| 29 abr 2023 | Lara Mezcua, Alonso 1914 | 1-0 | Escudero Castillo, David 1373 | B07 Pirc Defense | — · mesa 1 |
| 29 abr 2023 | Arroyo Alvarez, Dante 1351 | 0-1 | Collado Alcolado, Angel 1849 | B32 Sicilian Defense: Löwenthal Variation | — · mesa 2 |
| 29 abr 2023 | Sierra Lopez, Yeray 1736 | 1-0 | Munoz Guerra, Izan 1322 | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | — · mesa 3 |
| 29 abr 2023 | Pozos Marchante, Angel Javier 1303 | 0-1 | Martinez Herranz, Francisco Jose 1709 | D01 Rapport-Jobava System | — · mesa 4 |
| 29 abr 2023 | Martinez Herranz, Francisco Jose 1709 | 0-1 | Lara Mezcua, Alonso 1914 | A01 Nimzo-Larsen Attack | — · mesa 5 |
| 29 abr 2023 | Collado Alcolado, Angel 1849 | 1-0 | Rubio Popoteur, Samuel 1696 | B76 Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | — · mesa 6 |
| 29 abr 2023 | Diaz Lopez, Santiago David 1640 | 0-1 | Sierra Lopez, Yeray 1736 | B38 Sicilian Defense: Accelerated Dragon, Maróczy Bind | — · mesa 7 |
| 29 abr 2023 | El Ammari Rovira, Yassin Jesus 1374 | ½-½ | Rubio Sureda, Alejandro 1475 | D04 Queen's Pawn Game: Colle System, Anti-Colle | — · mesa 8 |
| 29 abr 2023 | Lara Mezcua, Alonso 1914 | ½-½ | Collado Alcolado, Angel 1849 | B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined | — · mesa 9 |
| 29 abr 2023 | Sierra Lopez, Yeray 1736 | 1-0 | Rubio Sureda, Alejandro 1475 | E91 King's Indian Defense: Orthodox Variation | — · mesa 10 |
| 29 abr 2023 | Arroyo Alvarez, Dante 1351 | 0-1 | Martinez Herranz, Francisco Jose 1709 | B77 Sicilian Defense: Dragon Variation, Yugoslav Attack, Main Line | — · mesa 11 |
| 29 abr 2023 | Rubio Popoteur, Samuel 1696 | 1-0 | El Ammari Rovira, Yassin Jesus 1374 | A80 Dutch Defense: Raphael Variation | — · mesa 12 |
| 30 abr 2023 | Collado Alcolado, Angel 1849 | 0-1 | Sierra Lopez, Yeray 1736 | A45 Indian Defense: Accelerated London System | — · mesa 13 |
| 30 abr 2023 | Diaz Lopez, Santiago David 1640 | 0-1 | Lara Mezcua, Alonso 1914 | E91 King's Indian Defense: Orthodox Variation | — · mesa 14 |
| 30 abr 2023 | Martinez Herranz, Francisco Jose 1709 | ½-½ | Rubio Popoteur, Samuel 1696 | A38 English Opening: Symmetrical Variation, Duchamp Variation | — · mesa 15 |
| 30 abr 2023 | Rubio Sureda, Alejandro 1475 | 1-0 | Pozos Marchante, Angel Javier 1303 | B76 Sicilian Defense: Dragon Variation, Yugoslav Attack | — · mesa 16 |
| 30 abr 2023 | Sierra Lopez, Yeray 1736 | ½-½ | Lara Mezcua, Alonso 1914 | D31 Queen's Gambit Declined: Queen's Knight Variation | — · mesa 17 |
| 30 abr 2023 | Martinez Herranz, Francisco Jose 1709 | 1-0 | Collado Alcolado, Angel 1849 | A06 Nimzo-Larsen Attack: Classical Variation | — · mesa 18 |
| 30 abr 2023 | Rubio Popoteur, Samuel 1696 | 0-1 | Rubio Sureda, Alejandro 1475 | D55 Queen's Gambit Declined: Modern Variation, Normal Line | — · mesa 19 |
| 30 abr 2023 | Munoz Guerra, Izan 1322 | 0-1 | Diaz Lopez, Santiago David 1640 | B50 Sicilian Defense: Modern Variations | — · mesa 20 |
| 1 may 2023 | Sierra Lopez, Yeray 1736 | 1-0 | Martinez Herranz, Francisco Jose 1709 | B01 Scandinavian Defense: Lasker Variation | — · mesa 21 |
| 1 may 2023 | Lara Mezcua, Alonso 1914 | 1-0 | Rubio Sureda, Alejandro 1475 | A38 English Opening: Symmetrical Variation, Full Symmetry Line | — · mesa 22 |
| 1 may 2023 | Diaz Lopez, Santiago David 1640 | 1-0 | Rubio Popoteur, Samuel 1696 | B76 Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | — · mesa 23 |
| 1 may 2023 | Collado Alcolado, Angel 1849 | 1-0 | Pozos Marchante, Angel Javier 1303 | B38 Sicilian Defense: Accelerated Dragon, Maróczy Bind | — · mesa 24 |