Águas de São Pedro–São Paulo 1941 chess tournament
The Águas de São Pedro International Tournament () was a chess tournament held from 2 to 26 July 1941 in Águas de São Pedro and São Paulo. The event, the first international chess tournament of Brazil, was organized by the São Paulo Chess Club and sponsored by Antonio and Octavio Moura Andrade, being the latter founder of Águas de São Pedro and owner of the "Grande Hotel".
Viseu, Pará
Diogo Leite gave his name to an open, which until today is the subject of discussions among historians, who have doubts about the location of this open: for some (like the Visconde of Porto Seguro) it would be at the mouth of the Gurupi river; for others like Jaime Cortesão D'Avezac, it would be located in the river Turiaçu. The location of the Abra and not the arrival of that navigator at the mouth of the Gurupi River as early as 1531 is discussed, since they are quite plausible in stating that he actually arrived in the present lands of the municipality of Viseu, of the foundation of the city of Belém and 103 years before the foundation of Sousa do Caeté (present Bragança, which was founded only in 1634).