| 11 mar 2024 | Candela Perez, Jose 2301 | 1-0 | Garcia Galeote, Lorenzo 1860 | D06 Queen's Gambit Declined: Austrian Defense | 1 · mesa 1 |
| 11 mar 2024 | Bermudez Melero, Fernando 1840 | 0-1 | Longa Yauca, Javier 2238 | A45 Indian Defense: Accelerated London System | 1 · mesa 2 |
| 11 mar 2024 | Grabuzova, Tatiana 2216 | 1-0 | Serrano Garcia, Vicente 1836 | D79 Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | 1 · mesa 3 |
| 11 mar 2024 | Barahona Torrijos, Angel 1833 | 0-1 | Barraza Caracuel, Ignacio 2049 | C46 Three Knights Opening: Steinitz-Rosenthal Variation | 1 · mesa 4 |
| 11 mar 2024 | Prada Lopez, Miguel Angel 2048 | ½-½ | Hernandez Gutierrez, Jose 1825 | A01 Nimzo-Larsen Attack: Indian Variation | 1 · mesa 5 |
| 11 mar 2024 | Martin-Consuegra Barrilero, Javi 1825 | ½-½ | Herrero Reques, Sergio 2008 | A45 Trompowsky Attack | 1 · mesa 6 |
| 11 mar 2024 | Gonzalez Rivera, Eduardo 1999 | 1-0 | Gimenez Buiza, Fernando 1824 | B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 1 · mesa 7 |
| 11 mar 2024 | Lopez Heras, Arturo 1814 | 0-1 | Martin Rodriguez, Emilio 1998 | B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 1 · mesa 8 |
| 11 mar 2024 | Luque Ibanes, Manuel 1983 | ½-½ | Camarero Izquierdo, Juan Carlos 1813 | B50 Sicilian Defense: Modern Variations | 1 · mesa 9 |
| 11 mar 2024 | San Segundo Ortiz, Fernando 1813 | ½-½ | Ramos Fernandez, Pedro 1981 | A45 Indian Defense: Accelerated London System | 1 · mesa 10 |
| 11 mar 2024 | Unciti Juan, Javier 1959 | 1-0 | Lobato Palomo, Manuel Angel 1804 | C02 French Defense: Advance Variation, Main Line | 1 · mesa 11 |
| 11 mar 2024 | Perez Hernandez, Alfonso 1795 | 0-1 | Pastor Alonso De Prado, Alberto 1951 | A18 English Opening: Mikenas-Carls Variation | 1 · mesa 12 |
| 11 mar 2024 | Sanchez Garcia, Aurelio 1951 | ½-½ | Rodriguez Rodriguez, Ricardo 1786 | A06 Zukertort Opening | 1 · mesa 13 |
| 11 mar 2024 | Montero Montero, Juan Jose 1779 | 0-1 | Quintero Torres, Pedro 1948 | B10 Caro-Kann Defense | 1 · mesa 14 |
| 11 mar 2024 | Lopez de Turiso Sanchez, Jose An 1940 | 1-0 | Fernandez Rios, Jose Francisco 1770 | A46 Yusupov-Rubinstein System | 1 · mesa 15 |
| 11 mar 2024 | Alberdi Garcia, Carlos Alfonso 1765 | 0-1 | Alonso Abad, Enrique 1939 | D04 Queen's Pawn Game: Colle System, Anti-Colle | 1 · mesa 16 |
| 11 mar 2024 | Vazquez Gonzalez, Jesus 1939 | 1-0 | Jimenez Ascarza, Jose Ignacio 1755 | B20 Sicilian Defense | 1 · mesa 17 |
| 11 mar 2024 | Lopez Orellana, Federico 1752 | 0-1 | Martin Martin, Luis Vicente 1938 | D04 Queen's Pawn Game: Colle System, Anti-Colle | 1 · mesa 18 |
| 11 mar 2024 | Lorenzo Bailador, Alfredo 1935 | 1-0 | Garcia Santiago, Juan Carlos 1739 | C56 Italian Game: Scotch Gambit, Max Lange Attack | 1 · mesa 19 |
| 11 mar 2024 | Ramos Antona, Enrique 1736 | 1-0 | De la Orden Alcocer, Alejandro 1934 | A04 Zukertort Opening | 1 · mesa 20 |
| 11 mar 2024 | Ruiz Bellon, Manuel 1932 | 1-0 | Jimenez Manzano, Emiliano 1732 | C41 Philidor Defense | 1 · mesa 21 |
| 11 mar 2024 | Martinez Pintor, Juan 1728 | 1-0 | Marin Aso, Jose Luis 1929 | E81 King's Indian Defense: Sämisch Variation, Sämisch Gambit Accepted | 1 · mesa 22 |
| 11 mar 2024 | Cabanas Bravo, Juan Andres 1927 | 1-0 | Villodre Miranda, Juan Alonso 1727 | B10 Caro-Kann Defense | 1 · mesa 23 |
| 11 mar 2024 | Conchillo Roman, Jose Ignacio 1718 | 0-1 | Vazquez Gonzalez, Francisco 1918 | C63 Ruy Lopez: Schliemann Defense | 1 · mesa 24 |
| 11 mar 2024 | Moreno Torrero, Javier 1911 | 1-0 | Ortega Molina, Tomas 1716 | B90 Sicilian Defense: Najdorf Variation, Lipnitsky Attack | 1 · mesa 25 |
