| 27 jul 2026 | Cuenca Jimenez, Jose Fernando 2509 | 1-0 | Sampedro Garcia, Jose Luis 1833 | D15 Slav Defense: Three Knights Variation | 1 · mesa 1 |
| 27 jul 2026 | Preciado Matas, Daniel 1831 | 0-1 | Larkin, Vladyslav 2506 | E61 King's Indian Defense: Semi-Classical Variation | 1 · mesa 2 |
| 27 jul 2026 | Bogdanov, Egor 2493 | 1-0 | Yatseiko, Khrystyna 1831 | B15 Caro-Kann Defense: Main Line | 1 · mesa 3 |
| 27 jul 2026 | Cunado Martinez, Borja 1829 | 0-1 | Camacho Collados, Marcos 2448 | C41 Philidor Defense: Lion Variation | 1 · mesa 4 |
| 27 jul 2026 | Suarez Uriel, Adrian 2400 | 1-0 | Castellano Galban, Mikel 1822 | B12 Caro-Kann Defense: Advance Variation, Tal Variation | 1 · mesa 5 |
| 27 jul 2026 | Arce Balluerca, Oscar 1820 | 0-1 | Minzer, Claudio Javier 2399 | A45 Trompowsky Attack | 1 · mesa 6 |
| 27 jul 2026 | Gomez Ledo, Roberto Carlos 2381 | 1-0 | Rodriguez Bernal, Herman 1801 | D31 Queen's Gambit Declined: Janowski Variation | 1 · mesa 7 |
| 27 jul 2026 | Munita Loinaz, Jose Antonio 1793 | 0-1 | Remolar Gallen, Jose 2372 | B50 Sicilian Defense: Delayed Alapin Variation, with d6 | 1 · mesa 8 |
| 27 jul 2026 | Valmana Canto, Jaime 2366 | 1-0 | Aranzabal Minguez, Alex 1791 | B00 King's Pawn Game | 1 · mesa 9 |
| 27 jul 2026 | Canibe Ansorena, Mikel 1770 | 0-1 | Pein, Jonathan 2352 | A07 King's Indian Attack | 1 · mesa 10 |
| 27 jul 2026 | Camacho Collados, Jose 2348 | 1-0 | Choi-McFarlane, Luke 1766 | A48 Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line | 1 · mesa 11 |
| 27 jul 2026 | Echavarri Arraras, Jon 1761 | 0-1 | Valles Moreno, Ivan 2335 | C50 Italian Game: Paris Defense | 1 · mesa 12 |
| 27 jul 2026 | Garcia Martin, Marta 2334 | 1-0 | Reguillaga Otano, Juan 1761 | C02 French Defense: Advance Variation, Milner-Barry Gambit | 1 · mesa 13 |
| 27 jul 2026 | Arroyo Rodriguez, David 1748 | 0-1 | Panelo, Marcelo 2310 | A04 Zukertort Opening: Sicilian Invitation | 1 · mesa 14 |
| 27 jul 2026 | Prieto Aranguren, Alain 2298 | 1-0 | Doval Garmendia, Markel 1738 | D31 Queen's Gambit Declined: Queen's Knight Variation | 1 · mesa 15 |
| 27 jul 2026 | Galstyan, David 2282 | 1-0 | Peiro Guevara, Hector 1738 | C45 Scotch Game: Tartakower Variation | 1 · mesa 16 |
| 27 jul 2026 | De La Hera Narganes, Carlos 1732 | 0-1 | Carrascoso Morales, Abel 2272 | E61 King's Indian Defense | 1 · mesa 17 |
| 28 jul 2026 | Aguado Doncel, Pablo Luis 2247 | 1-0 | Rodriguez Parra, Francisco Javie 1732 | D11 Slav Defense: Quiet Variation | 1 · mesa 18 |
| 28 jul 2026 | Tafall Villanueva, Iker 2070 | 0-1 | Cuenca Jimenez, Jose Fernando 2509 | C11 French Defense: Steinitz Variation, Boleslavsky Variation | 2 · mesa 1 |
| 28 jul 2026 | Larkin, Vladyslav 2506 | 1-0 | Khoroshykh, Yaroslav 2084 | B20 Sicilian Defense: Keres Variation | 2 · mesa 2 |
| 28 jul 2026 | Anton Veiga, Juan Carlos 2037 | 0-1 | Bogdanov, Egor 2493 | B07 Czech Defense | 2 · mesa 3 |
| 28 jul 2026 | Camacho Collados, Marcos 2448 | 1-0 | Urrutia Gonzalez, Javier 2047 | D03 Queen's Pawn Game: Torre Attack, Gossip Variation | 2 · mesa 4 |
| 28 jul 2026 | Garcia Ortega, Joseba 2021 | ½-½ | Suarez Uriel, Adrian 2400 | A50 Queen's Indian Accelerated | 2 · mesa 5 |
| 28 jul 2026 | Minzer, Claudio Javier 2399 | 1-0 | Landa Ceballos, Jose Antonio 2023 | A40 Queen's Pawn Game: Modern Defense | 2 · mesa 6 |
| 28 jul 2026 | Martin Mas, Juan 2008 | 0-1 | Gomez Ledo, Roberto Carlos 2381 | A41 Rat Defense: English Rat | 2 · mesa 7 |
| 28 jul 2026 | Remolar Gallen, Jose 2372 | 1-0 | Peculo Camacho, David 2007 | A40 Queen's Pawn Game | 2 · mesa 8 |
| 28 jul 2026 | Segura Del Frago, Imanol 1998 | 0-1 | Valmana Canto, Jaime 2366 | A20 English Opening: King's English Variation | 2 · mesa 9 |
| 28 jul 2026 | Pein, Jonathan 2352 | 1-0 | Lopez Gil, Diego 1997 | E73 King's Indian Defense: Normal Variation, Standard Development | 2 · mesa 10 |
| 28 jul 2026 | Gutierrez Abarrategui, Luis 1967 | 0-1 | Garcia Martin, Marta 2334 | D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | 2 · mesa 11 |
| 28 jul 2026 | Panelo, Marcelo 2310 | 1-0 | Garcia Mtez de la Hidalga, Alber 1953 | A58 Benko Gambit Accepted: Fully Accepted Variation | 2 · mesa 12 |
| 28 jul 2026 | Del Rey, Diego 2285 | 1-0 | Pomares Munoz, Ruben 1948 | E05 Catalan Opening: Open Defense, Classical Line | 2 · mesa 13 |
| 28 jul 2026 | Rodal Bonet, