| 3 jun 2023 | Navarro Martinez, Victor 2074 | 0-1 | Moreno Tejera, Emilio 2411 | B06 Modern Defense: Two Knights Variation, Suttles Variation | 1 · mesa 1 |
| 3 jun 2023 | Valle Portillo, Jose Daniel 2093 | 0-1 | Carrasco Martinez, Juan M. 2356 | C03 French Defense: Tarrasch Variation, Modern System | 1 · mesa 2 |
| 3 jun 2023 | Macias Sanchez, Homero 1968 | 0-1 | Figuero Toro, Julian Francisco 2208 | C41 Philidor Defense: Lion Variation | 1 · mesa 3 |
| 3 jun 2023 | Garcia Romero, Benjamin Abel 2220 | 1-0 | Jaramago Ledo, Javier 2101 | D30 Queen's Gambit Declined | 1 · mesa 4 |
| 3 jun 2023 | Moreno Tejera, Emilio 2411 | ½-½ | Garcia Romero, Benjamin Abel 2220 | C65 Ruy Lopez: Berlin Defense, Anti-Berlin Variation | 2 · mesa 1 |
| 3 jun 2023 | Figuero Toro, Julian Francisco 2208 | ½-½ | Carrasco Martinez, Juan M. 2356 | A45 Indian Defense: Accelerated London System | 2 · mesa 2 |
| 3 jun 2023 | Jaramago Ledo, Javier 2101 | 1-0 | Navarro Martinez, Victor 2074 | A13 English Opening: Agincourt Defense, Wimpy System | 2 · mesa 3 |
| 3 jun 2023 | Valle Portillo, Jose Daniel 2093 | ½-½ | Macias Sanchez, Homero 1968 | C47 Four Knights Game: Scotch Variation Accepted | 2 · mesa 4 |
| 4 jun 2023 | Carrasco Martinez, Juan M. 2356 | ½-½ | Garcia Romero, Benjamin Abel 2220 | C45 Scotch Game: Tartakower Variation | 3 · mesa 1 |
| 4 jun 2023 | Moreno Tejera, Emilio 2411 | 1-0 | Figuero Toro, Julian Francisco 2208 | B00 Pirc Defense | 3 · mesa 2 |
| 4 jun 2023 | Macias Sanchez, Homero 1968 | 0-1 | Jaramago Ledo, Javier 2101 | B20 Sicilian Defense: Czerniak Attack | 3 · mesa 3 |
| 4 jun 2023 | Navarro Martinez, Victor 2074 | 1-0 | Valle Portillo, Jose Daniel 2093 | B76 Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | 3 · mesa 4 |