| 24 sept 2021 | Esteban Bernardo, Oier 1414 | Ver la partida 0-1 | Vega Bilbao, Leire 1146 | A15 English Opening: Anglo-Indian Defense | ronda 1 · mesa 1 |
| 24 sept 2021 | Perez Garcia, Jon 1040 | Ver la partida 0-1 | Rodriguez Gonzalez, Alex 1964 | B23 Sicilian Defense: Closed | ronda 1 · mesa 2 |
| 24 sept 2021 | Huerga Leache, Mikel 2483 | Ver la partida 1-0 | Vega Villa, Javier 1345 | A09 Réti Opening | ronda 1 · mesa 3 |
| 24 sept 2021 | Perez Pacheco, Ricardo 2192 | Ver la partida 0-1 | Basto Auzmendi, Mario 1994 | B06 Modern Defense: Standard Line | ronda 1 · mesa 4 |
| 24 sept 2021 | Arrupe Alkorta, Mikel 1045 | Ver la partida 0-1 | Prieto Aranguren, Alain 2262 | B10 Caro-Kann Defense: Two Knights Attack | ronda 1 · mesa 5 |
| 25 sept 2021 | Vega Bilbao, Leire 1146 | Ver la partida 0-1 | Prieto Aranguren, Alain 2262 | A15 English Opening: Anglo-Indian Defense, King's Indian Formation | ronda 2 · mesa 1 |
| 25 sept 2021 | Basto Auzmendi, Mario 1994 | Ver la partida 1-0 | Arrupe Alkorta, Mikel 1045 | B00 Owen Defense | ronda 2 · mesa 2 |
| 25 sept 2021 | Vega Villa, Javier 1345 | Ver la partida 0-1 | Perez Pacheco, Ricardo 2192 | D02 Queen's Pawn Game: London System | ronda 2 · mesa 3 |
| 25 sept 2021 | Rodriguez Gonzalez, Alex 1964 | Ver la partida 0-1 | Huerga Leache, Mikel 2483 | A43 Benoni Defense: Old Benoni | ronda 2 · mesa 4 |
| 25 sept 2021 | Esteban Bernardo, Oier 1414 | Ver la partida 1-0 | Perez Garcia, Jon 1040 | A10 English Opening: Anglo-Lithuanian Variation | ronda 2 · mesa 5 |
| 25 sept 2021 | Perez Garcia, Jon 1040 | Ver la partida 0-1 | Vega Bilbao, Leire 1146 | C57 Italian Game: Two Knights Defense, Ulvestad Variation | ronda 3 · mesa 1 |
| 25 sept 2021 | Huerga Leache, Mikel 2483 | Ver la partida 1-0 | Esteban Bernardo, Oier 1414 | A15 English Opening: Anglo-Indian Defense, King's Indian Formation | ronda 3 · mesa 2 |
| 25 sept 2021 | Perez Pacheco, Ricardo 2192 | Ver la partida ½-½ | Rodriguez Gonzalez, Alex 1964 | B40 Sicilian Defense: French Variation, Westerinen Attack | ronda 3 · mesa 3 |
| 25 sept 2021 | Arrupe Alkorta, Mikel 1045 | Ver la partida 1-0 | Vega Villa, Javier 1345 | B90 Sicilian Defense: Najdorf Variation, Lipnitsky Attack | ronda 3 · mesa 4 |
| 25 sept 2021 | Prieto Aranguren, Alain 2262 | Ver la partida 1-0 | Basto Auzmendi, Mario 1994 | E94 King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line | ronda 3 · mesa 5 |
| 29 sept 2021 | Vega Bilbao, Leire 1146 | Ver la partida 0-1 | Basto Auzmendi, Mario 1994 | A04 Zukertort Opening: Dutch Variation | ronda 4 · mesa 1 |
| 29 sept 2021 | Vega Villa, Javier 1345 | Ver la partida 0-1 | Prieto Aranguren, Alain 2262 | A48 London System, with Be2 | ronda 4 · mesa 2 |
| 29 sept 2021 | Rodriguez Gonzalez, Alex 1964 | Ver la partida 1-0 | Arrupe Alkorta, Mikel 1045 | A00 Hungarian Opening | ronda 4 · mesa 3 |
| 29 sept 2021 | Esteban Bernardo, Oier 1414 | Ver la partida 0-1 | Perez Pacheco, Ricardo 2192 | D02 Queen's Pawn Game: London System | ronda 4 · mesa 4 |
| 29 sept 2021 | Perez Garcia, Jon 1040 | Ver la partida 0-1 | Huerga Leache, Mikel 2483 | B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | ronda 4 · mesa 5 |
| 30 sept 2021 | Huerga Leache, Mikel 2483 | Ver la partida 1-0 | Vega Bilbao, Leire 1146 | D70 Neo-Grünfeld Defense: with Nf3 | ronda 5 · mesa 1 |
| 30 sept 2021 | Perez Pacheco, Ricardo 2192 | Ver la partida 1-0 | Perez Garcia, Jon 1040 | C47 Four Knights Game: Glek System | ronda 5 · mesa 2 |
| 30 sept 2021 | Arrupe Alkorta, Mikel 1045 | Ver la partida 0-1 | Esteban Bernardo, Oier 1414 | B40 Sicilian Defense: French Variation, Normal | ronda 5 · mesa 3 |
