Federico Perez Ponsa
Federico Perez Ponsa became GM in 2011, at the age of 17. Since then, he has represented Argentina in 3 Olympiads: 2014, 2016, and 2018. During that span, he also won numerous tournaments such as Mercosur Masters in 2016 and Legislatura Cup in 2018. In 2017, Perez Ponsa became the Buenos Aires Chess Champion, then finished 2nd in the Argentine Chess Championship shortly after.