This is a simple passthrough object, and is quite easy to print. Be careful when removing supports, as it has some thin areas in the outer part.

Here is my Queen Passthrough: https://makerworld.com/en/models/990606#profileId-966073  

Here is my Knight Passthrough: https://makerworld.com/en/models/990617#profileId-966081  

Here is my King Passthrough: https://makerworld.com/en/models/990639#profileId-966104

Here is my Rook Passthrough: https://makerworld.com/en/models/990642#profileId-966111

Here is my Pawn Passthrough: https://makerworld.com/en/models/994650#profileId-970727