| 7 jul 2023 | de la Cuerda Gimeno, Ivan 1511 | Ver la partida 1-0 | Lozano Valverde, Eduardo 1184 | B32 Sicilian Defense: Löwenthal Variation | ronda 2 · mesa 26 |
| 7 jul 2023 | Lorenzo Martin, Hector | Ver la partida 0-1 | Alfaya Martinez, Enrique 1502 | A01 Nimzo-Larsen Attack: Indian Variation | ronda 2 · mesa 27 |
| 7 jul 2023 | Rodriguez Claes, Adrian 1487 | Ver la partida ½-½ | Sanchez Garcia, Celia 1123 | C54 Italian Game: Classical Variation, Greco Gambit, Traditional Line | ronda 2 · mesa 28 |
| 8 jul 2023 | Martinez Fernandez, Raul 2235 | Ver la partida 1-0 | Carela Ferrer, Francisco Javier 1927 | C43 Petrov's Defense: Modern Attack, Center Variation | ronda 3 · mesa 1 |
| 8 jul 2023 | Bravo De La Vega, Alvaro 2102 | Ver la partida ½-½ | Collado Alcolado, Angel 1886 | A52 Indian Defense: Budapest Gambit Accepted, Main Line, Alekhine Variation, Abonyi Variation | ronda 3 · mesa 2 |
| 8 jul 2023 | Torres Rebolledo, Victor 1983 | Ver la partida 1-0 | Moreno Uribarri, Miguel 1880 | E46 Nimzo-Indian Defense: Reshevsky Variation | ronda 3 · mesa 3 |
| 8 jul 2023 | Serrera Sanchez-Romo, Sergio 1862 | Ver la partida ½-½ | Anton Veiga, Juan Carlos 1977 | D58 Queen's Gambit Declined: Tartakower Defense | ronda 3 · mesa 4 |
| 8 jul 2023 | Vioque Gonzalez, Nicolas 1954 | Ver la partida 1-0 | Vega de Alba, Miguel 1813 | | ronda 3 · mesa 5 |
| 8 jul 2023 | Castro Uceda, Jose Antonio 1530 | Ver la partida 0-1 | Sanchez Pablo, Jorge 1669 | B15 Caro-Kann Defense: Tartakower Variation | ronda 3 · mesa 6 |
| 8 jul 2023 | Bento Iglesias, Pablo 2019 | Ver la partida 1-0 | Del Castillo Izquierdo, Jose 1703 | E04 Catalan Opening: Open Defense | ronda 3 · mesa 7 |
| 8 jul 2023 | Torrecillas Muelas, Maria del Ca 1636 | Ver la partida 0-1 | Renteria, Jorge 2211 | A15 English Opening: Anglo-Indian Defense | ronda 3 · mesa 8 |
| 8 jul 2023 | Olias Rincon, Raul 1533 | Ver la partida 0-1 | Hernandez Ramos, David 2081 | E12 Queen's Indian Defense: Kasparov Variation | ronda 3 · mesa 9 |
| 8 jul 2023 | Vecillas Rey, Daniel 1575 | Ver la partida ½-½ | Lopez Nunez, Alonso 2014 | B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | ronda 3 · mesa 10 |
| 8 jul 2023 | Dhorne, Sebastien 1847 | Ver la partida 0-1 | Arroyo Escorial, Pablo 1595 | D01 Rapport-Jobava System | ronda 3 · mesa 11 |
| 8 jul 2023 | Gonzalez Rodriguez, Diego 1504 | Ver la partida 0-1 | De Vicente Guijarro, Juan 1834 | C42 Petrov's Defense: Classical Attack, Mason-Showalter Variation | ronda 3 · mesa 12 |
| 8 jul 2023 | Alfaya Martinez, Enrique 1502 | Ver la partida 0-1 | Blazquez Sanz, Oscar 1759 | D01 Rapport-Jobava System | ronda 3 · mesa 13 |
| 8 jul 2023 | Arevillca Colque, Jonatan 1755 | Ver la partida 0-1 | Lozano Hernanz, Rodrigo 1540 | C44 Scotch Game: Scotch Gambit, London Defense | ronda 3 · mesa 14 |
