| 10 feb 2021 | Gonzalez Fernandez, Alicia (Alikigonfer | Ver la partida 0-1 | -Gonzalez Menendez, Ivan (StarkAst) | C17 French Defense: Winawer Variation, Advance Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Vergara Anton, Diego (PavlenkaWall | Ver la partida 1-0 | -Gonzalez Fernandez, Silvia (Silvia99999 | A05 Zukertort Opening | | ronda 1 · mesa 2 |
| 10 feb 2021 | Marino Bravo, Miguel Angel (Cuchu | Ver la partida 1-0 | -Fernandez Ojanguren, Pelayo (Pfo04) | A45 Indian Defense: Accelerated London System | | ronda 1 · mesa 2 |
| 10 feb 2021 | Martinez Ramos, Paula (caissa06) | Ver la partida 0-1 | -Antuna Egocheaga, Rafael Eduardo (raf | A30 English Opening: Symmetrical Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Centron Antuna, Daniel (Dacean99) | Ver la partida 1-0 | -Gonzalez Garcia, Jesus (chuxjanter) | A15 English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation | Grupo Covadonga – Ciudad Naranco B | ronda 1 · mesa 2 |
| 10 feb 2021 | Suarez Alvarez, Miguel (Miguel_Suar | Ver la partida 1-0 | -Fidalgo Fernandez, Lucia (Lucifidi) | D02 Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | | ronda 1 · mesa 2 |
| 10 feb 2021 | Fernandez Calvo, Martin (martin32fde | Ver la partida 0-1 | -San Claudio Gonzalez, Francisco Javier De | A49 Indian Defense: Przepiorka Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Sierra Vallina, Lionel (Zenosama8) | Ver la partida 1-0 | -Fernandez Perez, Samuel (DNC1314) | C70 Ruy Lopez: Morphy Defense, Caro Variation | Ensidesa A – Universidad de Oviedo B | ronda 1 · mesa 2 |
| 10 feb 2021 | Fernandez Artime, Jorge (Jorgefa7) | Ver la partida 0-1 | -Suarez Montousse, Andres (andresmonto | B06 Modern Defense: Two Knights Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Sanchez Vigon, David (Sazed21) | Ver la partida 1-0 | -Candanedo Moral, Enrique (E_CanMora) | C47 Four Knights Game: Gunsberg Variation | Ensidesa A – Universidad de Oviedo B | ronda 1 · mesa 2 |
| 10 feb 2021 | Gonzalez Gonzalez, Javier (Jgg2010) | Ver la partida 0-1 | -Blazquez Lopez, Berna (JAVIERAGUERA | A46 Indian Defense: Knights Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Munoz Doyague, Manuel (Manuelud201 | Ver la partida 0-1 | -Martin Cabeza, Nicolas (aviles3jr3 | B20 Sicilian Defense | | ronda 1 · mesa 2 |
| 10 feb 2021 | Pedreira Garcia, Nicolas (Nikedex) | Ver la partida 1-0 | -Caso De Los Cobos Martinez, Guillermo Emilio (G | E76 King's Indian Defense: Four Pawns Attack, Dynamic Attack | | ronda 1 · mesa 2 |
| 10 feb 2021 | Garcia Trapiello, Ramon (Harryhaller2 | Ver la partida 0-1 | -Garcia Cueva, Miguel (Megamiguelm | B21 Sicilian Defense: Smith-Morra Gambit | | ronda 1 · mesa 2 |
| 10 feb 2021 | Garcia Fernandez, Jose Antonio (janga | Ver la partida 1-0 | -Mulet Durango, Carolina (CarolinaM | D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Vega Garcia, Alejandro (jandro_0 | Ver la partida 0-1 | -Antuna Pavon, Lucas (milucas2008) | B45 Sicilian Defense: Four Knights Variation, Exchange Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Monge Garcia, Carlos Eloy Abelard | Ver la partida 1-0 | -Muniz Otero, Lucas (CANTERA1) | D53 Queen's Gambit Declined | | ronda 1 · mesa 2 |
