| 21 jul 2020 | Martinez Fernandez, Raul 2220 | Ver la partida 0-1 | Quispe Arteaga, Gabriel 2397 | B51 Sicilian Defense: Moscow Variation | ronda 4 · mesa 5 |
| 21 jul 2020 | Torres Boch, Jose F. 2150 | Ver la partida 0-1 | Suarez Uriel, Adrian 2340 | B32 Sicilian Defense: Kalashnikov Variation | ronda 4 · mesa 6 |
| 21 jul 2020 | Rodriguez Polo, Mateo 2077 | Ver la partida 0-1 | Gago Padreny, Ignacio 2289 | A14 English Opening: Agincourt Defense, Neo-Catalan Declined | ronda 4 · mesa 7 |
| 21 jul 2020 | Reyes Penas, Sebastian 2272 | Ver la partida ½-½ | Garcia Dorado, Alberto 2175 | B91 Sicilian Defense: Najdorf Variation, Zagreb Variation | ronda 4 · mesa 8 |
| 21 jul 2020 | Almagro Llamas, Pablo 2443 | Ver la partida 0-1 | Solaesa Navalpotro, Luis Julio 2240 | D05 Queen's Pawn Game: Colle System | ronda 4 · mesa 9 |
| 21 jul 2020 | Moreno Uribarri, Miguel 1881 | Ver la partida 0-1 | Perez Gonzalez, Jose Manuel 2177 | B27 Sicilian Defense: Hyperaccelerated Dragon | ronda 4 · mesa 10 |
| 21 jul 2020 | Pindado Campos, Raul 2129 | Ver la partida 1-0 | Corral Aragon, Juan Maria 1813 | D11 Slav Defense: Modern Line | ronda 4 · mesa 11 |
| 21 jul 2020 | Guillo Longares, Cecilia 2114 | Ver la partida 1-0 | Rodriguez Diaz, Alberto Jose 1918 | A87 Dutch Defense: Leningrad Variation | ronda 4 · mesa 12 |
| 21 jul 2020 | Vinas Blasco, Jorge 1781 | Ver la partida 0-1 | Pablos Tenrero, Raquel 2042 | A15 English Opening: Anglo-Indian Defense, King's Indian Formation | ronda 4 · mesa 13 |
| 21 jul 2020 | Garcia Gonzalez, Jesus 2029 | Ver la partida 0-1 | Alises Fontecha, Juan 1671 | D03 Queen's Pawn Game: Torre Attack | ronda 4 · mesa 14 |
| 21 jul 2020 | Giron Herranz, Juan 1811 | Ver la partida ½-½ | Andrade Sandoval, Bianca 1900 | D35 Queen's Gambit Declined: Harrwitz Attack | ronda 4 · mesa 15 |
| 21 jul 2020 | Vukotic Jovsic, Dragan 1905 | Ver la partida 0-1 | Cujba, Anca-Claudia 1673 | A48 London System | ronda 4 · mesa 16 |
| 22 jul 2020 | Aranda Marin, Cristian 2353 | Ver la partida ½-½ | Martinez Reyes, Pedro Ramon 2416 | E17 Queen's Indian Defense: Classical Variation | ronda 5 · mesa 1 |
| 22 jul 2020 | Suarez Uriel, Adrian 2340 | Ver la partida ½-½ | Moreno Ruiz, Javier 2436 | C18 French Defense: Winawer Variation, Advance Variation, with h4 | ronda 5 · mesa 2 |
| 22 jul 2020 | Martin Duque, Jesus 2421 | Ver la partida ½-½ | Gago Padreny, Ignacio 2289 | B12 Caro-Kann Defense: Advance Variation, Tal Variation | ronda 5 · mesa 3 |
| 22 jul 2020 | Quispe Arteaga, Gabriel 2397 | Ver la partida 1-0 | Renteria, Jorge 2308 | A15 English Opening: Anglo-Indian Defense, King's Indian Formation | ronda 5 · mesa 4 |
| 22 jul 2020 | Solaesa Navalpotro, Luis Julio 2240 | Ver la partida ½-½ | Beltran De Heredia E., Miguel 2178 | A05 Zukertort Opening: Nimzo-Larsen Variation | ronda 5 · mesa 5 |