| 8 jul 2023 | Carrera Mellado, Sergio 1472 | Ver la partida 1-0 | Camarero Izquierdo, Juan Carlos 1739 | D02 Queen's Pawn Game: Zukertort Variation | ronda 3 · mesa 15 |
| 8 jul 2023 | Diaz Prieto, Jose Luis 1734 | Ver la partida 1-0 | Manas Carrete, Miguel Angel 1514 | D00 Queen's Pawn Game: Chigorin Variation | ronda 3 · mesa 16 |
| 8 jul 2023 | Lopez Molina, Paula 1166 | Ver la partida ½-½ | Godoy Herrera, Carlos 1725 | A45 Indian Defense: Accelerated London System | ronda 3 · mesa 17 |
| 8 jul 2023 | Diez Machin, Vicente 1712 | Ver la partida 0-1 | de la Cuerda Gimeno, Ivan 1511 | C77 Ruy Lopez: Morphy Defense, Anderssen Variation | ronda 3 · mesa 18 |
| 8 jul 2023 | Mata Medina, Andres 1699 | Ver la partida 1-0 | Gonzalez Pascual, Alberto 1462 | A05 King's Indian Attack | ronda 3 · mesa 19 |
| 8 jul 2023 | Garcia Vieira, Francisco Javier 1656 | Ver la partida 1-0 | Sanabria Gris, Pol 1194 | C78 Ruy Lopez: Morphy Defense, Møller Variation | ronda 3 · mesa 20 |
| 8 jul 2023 | Garcia Sanz, Eduardo 1743 | Ver la partida 1-0 | Camarena Sanchez, Angel | D38 Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | ronda 3 · mesa 21 |
| 8 jul 2023 | Alarcon Alarcon, Elvis Eduardo 1427 | Ver la partida 1-0 | Courrieu, Martin Jacques Claudes | C02 French Defense: Advance Variation, Paulsen Attack | ronda 3 · mesa 22 |
| 8 jul 2023 | Pantiga Aguilar, Alejandro 1297 | Ver la partida ½-½ | Gonzalez Garcia, Pedro Javier 1396 | B92 Sicilian Defense: Najdorf Variation, Opocensky Variation | ronda 3 · mesa 23 |
| 8 jul 2023 | Sanchez Garcia, Celia 1123 | Ver la partida 0-1 | Villar Grandon, Diego 1627 | C53 Italian Game: Classical Variation | ronda 3 · mesa 24 |
| 8 jul 2023 | Solanilla Olcese, Ada 1304 | Ver la partida 1-0 | Moreno Camarero, Omar 1174 | C54 Italian Game: Classical Variation, Greco Gambit, Modern Line | ronda 3 · mesa 25 |
| 8 jul 2023 | Lozano Valverde, Eduardo 1184 | Ver la partida 1-0 | Asins Martin, Jose 1273 | C41 Philidor Defense: Lion Variation | ronda 3 · mesa 26 |
| 8 jul 2023 | Olias Rincon, Ines 1244 | Ver la partida 1-0 | Lorenzo Martin, Hector | C01 French Defense: Exchange Variation, Svenonius Variation | ronda 3 · mesa 27 |
| 8 jul 2023 | Vioque Gonzalez, Nicolas 1954 | Ver la partida 0-1 | Martinez Fernandez, Raul 2235 | D01 Richter-Veresov Attack | ronda 4 · mesa 1 |
| 8 jul 2023 | Anton Veiga, Juan Carlos 1977 | Ver la partida 1-0 | Torres Rebolledo, Victor 1983 | B18 Caro-Kann Defense: Classical Variation, Flohr Variation | ronda 4 · mesa 2 |
| 8 jul 2023 | Collado Alcolado, Angel 1886 | Ver la partida ½-½ | Quiros Benito, Sergio 1751 | B21 Sicilian Defense: Smith-Morra Gambit Declined, Scandinavian Formation | ronda 4 · mesa 3 |
