| 24 jul 2024 | Juarez Castro, Aitor 1660 | 0-1 | Rebollo Montes, Bernardo 1993 | C02 French Defense: Advance Variation, Paulsen Attack | 1 · mesa 2 |
| 24 jul 2024 | Cordido Sixto, Pablo 1973 | 1-0 | Argudin Fernandez, Adrian 1657 | E05 Catalan Opening: Open Defense, Classical Line | 1 · mesa 3 |
| 24 jul 2024 | Gonzalez-Viso Pulido, Jose Jaime 1655 | 1-0 | Perez Tomas, Juan Manuel 1972 | B23 Sicilian Defense: Closed, Traditional | 1 · mesa 4 |
| 24 jul 2024 | Barragan Arriaza, Pablo 1959 | 1-0 | Feijoo Casanova, Juan 1654 | D11 Slav Defense: Modern Line | 1 · mesa 5 |
| 24 jul 2024 | Maranon Boscolo, Leonardo 1648 | 0-1 | Maquieira Vidal, Alvaro 1958 | C24 Bishop's Opening: Vienna Hybrid | 1 · mesa 6 |
| 24 jul 2024 | Sanz Menendez, Juan Carlos 1954 | 1-0 | Perez Fernandez, Alvaro 1624 | B07 Lion Defense: Bayonet Attack | 1 · mesa 7 |
| 24 jul 2024 | Martinez Foronda, Johan Andres 1615 | 0-1 | Moreno De La Fuente, Jose A. 1946 | A41 Rat Defense: English Rat | 1 · mesa 8 |
| 24 jul 2024 | Buitron Ramil, David 1945 | 0-1 | Moreira Novo, Brais 1615 | B90 Sicilian Defense: Najdorf Variation | 1 · mesa 9 |
| 24 jul 2024 | Gallego Romero, Manuel 1611 | 0-1 | Jario Dominguez, Diego 1938 | B20 Sicilian Defense: Bowdler Attack | 1 · mesa 10 |
| 24 jul 2024 | Santos Folch, Adolfo 1933 | 1-0 | Rivera Rivas, Carlos 1610 | A00 Van Geet Opening | 1 · mesa 11 |
| 24 jul 2024 | Regadera Tellez, Pablo 1600 | 0-1 | Bouza-Brey Teijeiro, Gonzalo 1931 | B78 Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line | 1 · mesa 12 |
| 24 jul 2024 | Serrera Sanchez-Romo, Sergio 1923 | ½-½ | Castro Miguelez, Jose 1599 | A84 Dutch Defense: Rubinstein Variation | 1 · mesa 13 |
| 24 jul 2024 | Roo Guillan, Lois 1590 | 0-1 | Pena Torres, Jose Carlos 1918 | B32 Sicilian Defense: Kalashnikov Variation | 1 · mesa 14 |
| 24 jul 2024 | Gutierrez Toro, Raul 1914 | 1-0 | Moreira Novo, Martin 1588 | B25 Sicilian Defense: Closed | 1 · mesa 15 |
| 24 jul 2024 | Quintas Otero, Lois 1585 | ½-½ | Ramiro Lozano, Jose Manuel 1914 | C10 French Defense: Rubinstein Variation, Fort Knox Variation | 1 · mesa 16 |
| 24 jul 2024 | Zanoletty Garcia, David 1912 | 1-0 | Garcia Gonzalez, Marcos Valia 1580 | B40 Sicilian Defense: French Variation, Normal | 1 · mesa 17 |
| 24 jul 2024 | Casado Diz, Miguel 1577 | 0-1 | Gonzalez Gonzalez, Javier I 1908 | C02 French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | 1 · mesa 18 |
| 24 jul 2024 | Arias Perez, Rodrigo 1906 | 1-0 | Goday Rivas, Alvaro 1574 | B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined | 1 · mesa 19 |
| 24 jul 2024 | Alonso Novas, Mateo 1572 | 0-1 | Vela Ignacio, Jose Manuel 1904 | B00 Pirc Defense | 1 · mesa 20 |
| 24 jul 2024 | Galeano Ausin, Diego 1898 | 1-0 | Obelleiro Prado, David 1570 | C02 French Defense: Advance Variation, Paulsen Attack | 1 · mesa 21 |
| 24 jul 2024 | Bastos Gonzalez, Mario 1566 | 0-1 | Garcia Galeote, Lorenzo 1898 | B00 Nimzowitsch Defense: Williams Variation | 1 · mesa 22 |
| 24 jul 2024 | Ochoa Gonzalez, Hugo 1897 | 1-0 | Entenza Lamelas, Hector 1564 | C28 Bishop's Opening: Vienna Hybrid, Hromádka Variation | 1 · mesa 23 |
| 24 jul 2024 | Roman Chaves, Luis 1554 | 0-1 | Reza Salgado, Marcos 1885 | B23 Sicilian Defense: Closed | 1 · mesa 24 |
| 24 jul 2024 | Blanco Lage, Isaac 1549 | 0-1 | Westveer, Riny 1884 | B13 Caro-Kann Defense: Exchange Variation | 1 · mesa 26 |
| 24 jul 2024 | Duynkerke, Lennard 1880 | 0-1 | Perez Sousa, Maia 1534 | D01 Rapport-Jobava System, with e6 | 1 · mesa 27 |