| 22 jul 2020 | Mkrtchyan, Levon 2215 | Ver la partida ½-½ | Perez Gonzalez, Jose Manuel 2177 | B36 Sicilian Defense: Accelerated Dragon, Maróczy Bind | ronda 5 · mesa 6 |
| 22 jul 2020 | Pablos Tenrero, Raquel 2042 | Ver la partida ½-½ | Martinez Fernandez, Raul 2220 | D01 Rapport-Jobava System | ronda 5 · mesa 8 |
| 22 jul 2020 | Khudov, Oleksandr 2207 | Ver la partida ½-½ | Guillo Longares, Cecilia 2114 | A45 Indian Defense: Accelerated London System | ronda 5 · mesa 9 |
| 22 jul 2020 | Alises Fontecha, Juan 1671 | Ver la partida 0-1 | Torres Boch, Jose F. 2150 | B22 Sicilian Defense: Alapin Variation, Barmen Defense | ronda 5 · mesa 10 |
| 22 jul 2020 | Moreno Uribarri, Miguel 1881 | Ver la partida 0-1 | Rodriguez Polo, Mateo 2077 | C58 Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation | ronda 5 · mesa 11 |
| 22 jul 2020 | Rodriguez Diaz, Alberto Jose 1918 | Ver la partida 0-1 | Almagro Llamas, Pablo 2443 | A03 Bird Opening: Dutch Variation | ronda 5 · mesa 12 |
| 22 jul 2020 | Cujba, Anca-Claudia 1673 | Ver la partida 0-1 | Andrade Sandoval, Bianca 1900 | D43 Semi-Slav Defense | ronda 5 · mesa 13 |
| 22 jul 2020 | Corral Aragon, Juan Maria 1813 | Ver la partida ½-½ | Vinas Blasco, Jorge 1781 | C10 French Defense: Rubinstein Variation, Fort Knox Variation | ronda 5 · mesa 14 |
| 22 jul 2020 | Vukotic Jovsic, Dragan 1905 | Ver la partida ½-½ | Giron Herranz, Juan 1811 | D02 Queen's Pawn Game: London System | ronda 5 · mesa 15 |
| 23 jul 2020 | Martinez Reyes, Pedro Ramon 2416 | Ver la partida ½-½ | Quispe Arteaga, Gabriel 2397 | A05 King's Indian Attack: Spassky Variation | ronda 6 · mesa 1 |
| 23 jul 2020 | Moreno Ruiz, Javier 2436 | Ver la partida 1-0 | Aranda Marin, Cristian 2353 | E20 Nimzo-Indian Defense: Kmoch Variation | ronda 6 · mesa 2 |
| 23 jul 2020 | Gago Padreny, Ignacio 2289 | Ver la partida 0-1 | Suarez Uriel, Adrian 2340 | A50 Queen's Indian Accelerated | ronda 6 · mesa 3 |
| 23 jul 2020 | Beltran De Heredia E., Miguel 2178 | Ver la partida 1-0 | Martin Duque, Jesus 2421 | C96 Ruy Lopez: Closed, Keres Defense | ronda 6 · mesa 4 |
| 23 jul 2020 | Renteria, Jorge 2308 | Ver la partida 0-1 | Pindado Campos, Raul 2129 | B90 Sicilian Defense: Najdorf Variation, Adams Attack | ronda 6 · mesa 5 |
| 23 jul 2020 | Perez Gonzalez, Jose Manuel 2177 | Ver la partida 1-0 | Solaesa Navalpotro, Luis Julio 2240 | B11 Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | ronda 6 · mesa 6 |
| 23 jul 2020 | Rodriguez Polo, Mateo 2077 | Ver la partida 1-0 | Mkrtchyan, Levon 2215 | A30 English Opening: Symmetrical Variation | ronda 6 · mesa 7 |
