Short film based in a short story, which originally presented two guys, who played poker during the conversation, instead of a game chess in the film.
In one of the screenplay's drafts the film would end with Vicente dancing with Ana, in a ball room.
In one of the screenplay's drafts there were a swimming pool, where Ana swims, while talking to Vicente.
Before casting Carlos Gregório, the director tried to cast the actor Marcos Caruso, who turned down the role of Vicente, due to other commitments at the time.
Before casting Flávia Pucci, the director tried to cast the actresses Sabrina Greve and Maria Luísa Mendonça for the role of Ana.