Česká Klubovka is a traditional style of chess set, originating in the 19th century. The very characteristic shape of the pieces makes them distinct from the classic “Staunton” style. I based my models on a late 1980s variation.
Note that the pieces are relatively large, intended for 60x60mm squares.
The rooks and pawns print in one piece, without any supports.
The queen has a separate crown with alternating color, that has to be glued on later.
The knights' bodies and bases print separately, the bodies require supports (the 3MF file includes painted-on supports where needed).
The kings and bishops have parts in alternating colors. The 3MF file includes a print pause and a manual change of filament to switch colors mid-print.
I recommend printing from Prusament ASA and then smoothing the pieces with acetone.
The author marked this model as their own original creation.