| 30 ene 2021 | Alvarez Perez, Adan 2256 | 1-0 | Gonzalez Guerra, Xicu 1489 | A01 Nimzo-Larsen Attack: Modern Variation | 1 · mesa 1 |
| 30 ene 2021 | Garcia Fernandez, Jose A. 2089 | 1-0 | Torio Solis, Adrian 1446 | D20 Queen's Gambit Accepted: Central Variation, Modern Defense | 1 · mesa 2 |
| 30 ene 2021 | Garcia Peula, Aimar 1071 | 0-1 | Carrera Casado, Luis Miguel 1758 | A45 Queen's Pawn Game: Chigorin Variation | 1 · mesa 3 |
| 30 ene 2021 | Garcia Gonzalez, Alfredo 1216 | 0-1 | Siscar Conill, Aitor 1898 | B21 Sicilian Defense: Smith-Morra Gambit | 1 · mesa 4 |
| 30 ene 2021 | Blazquez Lopez, Berna 2310 | 1-0 | Valeiro Gonzalez, Aitor 1562 | D02 Queen's Pawn Game: Chigorin Variation | 1 · mesa 5 |
| 30 ene 2021 | Cividanes Diez, Miguel 1618 | 0-1 | Alonso Alvarez, Aitor 2296 | B21 Sicilian Defense: McDonnell Attack | 1 · mesa 6 |
| 30 ene 2021 | Gomez Bello, Raul 1766 | 1-0 | Mayoral Fernandez, Alberto 1163 | D02 Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | 1 · mesa 7 |
| 30 ene 2021 | Diaz Perez, Olai 1476 | 0-1 | Alonso Fernandez, Gonzalo 2104 | B03 Alekhine Defense: Exchange Variation | 1 · mesa 8 |
| 30 ene 2021 | Alvarez Fernandez, Jose Manuel 1544 | 0-1 | Sierra Vallina, Lionel 2210 | | 1 · mesa 9 |
| 30 ene 2021 | Suarez Prendes, Rufino 1779 | 1-0 | Garcia Rodriguez, Alvaro II 1074 | C30 King's Gambit | 1 · mesa 10 |
| 30 ene 2021 | Sanchez Antuna, Andres Avelino 1617 | 0-1 | Martinez Lopez, Eduardo 2173 | A17 English Opening: Anglo-Indian Defense, Hedgehog System | 1 · mesa 11 |
| 30 ene 2021 | Alvarez Mesa, Angel 1418 | 0-1 | Garcia Suarez, Belarmino 2031 | B32 Sicilian Defense: Open | 1 · mesa 12 |
| 30 ene 2021 | Arias Rodriguez, Antonio 2083 | 1-0 | Zapatero Montes, Pablo 1458 | C50 Italian Game: Giuoco Piano | 1 · mesa 13 |
| 30 ene 2021 | Alonso Agudo, Mario 1413 | 0-1 | Castro Quijano, Eduardo 2062 | B21 Sicilian Defense: Smith-Morra Gambit | 1 · mesa 14 |
| 30 ene 2021 | Hellinga Damstra, Martien 2201 | 1-0 | Cuartas Sanchez, Angel 1501 | B72 Sicilian Defense: Dragon Variation | 1 · mesa 15 |
| 30 ene 2021 | Arce Garcia, Sergio 1300 | 0-1 | Martin Cabeza, Nicolas 1946 | C45 Scotch Game: Classical Variation | 1 · mesa 16 |
| 30 ene 2021 | Centron Antuna, Daniel 2415 | 1-0 | Veira de la Fuente, Bernardo 1686 | D00 Queen's Pawn Game: Accelerated London System | 1 · mesa 17 |
| 30 ene 2021 | Labra Hovhannisyan, Alex 1434 | 0-1 | Copena Rodriguez, Damian 2056 | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 1 · mesa 18 |
| 30 ene 2021 | Caunedo Alvarez, Miguel 1387 | 0-1 | Martinez Ramos, Paula 1958 | B90 Sicilian Defense: Najdorf Variation, English Attack | 1 · mesa 19 |
| 30 ene 2021 | Villahoz Rodriguez, Carlos | 0-1 | Garcia Cueva, Miguel 1743 | B30 Sicilian Defense: Old Sicilian | 1 · mesa 20 |
| 30 ene 2021 | Lopez Garcia, Marcos 1368 | 0-1 | Mulet Durango, Carolina 1786 | B50 Sicilian Defense: Modern Variations | 1 · mesa 21 |
| 30 ene 2021 | Cano Mas, Ignacio Dimas 1492 | 0-1 | Martinez Rodriguez, Pablo II 2099 | C50 Italian Game: Giuoco Pianissimo | 1 · mesa 22 |
| 30 ene 2021 | Gonzalez Garcia, Jesus VI 1824 | 1-0 | Garcia Peula, Izan 1210 | B01 Scandinavian Defense: Mieses-Kotroc Variation | 1 · mesa 23 |
| 30 ene 2021 | Fidalgo Fernandez, Lucia 2238 | 1-0 | Canel Celemin, Claudia 1532 | D02 Queen's Pawn Game: Chigorin Variation | 1 · mesa 24 |
| 30 ene 2021 | Lopez Sanchez, Ivan 1651 | 0-1 | Arguelles Loy, Felix Orlando 2321 | D15 Slav Defense: Geller Gambit | 1 · mesa 25 |
