| 29 abr 2023 | Clemente Grande, Daniel 1802 | 1-0 | Lara Mezcua, Hector 1454 | D50 Queen's Gambit Declined: Modern Variation | — · mesa 1 |
| 29 abr 2023 | Piccone Uribe, Luis Guillermo 1312 | 0-1 | Campos Saez, Sergio 1681 | C56 Italian Game: Scotch Gambit, Janowski Defense | — · mesa 2 |
| 29 abr 2023 | Buzica Patrin, Teo Adrian 1674 | 1-0 | Aparicio Marques, Guzman 1160 | B34 Sicilian Defense: Accelerated Dragon, Modern Variation | — · mesa 3 |
| 29 abr 2023 | Canas Moreno, Simon | 0-1 | Chicote Sagredo, Hugo 1566 | B10 Caro-Kann Defense: Two Knights Attack | — · mesa 4 |
| 29 abr 2023 | Moreno Peinado, Julian 1545 | 0-1 | Clemente Grande, Daniel 1802 | A00 Hungarian Opening | — · mesa 5 |
| 29 abr 2023 | Campos Saez, Sergio 1681 | ½-½ | Fuentes de Nova, Sebastian 1565 | C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | — · mesa 6 |
| 29 abr 2023 | Gomez Diaz, Rodrigo 1492 | ½-½ | Buzica Patrin, Teo Adrian 1674 | B50 Sicilian Defense: Delayed Alapin Variation, with d6 | — · mesa 7 |
| 29 abr 2023 | Chicote Sagredo, Hugo 1566 | ½-½ | Gonzalez Argandona, Manuel 1510 | B44 Sicilian Defense: Taimanov Variation | — · mesa 8 |
| 29 abr 2023 | Clemente Grande, Daniel 1802 | 1-0 | Campos Saez, Sergio 1681 | E16 Queen's Indian Defense: Capablanca Variation | — · mesa 9 |
| 29 abr 2023 | Buzica Patrin, Teo Adrian 1674 | ½-½ | Chicote Sagredo, Hugo 1566 | C42 Petrov's Defense: French Attack | — · mesa 10 |
| 29 abr 2023 | Fuentes de Nova, Sebastian 1565 | 1-0 | Gomez Diaz, Rodrigo 1492 | D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation | — · mesa 11 |
| 29 abr 2023 | Gonzalez Argandona, Manuel 1510 | 0-1 | Moreno Peinado, Julian 1545 | A11 Réti Opening: Anglo-Slav Variation, Gurevich System | — · mesa 12 |
| 30 abr 2023 | Fuentes de Nova, Sebastian 1565 | 0-1 | Clemente Grande, Daniel 1802 | C13 French Defense: Alekhine-Chatard Attack | — · mesa 13 |
| 30 abr 2023 | Moreno Peinado, Julian 1545 | ½-½ | Buzica Patrin, Teo Adrian 1674 | A00 Hungarian Opening | — · mesa 14 |
| 30 abr 2023 | Chicote Sagredo, Hugo 1566 | 1-0 | Mendez Rodriguez, Luis Miguel | C65 Ruy Lopez: Berlin Defense | — · mesa 15 |
| 30 abr 2023 | Campos Saez, Sergio 1681 | 1-0 | Aparicio Marques, Guzman 1160 | B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined | — · mesa 16 |
| 30 abr 2023 | Clemente Grande, Daniel 1802 | ½-½ | Chicote Sagredo, Hugo 1566 | D17 Slav Defense: Czech Variation, Krause Attack | — · mesa 17 |
| 30 abr 2023 | Moreno Peinado, Julian 1545 | 1-0 | Campos Saez, Sergio 1681 | C24 Bishop's Opening: Vienna Hybrid | — · mesa 18 |
| 30 abr 2023 | Buzica Patrin, Teo Adrian 1674 | ½-½ | Fuentes de Nova, Sebastian 1565 | C54 Italian Game: Classical Variation, Giuoco Pianissimo | — · mesa 19 |
| 30 abr 2023 | Gonzalez Argandona, Manuel 1510 | ½-½ | Lara Mezcua, Hector 1454 | A13 English Opening: Agincourt Defense | — · mesa 20 |
| 1 may 2023 | Gomez Diaz, Rodrigo 1492 | 0-1 | Clemente Grande, Daniel 1802 | C50 Italian Game: Rousseau Gambit | — · mesa 21 |
| 1 may 2023 | Chicote Sagredo, Hugo 1566 | ½-½ | Moreno Peinado, Julian 1545 | C50 Italian Game: Giuoco Pianissimo | — · mesa 22 |
| 1 may 2023 | Lara Mezcua, Hector 1454 | 0-1 | Buzica Patrin, Teo Adrian 1674 | D05 Queen's Pawn Game: Colle System | — · mesa 23 |
| 1 may 2023 | Fuentes de Nova, Sebastian 1565 | ½-½ | Piccone Uribe, Luis Guillermo 1312 | C10 French Defense: Rubinstein Variation, Fort Knox Variation | — · mesa 24 |