| 9 mar 2020 | Casares Ripoll, Fernando 2103 | 1-0 | Martinez Rubio, Felipe 1669 | C00 French Defense: King's Indian Attack | 1 · mesa 1 |
| 9 mar 2020 | Martinez De La Puente, Ignacio 1678 | 0-1 | Pastor Alonso De Prado, Alberto 2066 | D35 Queen's Gambit Declined: Harrwitz Attack | 1 · mesa 2 |
| 9 mar 2020 | Gonzalez Rivera, Eduardo 2015 | 1-0 | Mendez Rodriguez, Carlos 1550 | B27 Sicilian Defense: Hyperaccelerated Dragon | 1 · mesa 3 |
| 9 mar 2020 | De Los Rios Camacho, Juan Antonio 1545 | 0-1 | Ciuro Munoz, Ricardo 1961 | C00 French Defense: King's Indian Attack | 1 · mesa 4 |
| 9 mar 2020 | Perez Agusti, Luis 1880 | 1-0 | Ghavami, Mahmoud 1519 | D03 Queen's Pawn Game: Torre Attack | 1 · mesa 5 |
| 9 mar 2020 | Martinez Carrasco, Jesus 1509 | 0-1 | Vinas Lopez, Carlos 1848 | E33 Nimzo-Indian Defense: Classical Variation, Zurich Variation | 1 · mesa 6 |
| 9 mar 2020 | Martin Garcia, Luis I 1834 | 1-0 | Fernandez-Bujarrabal V, Pedro 1489 | C89 Ruy Lopez: Marshall Attack, Modern Main Line | 1 · mesa 7 |
| 9 mar 2020 | Rodriguez Bachiller, Luis 1496 | 0-1 | Fernandez Garcia, Ignacio 1803 | D00 Queen's Pawn Game: Accelerated London System | 1 · mesa 8 |
| 9 mar 2020 | Garcia Esteban, Ignacio 1791 | 1-0 | Garcia Marin, Blas 1441 | C07 French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | 1 · mesa 9 |
| 9 mar 2020 | Ramos Antona, Enrique 1453 | 0-1 | Pashov, Spas Nikolov 1808 | E60 Grünfeld Defense: Counterthrust Variation | 1 · mesa 10 |
| 9 mar 2020 | Barahona Torrijos, Angel 1807 | 1-0 | Salgado Duarte, Pablo 1446 | C66 Ruy Lopez: Berlin Defense, Closed Wolf Variation | 1 · mesa 11 |
| 9 mar 2020 | Beekhof Harmsen, Willen 1437 | 0-1 | Lopez Heras, Arturo 1750 | B06 Modern Defense | 1 · mesa 12 |
| 9 mar 2020 | Ramos Isasi, Jose Luis 1766 | 1-0 | Infante Martin, Alonso 1373 | D02 Queen's Pawn Game: London System, with e6 | 1 · mesa 13 |
| 9 mar 2020 | Rufo Yebra, Benito 1360 | 0-1 | Corredor Gonzalez, Angel L. 1746 | A45 Queen's Pawn Game: Chigorin Variation | 1 · mesa 14 |
| 9 mar 2020 | Ortiz Landeira, Jose Antonio 1751 | 1-0 | Perales Hernandez, Manuel 1348 | A21 English Opening: King's English Variation, Reversed Sicilian | 1 · mesa 15 |
| 9 mar 2020 | Rodriguez Agarrabeitia, Juan A. 1313 | 0-1 | Martin Vazquez, Jose Luis 1741 | B34 Sicilian Defense: Accelerated Dragon, Modern Variation | 1 · mesa 16 |
| 9 mar 2020 | Pardo Robles, Jose Manuel 1688 | 1-0 | Martin Rodriguez, Jose Luis 1181 | C14 French Defense: Classical Variation, Steinitz Variation | 1 · mesa 17 |
| 25 ago 2020 | Fernandez Garcia, Ignacio 1803 | ½-½ | Casares Ripoll, Fernando 2103 | B01 Scandinavian Defense: Modern Variation | 2 · mesa 1 |
| 25 ago 2020 | Ramos Isasi, Jose Luis 1766 | 0-1 | Gonzalez Rivera, Eduardo 2015 | D45 Semi-Slav Defense: Normal Variation | 2 · mesa 2 |
| 25 ago 2020 | Ciuro Munoz, Ricardo 1961 | 0-1 | Ortiz Landeira, Jose Antonio 1751 | | 2 · mesa 3 |
| 25 ago 2020 | Lopez Heras, Arturo 1750 | 0-1 | Martin Garcia, Luis I 1834 | | 2 · mesa 4 |
| 25 ago 2020 | Pashov, Spas Nikolov 1808 | 1-0 | Pardo Robles, Jose Manuel 1688 | | 2 · mesa 5 |
| 25 ago 2020 | Martin Vazquez, Jose Luis 1741 | 0-1 | Barahona Torrijos, Angel 1807 | C45 Scotch Game: Blumenfeld Attack | 2 · mesa 6 |
| 25 ago 2020 | Ramos Antona, Enrique 1453 | 0-1 | Martinez De La Puente, Ignacio 1678 | D11 Slav Defense: Modern Line | 2 · mesa 7 |
| 25 ago 2020 | Salgado Duarte, Pablo 1446 | 1-0 | De Los Rios Camacho, Juan Antonio 1545 | D43 Semi-Slav Defense | 2 · mesa 8 |
