need help for multiplayer chess game

i working on normal multiplayer chess game for two players i have a code for moving pawn (black/and white) and i created a network manager game object and added the component networkmanager and networkmanager hud
and spawn info player prefab "ChessBoard" the proplem is all the game objects for white team and black team (pawn,king,queen,etc..) are togther on one player prefab and i don't know how to set one prefab for white team and one prefab for black team ?
my project in the attachment file

the pieceas that allowed to move are pawns only

 

no one know how ?