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Solve chess problems.

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1/16

Problems can now be assigned to groups from the edit page.

10/10

Text search for problems.

10/6

Fixing castling bugs. RSS feed for comments.

Total problems in database: 8552

Recent Problems

  AuthorRating
10257 chips 1255
10256 garaded 2365
10253 nordmela 2235
10252 nordmela 2175
10251 nordmela 1880
10250 nordmela 1640
10249 nordmela 2100
10248 nordmela 1775
10247 nordmela 2380
10246 nordmela 1905