Baskerville's hexagonal chess: Earliest attempt at a strict hexagonal analog to chess. 83 cell hex board with four corners. Same as Gliński's Hexagonal Chess...

retaining their Persian names. In Spanish, "shatranj" was rendered as ajedrez ("al-shatranj"), in Portuguese as xadrez, and in Greek as ζατρίκιον (zatrikion...

15th century with the first text being the Repetición de Amores y Arte de Ajedrez (Repetition of Love and the Art of Playing Chess, 1497) by Spanish churchman...