Luis Ramírez de Lucena

Luis Ramírez de Lucena was a Spanish chess player who published the earliest surviving chess book. He is believed to be the son of humanist writer and diplomat <a href="//openlibrary.org/authors/OL5216397A/Juan_de_Lucena">Juan de Lucena</a>. (<a href="https://en.wikipedia.org/w/index.php?title=Luis_Ram%C3%ADrez_de_Lucena&oldid=1305589407">Wikipedia</a>)