Maria Amalia of Saxony (1724-1760), Queen of Spain Louis de Silvestre (1675-1760)

The picture has something of this: people, wear, veil, woman, dress, royalty, theatre, theater, princess, outfit, ballerina, opera, music, costume, performance, ballet.
Perhaps it’s a painting of a woman in a red dress sitting in a room with a black and white checkered floor.