User blog comment:Animecrazy036/Fairy Chess/@comment-7418318-20130512061747

If she participates without a doubt Mavis Varmillion. I think this one is pretty obvious and need no explenation beyond her nickname "Fairy Tactician".

I'd imagine Levy and Lucy might also be good at chess. Both of them are the intelligent type, which are usually associated with chess (in the clichés anyway).