invalid problem set
| Problem | 9881 |
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| Created | 2007-03-23 |
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| Source | My mind, and many, many games |
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| Rating | |
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| Difficulty | 20 kyu |
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| Average Solve Time | 23 secs |
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| User Attempts |
4939 / 7675 |
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| Solve Ratio Rating | 15 kyu |
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| rating history |
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Basic problem for beginners It is of invaluable use in real games. I welcome all corrections and variations. =)
(;C[Easy; find the best move for Black.]AB[dq]AW[eq]AB[ep]AW[fq]AB[fp]AW[hq]AB[gp]AW[hp]AB[gq]AW[gr]AB[ho]AW[ip]AB[io]AB[jp]AW[jq]AB[kp]AW[kq]AB[pp]AW[qq]AB[pq]AW[qp]AB[qo]AW[ro]AB[qn]AW[rn]AW[pr]AB[or]AW[qr]AB[oq]AB[qm]AP[goproblems]
(;B[lq])
(;B[hr];W[iq]
(;B[gs];W[ir];B[hs];W[is];B[fr]C[=)RIGHT])
(;B[fr]C[=)RIGHT])
(;B[ir];W[jr]
(;B[fr]C[=)CHOICERIGHT])
(;B[gs];W[fr]
(;B[er];W[fs];B[es]C[=)CHOICERIGHT])
(;B[fs];W[er];B[dr];W[es];B[ds]C[=)CHOICERIGHT]))))
(;B[ir])
(;B[er];W[fr];B[dr];W[ir]))
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