| 8 jul 2023 | Sanchez Pablo, Jorge 1669 | Ver la partida 0-1 | Serrera Sanchez-Romo, Sergio 1862 | A45 Indian Defense: Accelerated London System | ronda 4 · mesa 4 |
| 8 jul 2023 | Arroyo Escorial, Pablo 1595 | Ver la partida 0-1 | Renteria, Jorge 2211 | B23 Sicilian Defense: Closed | ronda 4 · mesa 5 |
| 8 jul 2023 | Hernandez Ramos, David 2081 | Ver la partida 1-0 | Diaz Prieto, Jose Luis 1734 | D07 Queen's Gambit Declined: Chigorin Defense, Exchange Variation | ronda 4 · mesa 6 |
| 8 jul 2023 | de la Cuerda Gimeno, Ivan 1511 | Ver la partida 0-1 | Bento Iglesias, Pablo 2019 | B13 Caro-Kann Defense: Exchange Variation, Rubinstein Variation | ronda 4 · mesa 7 |
| 8 jul 2023 | Carela Ferrer, Francisco Javier 1927 | Ver la partida ½-½ | Mata Medina, Andres 1699 | C42 Petrov's Defense: Classical Attack, Mason-Showalter Variation | ronda 4 · mesa 8 |
| 8 jul 2023 | Moreno Uribarri, Miguel 1880 | Ver la partida 1-0 | Garcia Vieira, Francisco Javier 1656 | B90 Sicilian Defense: Najdorf Variation | ronda 4 · mesa 9 |
| 8 jul 2023 | De Vicente Guijarro, Juan 1834 | Ver la partida ½-½ | Ibanez Valentin, Gabriel 1600 | B12 Caro-Kann Defense: Advance Variation, Short Variation | ronda 4 · mesa 10 |
| 8 jul 2023 | Blazquez Sanz, Oscar 1759 | Ver la partida 1-0 | Carrera Mellado, Sergio 1472 | B32 Sicilian Defense: Accelerated Dragon | ronda 4 · mesa 11 |
| 8 jul 2023 | Lozano Hernanz, Rodrigo 1540 | Ver la partida 0-1 | Garcia Sanz, Eduardo 1743 | B28 Sicilian Defense: O'Kelly Variation, Normal System | ronda 4 · mesa 12 |
| 8 jul 2023 | Mata Priego, Jose Maria 1513 | Ver la partida 0-1 | Quevedo Marin, Manuel 2191 | A20 English Opening: King's English Variation | ronda 4 · mesa 13 |
| 8 jul 2023 | Lopez Nunez, Alonso 2014 | Ver la partida 1-0 | Alarcon Alarcon, Elvis Eduardo 1427 | A01 Nimzo-Larsen Attack: Modern Variation | ronda 4 · mesa 14 |
| 8 jul 2023 | Godoy Herrera, Carlos 1725 | Ver la partida ½-½ | Vecillas Rey, Daniel 1575 | A45 Trompowsky Attack | ronda 4 · mesa 15 |
| 8 jul 2023 | Del Castillo Izquierdo, Jose 1703 | Ver la partida 1-0 | Lopez Molina, Paula 1166 | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | ronda 4 · mesa 16 |
| 8 jul 2023 | Gonzalez Rodriguez, Diego 1504 | Ver la partida 0-1 | Dhorne, Sebastien 1847 | C72 Ruy Lopez: Morphy Defense, Modern Steinitz Defense | ronda 4 · mesa 17 |
| 8 jul 2023 | Rodriguez Claes, Adrian 1487 | Ver la partida 0-1 | Arevillca Colque, Jonatan 1755 | C58 Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | ronda 4 · mesa 18 |
| 8 jul 2023 | Camarero Izquierdo, Juan Carlos 1739 | Ver la partida 1-0 | Alfaya Martinez, Enrique 1502 | B07 Pirc Defense | ronda 4 · mesa 19 |
| 8 jul 2023 | Gonzalez Garcia, Pedro Javier 1396 | Ver la partida 0-1 | Diez Machin, Vicente 1712 | B49 Sicilian Defense: Taimanov Variation, Bastrikov Variation | ronda 4 · mesa 20 |