Sergio Macagno
Santa Cruz
Клубове
Federación Argentina de Ajedrez
17 530 Членове
Chess.com Verified Titled Players
10 287 Членове
Chess.com Legends Club
2 646 987 Членове
Olympic Esports Series - Trials
8 745 Членове
Abierto Universitario Memoria Verdad y Justicia
224 Членове