Query Results for
SELECT * FROM `Item` LEFT JOIN `IndexEntry` USING (ItemID) WHERE FIND_IN_SET(:'Commercial',`Categories`) AND `IsHidden` = 0 AND `Item`.`IsDeleted` = 0 AND (`AuthorID` = 'GregoryStrong' OR `AuthorID2` = 'GregoryStrong') ORDER BY `Type` ASC, `LinkText` ASC LIMIT 500 OFFSET 0
- Ministers Chess. Commercial variant on a 9x9 board with an extra Queen (called a Minister). Author: Greg Strong. Inventor: Michael Corinthios.
- Roman Chess. Commercial chess variant on a 10x10 board with two non-royal kings added. Author: Greg Strong. Inventor: Mark Woodall.