| 17 abr 2021 | Rodriguez Avila, Alvaro 1892 | ½-½ | Reyes Penas, Sebastian 2211 | B42 Sicilian Defense: Kan Variation, Modern Variation | 1 · mesa 1 |
| 17 abr 2021 | Ruiz Buendia, Miguel 2068 | 1-0 | Karunanithi, Bharath 1751 | B90 Sicilian Defense: Najdorf Variation, Adams Attack | 1 · mesa 2 |
| 17 abr 2021 | Lavayen Torres, Leonardo 1661 | 0-1 | Zhou, Lulu 2042 | E30 Nimzo-Indian Defense: Leningrad Variation | 1 · mesa 3 |
| 17 abr 2021 | Fernandez Estremera, Fernando 2005 | ½-½ | Martin Ramos, Hector 1653 | D01 Richter-Veresov Attack: Two Knights System | 1 · mesa 4 |
| 17 abr 2021 | Ferrando Marti, Roberto 1576 | 0-1 | Serrano Ruiz, Lope 2004 | D02 Queen's Pawn Game: Chigorin Variation | 1 · mesa 5 |
| 17 abr 2021 | Neagu, Roberto Florin 1965 | 1-0 | Suarez Hernan, Santiago 1427 | E62 King's Indian Defense: Fianchetto Variation, Carlsbad Variation | 1 · mesa 6 |
| 17 abr 2021 | Moya Barba, Diego 1380 | 0-1 | Tenorio Garcia, Joel 1913 | D79 Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | 1 · mesa 7 |
| 17 abr 2021 | Simonyan, Arturo 1894 | 1-0 | Carretero Badorrey, Alejandro 1225 | C44 Scotch Game | 1 · mesa 8 |
| 18 abr 2021 | Tenorio Garcia, Joel 1913 | 0-1 | Ruiz Buendia, Miguel 2068 | B90 Sicilian Defense: Najdorf Variation, Lipnitsky Attack | 2 · mesa 1 |
| 18 abr 2021 | Zhou, Lulu 2042 | 1-0 | Neagu, Roberto Florin 1965 | B32 Sicilian Defense: Kalashnikov Variation | 2 · mesa 2 |
| 18 abr 2021 | Serrano Ruiz, Lope 2004 | 1-0 | Simonyan, Arturo 1894 | B20 Sicilian Defense: Wing Gambit, Marshall Variation | 2 · mesa 3 |
| 18 abr 2021 | Reyes Penas, Sebastian 2211 | 1-0 | Fernandez Estremera, Fernando 2005 | A07 King's Indian Attack: Yugoslav Variation | 2 · mesa 4 |
| 18 abr 2021 | Martin Ramos, Hector 1653 | 1-0 | Rodriguez Avila, Alvaro 1892 | B63 Sicilian Defense: Richter-Rauzer Variation, Classical Variation | 2 · mesa 5 |
| 18 abr 2021 | Karunanithi, Bharath 1751 | 1-0 | Moya Barba, Diego 1380 | B20 Sicilian Defense | 2 · mesa 6 |
| 18 abr 2021 | Suarez Hernan, Santiago 1427 | 1-0 | Lavayen Torres, Leonardo 1661 | A45 Indian Defense: Accelerated London System | 2 · mesa 7 |
| 18 abr 2021 | Carretero Badorrey, Alejandro 1225 | 0-1 | Ferrando Marti, Roberto 1576 | D02 Queen's Pawn Game: London System, with e6 | 2 · mesa 8 |
| 23 abr 2021 | Ruiz Buendia, Miguel 2068 | ½-½ | Zhou, Lulu 2042 | C70 Ruy Lopez: Morphy Defense, Cozio Defense | 3 · mesa 1 |
| 23 abr 2021 | Reyes Penas, Sebastian 2211 | 1-0 | Serrano Ruiz, Lope 2004 | A04 Zukertort Opening: Black Mustang Defense | 3 · mesa 2 |
| 23 abr 2021 | Neagu, Roberto Florin 1965 | ½-½ | Martin Ramos, Hector 1653 | A48 London System | 3 · mesa 3 |
| 23 abr 2021 | Ferrando Marti, Roberto 1576 | ½-½ | Tenorio Garcia, Joel 1913 | D79 Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | 3 · mesa 4 |