| 24 jul 2024 | Sukhodolskyi, Oleksii 1822 | 1-0 | Lopez Freiria, Noa 1509 | D00 Queen's Pawn Game: Accelerated London System | 1 · mesa 29 |
| 24 jul 2024 | Abreu Prado, Samuel 1507 | 0-1 | San Juan Santin, Aaron 1813 | C54 Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | 1 · mesa 30 |
| 24 jul 2024 | De Francisco Gracia, Diego 1811 | 1-0 | Alvarez Gomez, Ian 1507 | C53 Italian Game: Classical Variation | 1 · mesa 31 |
| 24 jul 2024 | Galeano Ausin, Adrian 1504 | 0-1 | Delgado Lagares, Francisco Javi 1811 | A57 Benko Gambit: Zaitsev System | 1 · mesa 32 |
| 24 jul 2024 | Enriquez Pardo, Manuel 1811 | 1-0 | Rico Agredano, Maria 1502 | A45 Indian Defense: Accelerated London System | 1 · mesa 33 |
| 24 jul 2024 | Fernandez Outon, Yeray 1492 | 0-1 | Duarte Blanco, Christian 1804 | A51 Indian Defense: Budapest Gambit | 1 · mesa 34 |
| 24 jul 2024 | Melo, Luisa Campos 1479 | 0-1 | Alonso Moyano, Miguel 1777 | C10 French Defense: Rubinstein Variation | 1 · mesa 36 |
| 24 jul 2024 | Prieto Martin, Manuel 1761 | 0-1 | Quintana Romero, Lucas 1478 | B19 Caro-Kann Defense: Classical Variation | 1 · mesa 37 |
| 24 jul 2024 | Castillo Cores, Alicia 1469 | 0-1 | Serrano Jimenez, Alberto 1758 | B08 Pirc Defense: Classical Variation | 1 · mesa 38 |
| 24 jul 2024 | Laubscher, Anzel 1753 | 1-0 | Rodriguez Gomez, Teo David 1468 | C47 Four Knights Game: Scotch Variation Accepted | 1 · mesa 39 |
| 24 jul 2024 | Fernandez Garcia, Lino 1459 | 0-1 | Alvarez Gonzalez, David 1749 | D02 Queen's Pawn Game: London System | 1 · mesa 40 |
| 24 jul 2024 | Dominguez Lopez, Markel 1746 | 1-0 | Ortega Espina, Sara 1442 | A48 Queen's Pawn Game: Barry Attack | 1 · mesa 41 |
| 24 jul 2024 | Rodriguez Touceda, Antonio 1440 | 0-1 | Creo Abeijon, Diego 1739 | C50 Four Knights Game: Italian Variation | 1 · mesa 42 |
| 24 jul 2024 | Souto Corredoura, Hugo 1739 | 1-0 | Cacabelos Vazquez, Andres 1438 | B40 Sicilian Defense: Kramnik Variation | 1 · mesa 43 |
| 24 jul 2024 | Faginas Rodriguez, Leo 1433 | 0-1 | Lopez Sanchez, Ivan 1737 | C02 French Defense: Advance Variation | 1 · mesa 44 |
| 24 jul 2024 | Padilla Picuasi, Sandro Cesar 1737 | 1-0 | Neila Paramo, Ines 1426 | D00 Queen's Pawn Game: Accelerated London System | 1 · mesa 45 |
| 24 jul 2024 | Balseiro, Jose 1418 | 0-1 | Costas Senlle, Noa 1729 | D37 Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | 1 · mesa 46 |
| 24 jul 2024 | Perez Solanas, Hugo 1721 | 0-1 | Perdigon Moreno, Alvaro 1414 | C56 Italian Game: Two Knights Defense, Max Lange Attack | 1 · mesa 47 |
| 24 jul 2024 | Torres Soto, Xacobe 1401 | * | Fernandez Sabajanes, Nicolas 1720 | | 1 · mesa 48 |
| 24 jul 2024 | Rey Jelusich, Moises 1716 | 1-0 | Casado Jimenez, Miguel | E81 King's Indian Defense: Sämisch Variation, Normal Defense | 1 · mesa 49 |
| 24 jul 2024 | Costas Senlle, Saul | 0-1 | Alonso Lopez, Daniel 1713 | A13 English Opening: Agincourt Defense | 1 · mesa 50 |
| 24 jul 2024 | Etxeberria Seijas, Ugaitz 1708 | 0-1 | De Bruijn, Ruben | A05 King's Indian Attack | 1 · mesa 51 |
| 24 jul 2024 | Esteban Alvarez, Eizan | 0-1 | Lema Fernandez, Javier 1707 | C50 Italian Game: Giuoco Pianissimo | 1 · mesa 52 |
| 24 jul 2024 | Gomez Carreno, Laura 1705 | 0-1 | Esteban Montero, Natalia | C02 French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | 1 · mesa 53 |
| 24 jul 2024 | Gomez Villaverde, Jose Antonio 1689 | 1-0 | Fernandez Kalinova, Lucia | C41 Philidor Defense | 1 · mesa 55 |