| 10 feb 2021 | Copena Rodriguez, Damian (Revirado) | Ver la partida 1-0 | -Ordiz Fernandez, Roque (Roque2011) | B72 Sicilian Defense: Dragon Variation, Classical Variation | Universidad de Oviedo A – Ciudad Naranco C | ronda 1 · mesa 2 |
| 10 feb 2021 | De Martin Burtseva, Ivan (Ivan0411Ovied | Ver la partida 0-1 | -Roiz Baztan, David (Ziorda) | E60 Indian Defense: West Indian Defense | | ronda 1 · mesa 2 |
| 10 feb 2021 | De La Pena Garcia, Blanca (Blanca226) | Ver la partida ½-½ | -Cano Mas, Ignacio Dimas (Nach | A01 Nimzo-Larsen Attack: Indian Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Riera Serna, Pau Lai (Paucaballi | Ver la partida 0-1 | -Alvarez Fernandez, Jose Manuel (fdezal | B20 Sicilian Defense: Bowdler Attack | | ronda 1 · mesa 2 |
| 10 feb 2021 | Gutierrez Garcia, Marcos (Marcosguti7 | Ver la partida 1-0 | -Menendez Perez, Miguel (miguelinche | C77 Ruy Lopez: Morphy Defense, Anderssen Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Alvarez De Diego, Eden (miperrosisto) | Ver la partida 0-1 | -Fernandez Garcia, Julio Cesar (jcfg19 | B95 Sicilian Defense: Najdorf Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Martinez Perez, Francisco (Nassil) | Ver la partida 1-0 | -Valeiro Gonzalez, Aitor (Aitoraco) | C78 Ruy Lopez: Morphy Defense, Møller Variation | | ronda 1 · mesa 2 |
| 10 feb 2021 | Arribas Castro, Mauro (Mauro_Gijon) | Ver la partida 0-1 | -Fernandez Fernandez, Marcos (marcosff006 | C50 Italian Game: Paris Defense | | ronda 1 · mesa 2 |
| 10 feb 2021 | Alonso Fernandez, Gonzalo (GenioAlfa) | Ver la partida 1-0 | -Lopez Fernandez, Marcos (MarcosLfdz) | B50 Sicilian Defense | Vetusta B – Antonio Rico C | ronda 1 · mesa 2 |
| 10 feb 2021 | Fernandez Trancon, David (David_Tranco | Ver la partida 0-1 | -Martinez Otero, Carlos (omc40) | A48 East Indian Defense | | ronda 1 · mesa 2 |
| 10 feb 2021 | Siscar Conill, Aitor (siscar2006) | Ver la partida 1-0 | -Consuegra Trapiella, Paula (Paula686) | B00 Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation | Vetusta B – Antonio Rico C | ronda 1 · mesa 2 |
| 17 feb 2021 | Delgado Ramirez, Neuris (neurisdr) | Ver la partida 1-0 | -Copena Rodriguez, Damian (Revirado) | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | Gijon 64 – Universidad de Oviedo A | ronda 2 · mesa 1 |
| 17 feb 2021 | Alvarez Cigarria, Alfredo (Ugarte60) | Ver la partida 0-1 | -Ortiz Fernandez De La Vega, Alejandro Manuel (s | A56 Benoni Defense | | ronda 2 · mesa 1 |
| 17 feb 2021 | Guerrero Olmos, Sergio (soloderisas | Ver la partida 1-0 | -Alvarez Fernandez, Jose Manuel (fdezal | A43 Benoni Defense: Old Benoni | | ronda 2 · mesa 1 |
| 17 feb 2021 | Bazan Solera, Manuel (bazan55) | Ver la partida ½-½ | -Rodriguez Uria, Julio Antonio (esla | A05 King's Indian Attack: Symmetrical Defense | | ronda 2 · mesa 1 |
| 17 feb 2021 | Sanchez Vigon, David (Sazed21) | Ver la partida 0-1 | -Recuero Guerra, Javier (Javirec) | A48 Torre Attack: Fianchetto Defense, Euwe Variation | Ensidesa A – Ciudad Naranco A | ronda 2 · mesa 1 |
