| 2 feb 2023 | Torres Rebolledo, Victor 2049 | 1-0 | Torres Rebolledo, Marcos 1575 | C15 French Defense: Winawer Variation, Alekhine-Maróczy Gambit | 1 · mesa 1 |
| 2 feb 2023 | Jimenez Carrazoni, Marta Elena 1573 | 0-1 | Rodriguez Avila, Alvaro 2013 | E36 Nimzo-Indian Defense: Classical Variation, Noa Variation | 1 · mesa 2 |
| 2 feb 2023 | Vioque Gonzalez, Nicolas 2012 | ½-½ | San Vicente Crespo, Pablo 1568 | D01 Richter-Veresov Attack | 1 · mesa 3 |
| 2 feb 2023 | Ortega Sanchez Montanez, Marcos 1536 | ½-½ | Martinez Garcia, Ruben 1984 | E92 King's Indian Defense: Exchange Variation | 1 · mesa 4 |
| 2 feb 2023 | Torres Rebolledo, Alvaro 1982 | 1-0 | Martin Garcia, Manuel 1533 | B22 Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange | 1 · mesa 5 |
| 2 feb 2023 | Mosteiro Montoro, Alvaro 1506 | 0-1 | Lazaro Azcutia, Miguel 1953 | D37 Queen's Gambit Declined: Three Knights Variation | 1 · mesa 6 |
| 2 feb 2023 | Lozano Freras, Sergio 1947 | 1-0 | Perez Molero, Jose Ignacio 1504 | C01 French Defense: Exchange Variation | 1 · mesa 7 |
| 2 feb 2023 | Conchillo Roman, Jose Ignacio 1499 | 0-1 | Roquero Redondo, Miguel 1881 | B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined | 1 · mesa 8 |
| 2 feb 2023 | Santamaria Baeza, Adolfo 1868 | 1-0 | Castro Uceda, Jose Antonio 1493 | B20 Sicilian Defense: Bowdler Attack | 1 · mesa 9 |
| 2 feb 2023 | Zhao, Yuyang 1482 | ½-½ | Baeza Escudero, Javier 1863 | D00 Queen's Pawn Game: Accelerated London System | 1 · mesa 10 |
| 2 feb 2023 | Cabanas Bravo, Juan Andres 1860 | 1-0 | Melgar Morraja, Mateo 1482 | C15 French Defense: Winawer Variation | 1 · mesa 11 |
| 2 feb 2023 | Fuentenebro Cediel, Alberto 1451 | 0-1 | Carela Ferrer, Francisco Javier 1860 | B01 Scandinavian Defense: Gubinsky-Melts Defense | 1 · mesa 12 |
| 2 feb 2023 | Vinas Lopez, Carlos 1837 | 1-0 | De Juan Rivas, Antonio 1406 | C00 French Defense: Schlechter Variation | 1 · mesa 13 |
| 2 feb 2023 | Del Vado Fernandez, Alberto 1401 | 0-1 | Palomo Monserrat, Lorenzo 1835 | B23 Sicilian Defense: Grand Prix Attack | 1 · mesa 14 |
| 2 feb 2023 | Suarez Hernan, Santiago 1773 | 1-0 | Palomo Fernandez, Lorenzo 1387 | E71 King's Indian Defense: Karpov System | 1 · mesa 15 |
| 2 feb 2023 | Martinez Manrique, Jaime Rodrigo 1373 | 0-1 | Hurtado Garrido, Reyes 1773 | B21 Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense | 1 · mesa 16 |
| 2 feb 2023 | Martin Hernandez, Vicente 1771 | ½-½ | Mansor Habash, Zouheir 1372 | A70 Benoni Defense: Classical Variation | 1 · mesa 17 |
| 2 feb 2023 | Vaqueiro Vaqueiro, Alejandro 1362 | 0-1 | Cardena Contreras, Javier 1770 | B23 Sicilian Defense: Closed, Traditional | 1 · mesa 18 |
| 2 feb 2023 | Lopez Herrero, Israel 1745 | 1-0 | Lopez Arroyo, Dario 1361 | C77 Ruy Lopez: Morphy Defense, Anderssen Variation | 1 · mesa 19 |
| 2 feb 2023 | Lopez Martin, Israel 1351 | 0-1 | Gonzalez Mohamed, Riduan 1743 | D05 Queen's Pawn Game: Colle System, Traditional Colle | 1 · mesa 20 |
| 2 feb 2023 | Abbasifar, Baran 1728 | 0-1 | Fernandez Garay, Guillermo 1350 | | 1 · mesa 21 |
| 2 feb 2023 | Martinez Munoz, Rafael 1307 | 0-1 | Godoy Herrera, Carlos 1701 | | 1 · mesa 22 |
| 2 feb 2023 | Perez Perea, Nerea 1243 | ½-½ | Perez Pascual, Arturo 1678 | C42 Petrov's Defense: Three Knights Game | 1 · mesa 23 |
| 2 feb 2023 | Condezo Abderrahim, Ibrahim 1665 | 1-0 | Torres Garcia-Denche, Jesus 1239 | B35 Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | 1 · mesa 24 |
| 2 feb 2023 | Alonso Anton, Carlos | ½-½ | Alcojor Patilla, Antonio 1658 | B00 Pirc Defense | 1 · mesa 25 |