| 23 jul 2020 | Torres Boch, Jose F. 2150 | Ver la partida 0-1 | Martinez Fernandez, Raul 2220 | C54 Italian Game: Classical Variation, Giuoco Pianissimo | ronda 6 · mesa 8 |
| 23 jul 2020 | Almagro Llamas, Pablo 2443 | Ver la partida 1-0 | Khudov, Oleksandr 2207 | D11 Slav Defense: Quiet Variation | ronda 6 · mesa 9 |
| 23 jul 2020 | Garcia Dorado, Alberto 2175 | Ver la partida 1-0 | Pablos Tenrero, Raquel 2042 | A15 English Opening: Anglo-Indian Defense, King's Knight Variation | ronda 6 · mesa 10 |
| 23 jul 2020 | Guillo Longares, Cecilia 2114 | Ver la partida 1-0 | Reyes Penas, Sebastian 2272 | E11 Bogo-Indian Defense: Wade-Smyslov Variation | ronda 6 · mesa 11 |
| 23 jul 2020 | Andrade Sandoval, Bianca 1900 | Ver la partida ½-½ | Alises Fontecha, Juan 1671 | D00 Queen's Pawn Game: Accelerated London System | ronda 6 · mesa 12 |
| 23 jul 2020 | Vinas Blasco, Jorge 1781 | Ver la partida 0-1 | Moreno Uribarri, Miguel 1881 | A15 English Opening: Anglo-Indian Defense, King's Indian Formation | ronda 6 · mesa 13 |
| 23 jul 2020 | Giron Herranz, Juan 1811 | Ver la partida 1-0 | Corral Aragon, Juan Maria 1813 | A40 Queen's Pawn Game | ronda 6 · mesa 14 |
| 23 jul 2020 | Cujba, Anca-Claudia 1673 | Ver la partida 0-1 | Rodriguez Diaz, Alberto Jose 1918 | A80 Dutch Defense | ronda 6 · mesa 15 |
| 24 jul 2020 | Quispe Arteaga, Gabriel 2397 | Ver la partida ½-½ | Moreno Ruiz, Javier 2436 | A15 English Opening: Anglo-Indian Defense, King's Indian Formation | ronda 7 · mesa 1 |
| 24 jul 2020 | Suarez Uriel, Adrian 2340 | Ver la partida 0-1 | Martinez Reyes, Pedro Ramon 2416 | C16 French Defense: Winawer Variation, Advance Variation | ronda 7 · mesa 2 |
| 24 jul 2020 | Aranda Marin, Cristian 2353 | Ver la partida 1-0 | Rodriguez Polo, Mateo 2077 | A06 Nimzo-Larsen Attack: Classical Variation | ronda 7 · mesa 3 |
| 24 jul 2020 | Pindado Campos, Raul 2129 | Ver la partida ½-½ | Beltran De Heredia E., Miguel 2178 | E67 King's Indian Defense: Fianchetto Variation, Classical Fianchetto | ronda 7 · mesa 4 |
| 24 jul 2020 | Martin Duque, Jesus 2421 | Ver la partida 0-1 | Perez Gonzalez, Jose Manuel 2177 | B08 Pirc Defense: Classical Variation, Schlechter Variation | ronda 7 · mesa 5 |
| 24 jul 2020 | Almagro Llamas, Pablo 2443 | Ver la partida 1-0 | Garcia Dorado, Alberto 2175 | A29 English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | ronda 7 · mesa 6 |
| 24 jul 2020 | Martinez Fernandez, Raul 2220 | Ver la partida 1-0 | Guillo Longares, Cecilia 2114 | B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | ronda 7 · mesa 7 |
| 24 jul 2020 | Solaesa Navalpotro, Luis Julio 2240 | Ver la partida 0-1 | Gago Padreny, Ignacio 2289 | | ronda 7 · mesa 8 |
| 24 jul 2020 | Mkrtchyan, Levon 2215 | Ver la partida ½-½ | Torres Boch, Jose F. 2150 | B95 Sicilian Defense: Najdorf Variation | ronda 7 · mesa 9 |