| 30 ene 2021 | Martin Fernandez, Jorge 2057 | 1-0 | Vega Caicedo, Daniel 1339 | D10 Slav Defense | 1 · mesa 26 |
| 30 ene 2021 | Canteli Martinez, Daniel 2052 | 1-0 | De Martin Burtseva, Ivan 1433 | D02 Queen's Pawn Game: Anti-Torre | 1 · mesa 27 |
| 30 ene 2021 | Saavedra Rodriguez, Daniel 1214 | 0-1 | Paz Rodriguez, Pedro Javier 1775 | C00 French Defense: Two Knights Variation | 1 · mesa 28 |
| 30 ene 2021 | Menendez Perez, Miguel 1844 | 1-0 | Fernandez Garcia, Daniel II 1265 | D02 Queen's Pawn Game: Chigorin Variation | 1 · mesa 29 |
| 30 ene 2021 | Vega Palacio, Jose Francisco 1710 | 1-0 | Perez Prado, Daniel | D02 Queen's Pawn Game: Symmetrical Variation | 1 · mesa 30 |
| 30 ene 2021 | Fernandez Trancon, David 1237 | 0-1 | Antuna Egocheaga, Rafael Eduard 2175 | A45 Indian Defense: Accelerated London System | 1 · mesa 31 |
| 30 ene 2021 | Fraga Veiguela, David 1423 | 0-1 | Solis Gonzalez, Miguel 2038 | B90 Sicilian Defense: Najdorf Variation, English Attack | 1 · mesa 32 |
| 30 ene 2021 | Camacho Barreiro, Iker 1243 | 0-1 | Junquera Guerrero, David 1837 | B50 Sicilian Defense: Modern Variations | 1 · mesa 33 |
| 30 ene 2021 | Lopez Atienza, Miguel 1212 | 0-1 | Mauro Juarez, Benito 1863 | B40 Sicilian Defense: French Variation | 1 · mesa 34 |
| 30 ene 2021 | Morilla Morilla, Candido 2105 | 1-0 | Gonzalez Muina, David 1464 | D10 Slav Defense | 1 · mesa 35 |
| 30 ene 2021 | Garcia Huerta, Enol 1573 | 0-1 | Cuevas Fernandez, Jose Alberto 2251 | E12 Queen's Indian Defense | 1 · mesa 36 |
| 30 ene 2021 | Perez Nunez, Saul 2188 | 1-0 | Perez Diez, Francisco Carlos 1527 | A20 English Opening: King's English Variation | 1 · mesa 37 |
| 30 ene 2021 | Rubio Lubian, Jorge 1846 | 1-0 | Garcia Osorio, Martin 1144 | C61 Ruy Lopez: Bird Variation | 1 · mesa 38 |
| 30 ene 2021 | Sanchez Fernandez, Paulino 1427 | 0-1 | Suarez Limachi, Ismael 1951 | A45 Queen's Pawn Game: Chigorin Variation | 1 · mesa 39 |
| 30 ene 2021 | Vergara Anton, Diego 2371 | 1-0 | Varela Cano, Hugo 1671 | E61 King's Indian Defense: Semi-Classical Variation | 1 · mesa 40 |
| 30 ene 2021 | Alvarez Alvarez, Francisco 1633 | 0-1 | Lopez Rodriguez, Hector 2276 | A40 Horwitz Defense | 1 · mesa 41 |
| 30 ene 2021 | Gomez Alvarez, Fco. Fernando 1952 | ½-½ | Fernandez Gavrus, Gael 1342 | C62 Ruy Lopez: Steinitz Defense | 1 · mesa 42 |
| 30 ene 2021 | Hoyos Salmon, Gael 1396 | 0-1 | Martinez Hurtado, Manuel 1957 | C50 Four Knights Game: Italian Variation | 1 · mesa 43 |
| 30 ene 2021 | Rodriguez Solloso, Lucas 1111 | 0-1 | Lucas Gutierrez, Antonio 1808 | D00 Queen's Pawn Game | 1 · mesa 44 |
| 30 ene 2021 | Ortiz Fernandez-Vega, Alejandro 2248 | 1-0 | Madiedo Alvarez, Iker 1625 | B32 Sicilian Defense: Open | 1 · mesa 45 |
| 30 ene 2021 | Monge Garcia, Carlos Eloy A. 1930 | 1-0 | Nuno Mourazos, Isaac 1334 | C62 Ruy Lopez: Steinitz Defense | 1 · mesa 46 |
| 30 ene 2021 | Lopez Fernandez, Marcos 1638 | 0-1 | Andres Gonzalez, Ivan 2305 | B22 Sicilian Defense: Alapin Variation, Barmen Defense | 1 · mesa 47 |
| 30 ene 2021 | Paton Alvarez, Ivan 2160 | 0-1 | Chakhoyan, Konstantin 2023 | A22 English Opening: King's English Variation, Two Knights Variation | 1 · mesa 48 |
| 30 ene 2021 | Gonzalez Guedes, Iyan 2382 | 1-0 | Zapparov, Aleksandr 1733 | C02 French Defense: Advance Variation, Main Line | 1 · mesa 49 |
| 30 ene 2021 | Pedreira Garcia, Nicolas 1967 | 1-0 | Vega Garcia, Alejandro 1376 | D02 Queen's Pawn Game: Chigorin Variation | 1 · mesa 50 |