| 2 feb 2023 | Mena Gomez de Merodio, Pablo 1623 | 0-1 | Bermudez Cruces, Carlos Guillerm | C45 Scotch Game | 1 · mesa 26 |
| 2 feb 2023 | Cardete Llamas, Jorge | 1-0 | Aldea Moreno, Marina 1606 | B90 Sicilian Defense: Najdorf Variation, English Attack | 1 · mesa 27 |
| 2 feb 2023 | Anton Ortiz, Carlos 1599 | 1-0 | Rodriguez de la Orden, Raul | D02 Queen's Pawn Game: Chigorin Variation | 1 · mesa 28 |
| 2 feb 2023 | Senador-Gomez Jaen, Julio | 0-1 | Mata Medina, Andres 1581 | D52 Queen's Gambit Declined: Cambridge Springs Defense | 1 · mesa 29 |
| 2 feb 2023 | Arnedo Vigueras, Miguel 1696 | 0-1 | Angulo Sanchez, Jose Antonio 1273 | | 1 · mesa 30 |
| 3 feb 2023 | Cardena Contreras, Javier 1770 | 0-1 | Torres Rebolledo, Victor 2049 | B12 Caro-Kann Defense: Maróczy Variation | 2 · mesa 1 |
| 3 feb 2023 | Rodriguez Avila, Alvaro 2013 | 1-0 | Lopez Herrero, Israel 1745 | B96 Sicilian Defense: Najdorf Variation, Neo-Classical Defense | 2 · mesa 2 |
| 3 feb 2023 | Gonzalez Mohamed, Riduan 1743 | 0-1 | Torres Rebolledo, Alvaro 1982 | A01 Nimzo-Larsen Attack: Modern Variation | 2 · mesa 3 |
| 3 feb 2023 | Lazaro Azcutia, Miguel 1953 | 1-0 | Condezo Abderrahim, Ibrahim 1665 | B98 Sicilian Defense: Najdorf Variation | 2 · mesa 4 |
| 3 feb 2023 | Godoy Herrera, Carlos 1701 | 0-1 | Lozano Freras, Sergio 1947 | B00 Pirc Defense | 2 · mesa 5 |
| 3 feb 2023 | Roquero Redondo, Miguel 1881 | 1-0 | Anton Ortiz, Carlos 1599 | B58 Sicilian Defense: Classical Variation | 2 · mesa 6 |
| 3 feb 2023 | Mata Medina, Andres 1581 | 1-0 | Santamaria Baeza, Adolfo 1868 | E32 Nimzo-Indian Defense: Classical Variation | 2 · mesa 7 |
| 3 feb 2023 | Fernandez Garay, Guillermo 1350 | 0-1 | Cabanas Bravo, Juan Andres 1860 | C54 Italian Game: Classical Variation, Giuoco Pianissimo | 2 · mesa 8 |
| 3 feb 2023 | Angulo Sanchez, Jose Antonio 1273 | 0-1 | Vinas Lopez, Carlos 1837 | A45 Indian Defense: Accelerated London System | 2 · mesa 9 |
| 3 feb 2023 | Palomo Monserrat, Lorenzo 1835 | 1-0 | Martinez Manrique, Jaime Rodrigo 1373 | A81 Dutch Defense: Semi-Leningrad Variation | 2 · mesa 10 |
| 3 feb 2023 | Bermudez Cruces, Carlos Guillerm | 0-1 | Suarez Hernan, Santiago 1773 | D10 Slav Defense | 2 · mesa 11 |
| 3 feb 2023 | Vioque Gonzalez, Nicolas 2012 | 1-0 | Cardete Llamas, Jorge | D01 Richter-Veresov Attack: Richter Variation | 2 · mesa 12 |
| 3 feb 2023 | Martinez Garcia, Ruben 1984 | 1-0 | Zhao, Yuyang 1482 | B08 Pirc Defense: Classical Variation | 2 · mesa 13 |
| 3 feb 2023 | San Vicente Crespo, Pablo 1568 | 0-1 | Martin Hernandez, Vicente 1771 | B90 Sicilian Defense: Najdorf Variation, Adams Attack | 2 · mesa 14 |
| 3 feb 2023 | Perez Pascual, Arturo 1678 | 1-0 | Alonso Anton, Carlos | C71 Ruy Lopez: Morphy Defense, Modern Steinitz Defense | 2 · mesa 15 |
| 3 feb 2023 | Alcojor Patilla, Antonio 1658 | 0-1 | Perez Perea, Nerea 1243 | C54 Italian Game: Classical Variation, Giuoco Pianissimo | 2 · mesa 16 |
| 3 feb 2023 | Mansor Habash, Zouheir 1372 | 1-0 | Ortega Sanchez Montanez, Marcos 1536 | B13 Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | 2 · mesa 17 |
| 3 feb 2023 | Hurtado Garrido, Reyes 1773 | 1-0 | Fuentenebro Cediel, Alberto 1451 | A45 Indian Defense: Accelerated London System | 2 · mesa 18 |
| 3 feb 2023 | Castro Uceda, Jose Antonio 1493 | ½-½ | Rojas Fernandez, Antonio 1764 | C20 King's Pawn Game: Wayward Queen Attack | 2 · mesa 19 |
| 3 feb 2023 | Melgar Morraja, Mateo 1482 | ½-½ | De Dompablo Fantova, Juan 1664 | C45 Scotch Game: Classical Variation | 2 · mesa 20 |