| 30 sept 2021 | Prieto Aranguren, Alain 2262 | Ver la partida 1-0 | Rodriguez Gonzalez, Alex 1964 | A43 Benoni Defense: French Benoni | ronda 5 · mesa 4 |
| 30 sept 2021 | Basto Auzmendi, Mario 1994 | Ver la partida 1-0 | Vega Villa, Javier 1345 | B21 Sicilian Defense: Smith-Morra Gambit Declined, Scandinavian Formation | ronda 5 · mesa 5 |
| 1 oct 2021 | Vega Bilbao, Leire 1146 | Ver la partida 1-0 | Vega Villa, Javier 1345 | A09 Réti Opening | ronda 6 · mesa 1 |
| 1 oct 2021 | Rodriguez Gonzalez, Alex 1964 | Ver la partida 0-1 | Basto Auzmendi, Mario 1994 | A00 Van Geet Opening | ronda 6 · mesa 2 |
| 1 oct 2021 | Esteban Bernardo, Oier 1414 | Ver la partida 0-1 | Prieto Aranguren, Alain 2262 | A16 English Opening: Anglo-Indian Defense, Queen's Knight Variation | ronda 6 · mesa 3 |
| 1 oct 2021 | Perez Garcia, Jon 1040 | Ver la partida 0-1 | Arrupe Alkorta, Mikel 1045 | B00 Owen Defense | ronda 6 · mesa 4 |
| 1 oct 2021 | Huerga Leache, Mikel 2483 | Ver la partida 1-0 | Perez Pacheco, Ricardo 2192 | C00 French Defense: Schlechter Variation | ronda 6 · mesa 5 |
| 2 oct 2021 | Perez Pacheco, Ricardo 2192 | Ver la partida 1-0 | Vega Bilbao, Leire 1146 | B45 Sicilian Defense: Taimanov Variation | ronda 7 · mesa 1 |
| 2 oct 2021 | Arrupe Alkorta, Mikel 1045 | Ver la partida 0-1 | Huerga Leache, Mikel 2483 | B27 Sicilian Defense: Hyperaccelerated Dragon | ronda 7 · mesa 2 |
| 2 oct 2021 | Prieto Aranguren, Alain 2262 | Ver la partida 1-0 | Perez Garcia, Jon 1040 | D31 Queen's Gambit Declined: Queen's Knight Variation | ronda 7 · mesa 3 |
| 2 oct 2021 | Basto Auzmendi, Mario 1994 | Ver la partida 1-0 | Esteban Bernardo, Oier 1414 | B40 Sicilian Defense: Delayed Alapin Variation, with e6 | ronda 7 · mesa 4 |
| 2 oct 2021 | Vega Villa, Javier 1345 | Ver la partida 0-1 | Rodriguez Gonzalez, Alex 1964 | B45 Sicilian Defense: Four Knights Variation, Exchange Variation | ronda 7 · mesa 5 |
| 3 oct 2021 | Vega Bilbao, Leire 1146 | Ver la partida ½-½ | Rodriguez Gonzalez, Alex 1964 | A15 English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld | ronda 8 · mesa 1 |
| 3 oct 2021 | Esteban Bernardo, Oier 1414 | Ver la partida 1-0 | Vega Villa, Javier 1345 | A10 English Opening: Anglo-Scandinavian Defense | ronda 8 · mesa 2 |
| 3 oct 2021 | Perez Garcia, Jon 1040 | Ver la partida 0-1 | Basto Auzmendi, Mario 1994 | B06 Modern Defense | ronda 8 · mesa 3 |
| 3 oct 2021 | Huerga Leache, Mikel 2483 | Ver la partida 1-0 | Prieto Aranguren, Alain 2262 | A05 King's Indian Attack: Symmetrical Defense | ronda 8 · mesa 4 |
| 3 oct 2021 | Perez Pacheco, Ricardo 2192 | Ver la partida 1-0 | Arrupe Alkorta, Mikel 1045 | A10 English Opening | ronda 8 · mesa 5 |
| 3 oct 2021 | Arrupe Alkorta, Mikel 1045 | Ver la partida 0-1 | Vega Bilbao, Leire 1146 | B45 Sicilian Defense: Four Knights Variation, Exchange Variation | ronda 9 · mesa 1 |
| 3 oct 2021 | Prieto Aranguren, Alain 2262 | Ver la partida ½-½ | Perez Pacheco, Ricardo 2192 | A45 Trompowsky Attack | ronda 9 · mesa 2 |
| 3 oct 2021 | Basto Auzmendi, Mario 1994 | Ver la partida 0-1 | Huerga Leache, Mikel 2483 | C00 French Defense: King's Indian Attack | ronda 9 · mesa 3 |
| 3 oct 2021 | Vega Villa, Javier 1345 | Ver la partida 1-0 | Perez Garcia, Jon 1040 | C50 Italian Game: Anti-Fried Liver Defense | ronda 9 · mesa 4 |
| 3 oct 2021 | Rodriguez Gonzalez, Alex 1964 | Ver la partida 1-0 | Esteban Bernardo, Oier 1414 | E90 King's Indian Defense: Normal Variation, Rare Defenses | ronda 9 · mesa 5 |