Pollaiuolo, Antonio (Italian, Approx. 1431-1498) 5 The Italian artists

The picture has something of this: people, nude, group, man, Renaissance, woman, god, saint, cavalry, veil, kneeling, many, sword, shirtless.
Perhaps it’s a painting of a man standing on top of a cross in the middle of a field with other men around him and a building in the background.