António Antunes

António Antunes
Personal information
Born (1962-02-06) February 6, 1962
Chess career
CountryPortugal
TitleGrandmaster (1994)
FIDE rating2496 (March 2026)
Peak rating2545 (January 1996)

António Carlos Marques Antunes (6 February 1962, Lisbon) is a Portuguese chess player. He earned the grandmaster (GM) title in 1994 and International Master (IM) title in 1985. He is the first GM of Portugal. He retired from competitive chess in 2000.

Amongst players he ranks, as of 2022, 969th best of all time and second-best Portuguese chess player ever.