[UTF-8]RU[Japanese]KM[0]TM[1800,0,30,5]PW[kiet]PB[adam]AE[qp]
(;B[os];W[or]
(;B[mr];W[ns]
(;B[ms];W[lr]
(;B[os]C[RIGHT])
(;B[ls];W[ks]))
(;B[lr];W[kr];B[ms];W[ls])
(;B[ls];W[lr]))
(;B[ns];W[ms])
(;B[ms];W[mr]))
(;B[mr];W[os]
(;B[ms];W[lr])
(;B[lr];W[kr])
(;B[ls];W[lr]))
(;B[ns];W[ms]
(;B[or];W[os])
(;B[os];W[or]))
(;B[or];W[os];B[mr];W[lr])
(;B[ms];W[mr]
(;B[os];W[or])
(;B[ns];W[ls]
(;B[os];W[or])
(;B[or];W[os]))))
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