http://tvtropes.org/pmwiki/pmwiki.php/Manga/SangatsuNoLion
...Yeah, I know, a humble start. The description needs work (I should know; I wrote it mainly to fulfill the minimum requirements of a page >>;;), and I lack the knowledge and familiarity of tropes related to mind sports/games to fill the list with them, but it's getting there.
EDIT: So people don't yell at me later, I've yet to figure out what parts I should and should not spoiler tag (especially since this is Slice-Of-Life), so enter at your own risk.
Edited by Vance Finiraldi, 13 October 2012 - 05:11 PM.