Lucas Velázquez, Eugenio – La suerte de varas Part 3 Prado Museum

The picture has something of this: people, group, skirmish, cavalry, battle, wear, lithograph, weapon, war, army, man, mammal, seated, recreation, competition.
Perhaps it’s a painting of a man riding on the back of a white horse next to a group of people on a dirt field with a crowd of people in the background.