| 23 abr 2021 | Simonyan, Arturo 1894 | 0-1 | Karunanithi, Bharath 1751 | B90 Sicilian Defense: Najdorf Variation, English Attack | 3 · mesa 5 |
| 23 abr 2021 | Fernandez Estremera, Fernando 2005 | 1-0 | Suarez Hernan, Santiago 1427 | B07 Pirc Defense | 3 · mesa 6 |
| 23 abr 2021 | Rodriguez Avila, Alvaro 1892 | 1-0 | Lavayen Torres, Leonardo 1661 | B11 Caro-Kann Defense: Two Knights Attack, Mindeno Variation | 3 · mesa 7 |
| 23 abr 2021 | Moya Barba, Diego 1380 | 1-0 | Carretero Badorrey, Alejandro 1225 | A13 English Opening: Agincourt Defense | 3 · mesa 8 |
| 24 abr 2021 | Zhou, Lulu 2042 | 0-1 | Reyes Penas, Sebastian 2211 | B42 Sicilian Defense: Kan Variation, Polugaevsky Variation | 4 · mesa 1 |
| 24 abr 2021 | Serrano Ruiz, Lope 2004 | 0-1 | Ruiz Buendia, Miguel 2068 | B20 Sicilian Defense: Wing Gambit, Marshall Variation | 4 · mesa 2 |
| 24 abr 2021 | Karunanithi, Bharath 1751 | 1-0 | Martin Ramos, Hector 1653 | C00 French Defense: Schlechter Variation | 4 · mesa 3 |
| 24 abr 2021 | Tenorio Garcia, Joel 1913 | 0-1 | Fernandez Estremera, Fernando 2005 | B40 Sicilian Defense: French Variation, Normal | 4 · mesa 4 |
| 24 abr 2021 | Rodriguez Avila, Alvaro 1892 | 1-0 | Neagu, Roberto Florin 1965 | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 4 · mesa 5 |
| 24 abr 2021 | Simonyan, Arturo 1894 | 1-0 | Ferrando Marti, Roberto 1576 | B07 Modern Defense: Geller's System | 4 · mesa 6 |
| 24 abr 2021 | Suarez Hernan, Santiago 1427 | ½-½ | Moya Barba, Diego 1380 | D00 Queen's Pawn Game: Accelerated London System | 4 · mesa 7 |
| 24 abr 2021 | Lavayen Torres, Leonardo 1661 | 1-0 | Carretero Badorrey, Alejandro 1225 | C25 Vienna Game: Anderssen Defense | 4 · mesa 8 |
| 25 abr 2021 | Ruiz Buendia, Miguel 2068 | 1-0 | Reyes Penas, Sebastian 2211 | B42 Sicilian Defense: Kan Variation, Polugaevsky Variation | 5 · mesa 1 |
| 25 abr 2021 | Zhou, Lulu 2042 | 1-0 | Karunanithi, Bharath 1751 | B90 Sicilian Defense: Najdorf Variation, English Attack | 5 · mesa 2 |
| 25 abr 2021 | Fernandez Estremera, Fernando 2005 | 1-0 | Rodriguez Avila, Alvaro 1892 | D01 Rapport-Jobava System | 5 · mesa 3 |
| 25 abr 2021 | Martin Ramos, Hector 1653 | 1-0 | Serrano Ruiz, Lope 2004 | C45 Scotch Game: Classical Variation, Millennium Variation | 5 · mesa 4 |
| 25 abr 2021 | Moya Barba, Diego 1380 | 0-1 | Simonyan, Arturo 1894 | A30 English Opening: Symmetrical Variation | 5 · mesa 5 |
| 25 abr 2021 | Ferrando Marti, Roberto 1576 | 0-1 | Suarez Hernan, Santiago 1427 | A07 King's Indian Attack | 5 · mesa 6 |
| 25 abr 2021 | Neagu, Roberto Florin 1965 | 0-1 | Lavayen Torres, Leonardo 1661 | E94 King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line | 5 · mesa 7 |
| 25 abr 2021 | Carretero Badorrey, Alejandro 1225 | 0-1 | Tenorio Garcia, Joel 1913 | A48 London System | 5 · mesa 8 |