| 6 mar 2020 | Martin Hernandez Ruben 2239 | 1-0 | Morales Camacho Miguel 1493 | A45 Trompowsky Attack | 1 · mesa 1 |
| 6 mar 2020 | Perez Aleman Pedro Tomas 2058 | 1-0 | Gonzalez Perez Randolph 1405 | C44 Scotch Game: Benima Defense | 1 · mesa 2 |
| 6 mar 2020 | Travieso O Bourke Juan Carlos 1404 | 0-1 | Vera Martin Antonio 1895 | B13 Caro-Kann Defense: Exchange Variation | 1 · mesa 3 |
| 6 mar 2020 | Navio Lopez Manuel 1862 | 1-0 | Guadalupe Cabrera Antonio 1393 | A04 Zukertort Opening: Sicilian Invitation | 1 · mesa 4 |
| 6 mar 2020 | De, La Calle Sangines Jo | 0-1 | Ramos Santana Marcelino 1830 | A05 Zukertort Opening: Nimzo-Larsen Variation | 1 · mesa 5 |
| 6 mar 2020 | Shi Zheng Yuhang 1807 | 1-0 | Armas Rodriguez Tomas | E00 Catalan Opening | 1 · mesa 6 |
| 6 mar 2020 | Martin Fernandez Antonio 1663 | 1-0 | Gonzalez Gonzalez Javier Ii | C50 Italian Game | 1 · mesa 7 |
| 6 mar 2020 | Molina Villegas Wilson Luis | 0-1 | Nordgreen Jan Thomas 1613 | A49 Indian Defense: Przepiorka Variation | 1 · mesa 8 |
| 6 mar 2020 | Molina Toledo Jose Juan 1569 | 1-0 | Pintos Trias Carlos Gustavo | D02 Queen's Pawn Game: Chigorin Variation | 1 · mesa 9 |
| 10 mar 2020 | Ramos Santana Marcelino 1830 | 0-1 | Martin Hernandez Ruben 2239 | C75 Ruy Lopez: Morphy Defense, Modern Steinitz Defense | 2 · mesa 1 |
| 10 mar 2020 | Gonzalez Ortega Jose Miguel 1730 | 0-1 | Perez Aleman Pedro Tomas 2058 | A46 Indian Defense: Wade-Tartakower Defense | 2 · mesa 2 |
| 10 mar 2020 | Vera Martin Antonio 1895 | 1-0 | Martin Fernandez Antonio 1663 | D08 Queen's Gambit Declined: Albin Countergambit | 2 · mesa 3 |
| 10 mar 2020 | Nordgreen Jan Thomas 1613 | 0-1 | Navio Lopez Manuel 1862 | E61 King's Indian Defense | 2 · mesa 4 |
| 10 mar 2020 | Rey Cortes Jorge Manuel 1417 | 0-1 | Molina Toledo Jose Juan 1569 | A05 King's Indian Attack | 2 · mesa 5 |
| 10 mar 2020 | Gonzalez Perez Randolph 1405 | 1-0 | De, La Calle Sangines Jo | A15 English Opening: Anglo-Indian Defense | 2 · mesa 6 |
| 10 mar 2020 | Pintos Trias Carlos Gustavo | 0-1 | Travieso O Bourke Juan Carlos 1404 | B01 Scandinavian Defense | 2 · mesa 7 |