Query Results for
SELECT * FROM `Item` LEFT JOIN `IndexEntry` USING (ItemID) WHERE `Type` = 'Contest' AND FIND_IN_SET(:'Singleplayer',`Categories`) AND FIND_IN_SET(:'Singleplayer',`Categories`) AND `IsHidden` = 0 AND `Item`.`IsDeleted` = 0 AND `Language` = 'English' ORDER BY `LinkText`, `Item`.`Summary` ASC LIMIT 500 OFFSET 0
- Contest: the 9 Queens Problem. Put 9 queens and 1 or 2 pawns such that queens do not see each other. Send your solution before Feb 29, and win a book!
- Kriegspiel. Problem solving competition.
- Pocket pieces thematic tourney. Chess problem composition tournament. Closing date April 30, 2002.