| 15 jul 2021 | Salvador Buiza, Victor 1731 | Ver la partida 0-1 | Granero Roca, Antonio 2369 | C54 Italian Game: Classical Variation, Giuoco Pianissimo | ronda 1 · mesa 1 |
| 15 jul 2021 | Carbonell Sancho, Marc 2270 | Ver la partida 1-0 | Rubio Tent, Francisco 2357 | B18 Caro-Kann Defense: Classical Variation, Flohr Variation | ronda 1 · mesa 2 |
| 15 jul 2021 | Campos Gambuti, Luis Maria 2357 | Ver la partida ½-½ | Garcia Gimenez, Santiago 2267 | D91 Grünfeld Defense: Three Knights Variation, Petrosian System | ronda 1 · mesa 3 |
| 15 jul 2021 | Valmana Canto, Jaime 2414 | Ver la partida 1-0 | Serarols Mabras, Bernat 2359 | B13 Caro-Kann Defense: Exchange Variation, Rubinstein Variation | ronda 1 · mesa 4 |
| 15 jul 2021 | Granero Roca, Antonio 2369 | Ver la partida 0-1 | Serarols Mabras, Bernat 2359 | A06 Zukertort Opening | ronda 2 · mesa 1 |
| 15 jul 2021 | Garcia Gimenez, Santiago 2267 | Ver la partida 0-1 | Valmana Canto, Jaime 2414 | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | ronda 2 · mesa 2 |
| 15 jul 2021 | Rubio Tent, Francisco 2357 | Ver la partida 0-1 | Campos Gambuti, Luis Maria 2357 | C42 Petrov's Defense: French Attack | ronda 2 · mesa 3 |
| 15 jul 2021 | Salvador Buiza, Victor 1731 | Ver la partida 0-1 | Carbonell Sancho, Marc 2270 | B22 Sicilian Defense: Alapin Variation, Barmen Defense | ronda 2 · mesa 4 |
| 16 jul 2021 | Carbonell Sancho, Marc 2270 | Ver la partida 1-0 | Granero Roca, Antonio 2369 | C54 Italian Game: Classical Variation, Greco Gambit, Dubov Italian | ronda 3 · mesa 1 |
| 16 jul 2021 | Campos Gambuti, Luis Maria 2357 | Ver la partida 1-0 | Salvador Buiza, Victor 1731 | D37 Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line | ronda 3 · mesa 2 |
| 16 jul 2021 | Valmana Canto, Jaime 2414 | Ver la partida 1-0 | Rubio Tent, Francisco 2357 | A28 English Opening: Four Knights System, Nimzowitsch Variation | ronda 3 · mesa 3 |
| 16 jul 2021 | Serarols Mabras, Bernat 2359 | Ver la partida 1-0 | Garcia Gimenez, Santiago 2267 | D91 Grünfeld Defense: Three Knights Variation, Petrosian System | ronda 3 · mesa 4 |
| 16 jul 2021 | Granero Roca, Antonio 2369 | Ver la partida 1-0 | Garcia Gimenez, Santiago 2267 | D15 Slav Defense: Chebanenko Variation | ronda 4 · mesa 1 |
| 16 jul 2021 | Rubio Tent, Francisco 2357 | Ver la partida ½-½ | Serarols Mabras, Bernat 2359 | B85 Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation | ronda 4 · mesa 2 |
| 16 jul 2021 | Salvador Buiza, Victor 1731 | Ver la partida 0-1 | Valmana Canto, Jaime 2414 | B40 Sicilian Defense: French Variation | ronda 4 · mesa 3 |
| 16 jul 2021 | Carbonell Sancho, Marc 2270 | Ver la partida ½-½ | Campos Gambuti, Luis Maria 2357 | B42 Sicilian Defense: Kan Variation, Modern Variation | ronda 4 · mesa 4 |
| 17 jul 2021 | Campos Gambuti, Luis Maria 2357 | Ver la partida ½-½ | Granero Roca, Antonio 2369 | C47 Four Knights Game: Scotch Variation Accepted, Main Line | ronda 5 · mesa 1 |
| 17 jul 2021 | Valmana Canto, Jaime 2414 | Ver la partida ½-½ | Carbonell Sancho, Marc 2270 | B09 Pirc Defense: Austrian Attack, Unzicker Attack | ronda 5 · mesa 2 |
| 17 jul 2021 | Serarols Mabras, Bernat 2359 | Ver la partida 1-0 | Salvador Buiza, Victor 1731 | D31 Queen's Gambit Declined: Charousek Variation | ronda 5 · mesa 3 |
| 17 jul 2021 | Garcia Gimenez, Santiago 2267 | Ver la partida ½-½ | Rubio Tent, Francisco 2357 | B01 Scandinavian Defense: Valencian Variation, Main Line | ronda 5 · mesa 4 |
| 17 jul 2021 | Granero Roca, Antonio 2369 | Ver la partida ½-½ | Rubio Tent, Francisco 2357 | A11 Réti Opening: Anglo-Slav Variation, Gurevich System | ronda 6 · mesa 1 |
| 17 jul 2021 | Salvador Buiza, Victor 1731 | Ver la partida ½-½ | Garcia Gimenez, Santiago 2267 | C54 Italian Game: Classical Variation, Giuoco Pianissimo | ronda 6 · mesa 2 |
| 17 jul 2021 | Carbonell Sancho, Marc 2270 | Ver la partida 1-0 | Serarols Mabras, Bernat 2359 | B19 Caro-Kann Defense: Classical Variation, Spassky Variation | ronda 6 · mesa 3 |
| 17 jul 2021 | Campos Gambuti, Luis Maria 2357 | Ver la partida ½-½ | Valmana Canto, Jaime 2414 | A46 Yusupov-Rubinstein System | ronda 6 · mesa 4 |
| 18 jul 2021 | Valmana Canto, Jaime 2414 | Ver la partida 0-1 | Granero Roca, Antonio 2369 | A34 English Opening: Symmetrical Variation, Three Knights Variation | ronda 7 · mesa 1 |
| 18 jul 2021 | Serarols Mabras, Bernat 2359 | Ver la partida ½-½ | Campos Gambuti, Luis Maria 2357 | D21 Queen's Gambit Accepted: Gunsberg Defense | ronda 7 · mesa 2 |
| 18 jul 2021 | Garcia Gimenez, Santiago 2267 | Ver la partida ½-½ | Carbonell Sancho, Marc 2270 | E62 King's Indian Defense: Fianchetto Variation, Simagin Variation | ronda 7 · mesa 3 |
| 18 jul 2021 | Rubio Tent, Francisco 2357 | Ver la partida ½-½ | Salvador Buiza, Victor 1731 | C01 French Defense: Exchange Variation | ronda 7 · mesa 4 |