| 11 mar 2024 | Nevado Munoz, Rafael 1710 | 0-1 | Largo Barbero, Benito 1897 | B08 Pirc Defense: Classical Variation, Quiet System, Czech Defense | 1 · mesa 26 |
| 11 mar 2024 | Toledo Aguirre, Gonzalo 1896 | 1-0 | Perez Pascual, Arturo 1710 | C42 Petrov's Defense | 1 · mesa 27 |
| 11 mar 2024 | Martinez Miura, Enrique 1696 | 0-1 | Garcia Martin, Esteban 1895 | A36 English Opening: Symmetrical Variation, Botvinnik System | 1 · mesa 28 |
| 11 mar 2024 | Martin Garcia, Luis I 1894 | 1-0 | Becerra Baigorri, Jose 1693 | | 1 · mesa 29 |
| 11 mar 2024 | Hortelano Hap, Ramon 1680 | 0-1 | Villares Galiano, Luis 1890 | A02 Bird Opening: From's Gambit, Lasker Variation | 1 · mesa 30 |
| 11 mar 2024 | Rodriguez Valdeavero, Julio Cesa 1887 | 1-0 | Menendez Domens, Juan Manuel 1651 | A15 English Opening: Anglo-Indian Defense, Queen's Indian Formation | 1 · mesa 31 |
| 11 mar 2024 | Calle Trueba, Jose Antonio 1646 | 0-1 | Vukotic Jovsic, Dragan 1882 | C03 French Defense: Tarrasch Variation | 1 · mesa 32 |
| 11 mar 2024 | Vasquez Escobar, Andres Eloy 1626 | 0-1 | Pashov, Spas Nikolov 1881 | C36 King's Gambit Accepted: Abbazia Defense | 1 · mesa 34 |
| 11 mar 2024 | Ubillus Carrasco, Javier 1879 | 0-1 | Infante Martin, Alonso 1618 | C55 Italian Game: Two Knights Defense, Modern Bishop's Opening | 1 · mesa 35 |
| 11 mar 2024 | Arjona Anchoriz, Ignacio 1606 | ½-½ | Gil Sierra, Jacinto 1877 | A40 Horwitz Defense | 1 · mesa 36 |
| 11 mar 2024 | Sanchez Peral, Pedro 1875 | 1-0 | Perales Hernandez, Manuel 1594 | C42 Petrov's Defense: Stafford Gambit | 1 · mesa 37 |
| 11 mar 2024 | Lopez Manso, Jeronimo 1559 | 0-1 | Fernandez Garcia, Ignacio 1873 | A02 Bird Opening: From's Gambit | 1 · mesa 38 |
| 11 mar 2024 | Pareja Vicente, Antonio 1869 | 1-0 | Lopez Saez, Maria Jose 1467 | C26 Bishop's Opening: Vienna Hybrid, Spielmann Attack | 1 · mesa 39 |
| 11 mar 2024 | Iturrizaga Ramirez, Eduardo R. | 0-1 | Ruiz Quevedo, Andres 1865 | B27 Sicilian Defense: Hyperaccelerated Dragon | 1 · mesa 40 |
| 12 mar 2024 | Largo Barbero, Benito 1897 | 0-1 | Candela Perez, Jose 2301 | A00 Hungarian Opening | 2 · mesa 1 |
| 12 mar 2024 | Longa Yauca, Javier 2238 | 1-0 | Moreno Torrero, Javier 1911 | B23 Sicilian Defense: Closed, Traditional | 2 · mesa 2 |
| 12 mar 2024 | Garcia Martin, Esteban 1895 | 0-1 | Grabuzova, Tatiana 2216 | A13 English Opening: Agincourt Defense, Wimpy System | 2 · mesa 3 |
| 12 mar 2024 | Barraza Caracuel, Ignacio 2049 | 1-0 | Martin Garcia, Luis I 1894 | D02 Queen's Pawn Game: Krause Variation | 2 · mesa 4 |
| 12 mar 2024 | Villares Galiano, Luis 1890 | ½-½ | Gonzalez Rivera, Eduardo 1999 | C45 Scotch Game: Mieses Variation | 2 · mesa 5 |
| 12 mar 2024 | Martin Rodriguez, Emilio 1998 | 1-0 | Rodriguez Valdeavero, Julio Cesa 1887 | A46 Torre Attack: Classical Defense | 2 · mesa 6 |
| 12 mar 2024 | Vukotic Jovsic, Dragan 1882 | 0-1 | Unciti Juan, Javier 1959 | A41 Queen's Pawn Game | 2 · mesa 7 |
| 12 mar 2024 | Pastor Alonso De Prado, Alberto 1951 | 1-0 | Lopez Molina, Santiago Jorge 1881 | B02 Alekhine Defense: Two Pawns Attack, Lasker Variation | 2 · mesa 8 |
| 12 mar 2024 | Quintero Torres, Pedro 1948 | 0-1 | Sanchez Peral, Pedro 1875 | C00 French Defense: Chigorin Variation | 2 · mesa 9 |
| 12 mar 2024 | Pashov, Spas Nikolov 1881 | 1-0 | Lopez de Turiso Sanchez, Jose An 1940 | C07 French Defense: Tarrasch Variation, Chistyakov Defense | 2 · mesa 10 |
| 12 mar 2024 | Alonso Abad, Enrique 1939 | 1-0 | Pareja Vicente, Antonio 1869 | A45 Indian Defense: Accelerated London System | 2 · mesa 11 |