Queen: Mavis Vermilion

Bishop:

Kuroka

Ultear Milkovich

Knight:

Kalawarner

Sheele

Rook:

Mittlet (don't you even dare complain about her piece)

Cana Alberona

Pawn(1):

Viser

Seryu

Kurome

Mine

Lubbock (he maybe a pervert, but he's a cool pervert. And he can fight like a man.)

Wave (the dolphin man)

Pawn(2):

Tatsumi