| Game | Spielerpaarungen | Erg. | dbkey | Rd | Turnierbezeichnung | PGN | GameID |
| Show | CM Ribeiro, Matheus Mendes Domingues (2136) - Varillas Jimenez, Ivan (2051) | ½-½ | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. c4 g6 2. Nc3 Bg7 3. Nf3 c5 | 5044232 |
| Show | FM Melian, Juan Sebastian (2265) - Brito Carrascal, Camilo Andres (1976) | 1-0 | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. e4 c5 2. Nc3 e6 3. d4 cxd4 | 5044233 |
| Show | CM Alvarado Zamora, Albert (2014) - Unhold, Valentin (2170) | ½-½ | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. g3 c5 2. Bg2 Nc6 3. Nc3 g6 | 5044234 |
| Show | FM Silva, Kaua Marques (2161) - Silva, Guilherme Henrique De Mora (2151) | 1-0 | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | 5044235 |
| Show | Guarin Fonseca, Nobel Alfredo (1916) - Quiroz Alva, Franco Rodrigo (1957) | 1-0 | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | 5044236 |
| Show | Ressia, Lorenzo (2005) - Reyes Zavaleta, Diego Alexander (1798) | 0-1 | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4 | 5044237 |
| Show | CM Ballesteros Cardenas, Leonardo (2169) - WGM Francisco Guecamburu, Candela Be (2323) | ½-½ | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | 5044238 |
| Show | Orrego Palermo, Marcelo (1947) - FM Amigo Quintana, Antu (2129) | ½-½ | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4 | 5044239 |
| Show | Valderrama Castel, Jeffrey Franchesco (1616) - Perez Rojas, Jorge (1970) | 0-1 | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. c4 e6 2. g3 d5 3. Bg2 c6 4. | 5044240 |
| Show | Reyes Zavaleta, Fabian Ricardo (2220) - Jimenez Mercado, Julio Esteban (1697) | 1-0 | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4 | 5044241 |
| Show | Saavedra, Luis Alejandro Quintero - Parrilla, Juan Jose (1834) | 0-1 | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | 5044242 |
| Show | Bonilla Viamonte, Diego Armando (1608) - Cespedes Alonso, Walter Fabian (1497) | ½-½ | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. c4 e5 2. Nc3 Nc6 3. g3 f5 4 | 5044243 |
| Show | Steiner, Matias (1855) - Cantero Acuna, Lucas Javier (1090) | 1-0 | 858334 | 6 | XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 | 5044244 |