| 17 feb 2021 | Arguelles Loy, Felix Orlando (Lain | Ver la partida ½-½ | -Sierra Vallina, Lionel (Zenosama8) | A10 English Opening: Anglo-Dutch Defense | | ronda 2 · mesa 1 |
| 17 feb 2021 | Suarez Montousse, Andres (andresmonto | Ver la partida 0-1 | -Cascudo Pueyo, Ignacio (icasc) | A45 Trompowsky Attack: Poisoned Pawn Variation | | ronda 2 · mesa 1 |
| 17 feb 2021 | Baragano Campa, David (ebwjes) | Ver la partida 0-1 | -Lanza Garcia, Miguel Angel (mianl | B01 Scandinavian Defense: Modern Variation | | ronda 2 · mesa 1 |
| 17 feb 2021 | Alonso Alvarez, Aitor (SmaugFire) | Ver la partida 0-1 | -Alonso Fernandez, Gonzalo (GenioAlfa) | D02 Queen's Pawn Game: London System | Vetusta A – Vetusta B | ronda 2 · mesa 1 |
| 17 feb 2021 | Martinez Otero, Carlos (omc40) | Ver la partida 0-1 | -Gonzalez Guedes, Iyan (IyanBuho) | A85 Dutch Defense: Queen's Knight Variation | Vetusta A – Vetusta B | ronda 2 · mesa 1 |
| 17 feb 2021 | Gonzalez Menendez, Ivan (StarkAst) | Ver la partida 1-0 | -Siscar Conill, Aitor (siscar2006) | B23 Sicilian Defense: Closed, Traditional | Vetusta A – Vetusta B | ronda 2 · mesa 1 |
| 17 feb 2021 | Vergara Anton, Diego (PavlenkaWall | Ver la partida 0-1 | -Martin Fernandez, Jorge (GeorgeROVD) | D01 Rapport-Jobava System | | ronda 2 · mesa 1 |
| 17 feb 2021 | Marino Bravo, Miguel Angel (Cuchu | Ver la partida 1-0 | -Martinez Lopez, Eduardo (Emlz) | D02 Queen's Pawn Game: London System | | ronda 2 · mesa 1 |
| 17 feb 2021 | Garcia Fernandez, Jose Antonio (janga | Ver la partida 0-1 | -Antuna Egocheaga, Rafael Eduardo (raf | D02 Queen's Pawn Game: Symmetrical Variation | | ronda 2 · mesa 1 |
| 17 feb 2021 | Centron Antuna, Daniel (Dacean99) | Ver la partida 1-0 | -Antuna Pavon, Lucas (milucas2008) | D02 Queen's Pawn Game: London System, with e6 | Grupo Covadonga – Antonio Rico A | ronda 2 · mesa 1 |
| 17 feb 2021 | Gutierrez Garcia, Marcos (Marcosguti7 | Ver la partida 0-1 | -Prado Lobo, Jonas (Tsschessulov | B22 Sicilian Defense: Alapin Variation | | ronda 2 · mesa 1 |
| 17 feb 2021 | Blazquez Lopez, Berna (JAVIERAGUERA | Ver la partida ½-½ | -Garcia Perez, Alberto (chepo91) | E92 King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | | ronda 2 · mesa 1 |
| 17 feb 2021 | Hermida Garcia, Eduardo (pravia1972 | Ver la partida 1-0 | -Rodriguez Garcia, Jose Antonio (joanr | D00 Queen's Pawn Game: Accelerated London System | | ronda 2 · mesa 1 |
| 17 feb 2021 | Caso De Los Cobos Martinez, Guillermo Emilio (G | Ver la partida 1-0 | -Ardura Fernandez, Miguel Angel (MaikT | A29 English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | | ronda 2 · mesa 1 |
| 17 feb 2021 | Martin Cabeza, Nicolas (aviles3jr3 | Ver la partida 1-0 | -Garcia Seoane, Guillermo (Willycab | C50 Italian Game: Blackburne-Kostić Gambit | | ronda 2 · mesa 1 |
| 17 feb 2021 | Alvarez Sanchez, Mauro (Maurocraft) | Ver la partida 1-0 | -Varela Cano, Hugo (HugoChess_33) | B80 Sicilian Defense: Scheveningen Variation | Ensidesa B – Vetusta C | ronda 2 · mesa 1 |
| 17 feb 2021 | Garcia Cueva, Miguel (Megamiguelm | Ver la partida 1-0 | -Gonzalez Martino, Rodrigo (Rodrigmart | C54 Italian Game: Classical Variation, Giuoco Pianissimo, Albin Variation | | ronda 2 · mesa 1 |