| 25 ago 2020 | Ghavami, Mahmoud 1519 | 1-0 | Beekhof Harmsen, Willen 1437 | C26 Vienna Game: Mieses Variation | 2 · mesa 9 |
| 25 ago 2020 | Garcia Marin, Blas 1441 | 1-0 | Martinez Carrasco, Jesus 1509 | | 2 · mesa 10 |
| 25 ago 2020 | Infante Martin, Alonso 1373 | 1-0 | Rodriguez Bachiller, Luis 1496 | A40 Queen's Pawn Game | 2 · mesa 11 |
| 26 ago 2020 | Gonzalez Rivera, Eduardo 2015 | ½-½ | Ortiz Landeira, Jose Antonio 1751 | B34 Sicilian Defense: Accelerated Dragon, Modern Variation | 3 · mesa 1 |
| 26 ago 2020 | Pashov, Spas Nikolov 1808 | 1-0 | Martin Garcia, Luis I 1834 | C07 French Defense: Tarrasch Variation, Open System | 3 · mesa 2 |
| 26 ago 2020 | Barahona Torrijos, Angel 1807 | 1-0 | Fernandez Garcia, Ignacio 1803 | C10 French Defense: Paulsen Variation | 3 · mesa 3 |
| 26 ago 2020 | Casares Ripoll, Fernando 2103 | 1-0 | Ramos Isasi, Jose Luis 1766 | B98 Sicilian Defense: Najdorf Variation | 3 · mesa 4 |
| 26 ago 2020 | Garcia Marin, Blas 1441 | 0-1 | Martin Vazquez, Jose Luis 1741 | B30 Sicilian Defense: Old Sicilian | 3 · mesa 5 |
| 26 ago 2020 | Infante Martin, Alonso 1373 | 0-1 | Ghavami, Mahmoud 1519 | E60 Indian Defense: Anti-Grünfeld, Alekhine Variation | 3 · mesa 6 |
| 26 ago 2020 | Perales Hernandez, Manuel 1348 | 0-1 | Salgado Duarte, Pablo 1446 | C41 Philidor Defense: Morphy Gambit | 3 · mesa 7 |
| 26 ago 2020 | Martinez De La Puente, Ignacio 1678 | 1-0 | De Los Rios Camacho, Juan Antonio 1545 | B07 King's Pawn Game: Maróczy Defense | 3 · mesa 8 |
| 26 ago 2020 | Beekhof Harmsen, Willen 1437 | 0-1 | Ramos Antona, Enrique 1453 | A11 Réti Opening: Anglo-Slav Variation, with g3 | 3 · mesa 9 |
| 27 ago 2020 | Pashov, Spas Nikolov 1808 | ½-½ | Barahona Torrijos, Angel 1807 | C44 Ponziani Opening: Caro Gambit | 4 · mesa 1 |
| 27 ago 2020 | Ortiz Landeira, Jose Antonio 1751 | ½-½ | Casares Ripoll, Fernando 2103 | A16 English Opening: Anglo-Grünfeld Defense | 4 · mesa 2 |
| 27 ago 2020 | Martin Vazquez, Jose Luis 1741 | 0-1 | Gonzalez Rivera, Eduardo 2015 | C69 Ruy Lopez: Exchange Variation, Alapin Gambit | 4 · mesa 3 |
| 27 ago 2020 | Ghavami, Mahmoud 1519 | 0-1 | Martin Garcia, Luis I 1834 | C01 French Defense: Exchange Variation | 4 · mesa 4 |
| 27 ago 2020 | Salgado Duarte, Pablo 1446 | 0-1 | Martinez De La Puente, Ignacio 1678 | D10 Slav Defense | 4 · mesa 5 |
| 27 ago 2020 | Fernandez Garcia, Ignacio 1803 | 1-0 | Ramos Antona, Enrique 1453 | B07 Pirc Defense | 4 · mesa 6 |
| 27 ago 2020 | Garcia Marin, Blas 1441 | 0-1 | Rufo Yebra, Benito 1360 | B00 Pirc Defense | 4 · mesa 7 |
| 27 ago 2020 | Perales Hernandez, Manuel 1348 | 0-1 | Infante Martin, Alonso 1373 | C47 Four Knights Game: Italian Variation | 4 · mesa 8 |
| 27 ago 2020 | De Los Rios Camacho, Juan Antonio 1545 | 0-1 | Ramos Isasi, Jose Luis 1766 | B84 Sicilian Defense: Scheveningen Variation, Classical Variation | 4 · mesa 9 |
| 28 ago 2020 | Gonzalez Rivera, Eduardo 2015 | ½-½ | Pashov, Spas Nikolov 1808 | C63 Ruy Lopez: Schliemann Defense, Dyckhoff Variation | 5 · mesa 1 |
| 28 ago 2020 | Barahona Torrijos, Angel 1807 | 0-1 | Casares Ripoll, Fernando 2103 | C46 Three Knights Opening | 5 · mesa 2 |
| 28 ago 2020 | Martinez De La Puente, Ignacio 1678 | 0-1 | Ortiz Landeira, Jose Antonio 1751 | B23 Sicilian Defense: Closed, Traditional | 5 · mesa 3 |
| 28 ago 2020 | Martin Garcia, Luis I 1834 | 1-0 | Fernandez Garcia, Ignacio 1803 | C12 French Defense, Classical, 4. Bg5 | 5 · mesa 4 |