Lelys Stanley Martinez Duany

In this Spanish name, the first or paternal surname is Martinez and the second or maternal family name is Duany.

Lelys Stanley Martinez Duany is a Cuban chess grandmaster.

Lelys Stanley Martinez Duany
Martinez Duany in 2010
Country	Cuba
Born	(1985-07-10) July 10, 1985 (age 40) Santiago de Cuba, Cuba
Title	Grandmaster (2009)
FIDE rating	2458 (August 2025)
Peak rating	2547 (January 2019)

Chess career

In August 2022, he tied for third place with four other players at the City of Famalicão Open.^[1] He was ranked in third place after tiebreaks.

In February 2023, he shared the lead going into the final round of the Cuban Chess Championship, but lost the championship to Elier Miranda Mesa after drawing against Dylan Isidro Berdayes Ason in the final round. However, Martinez finished the tournament undefeated.^[2]

In June 2024, he won the rapid portion of the Absolute Continental Chess Championship of the Americas.^[3]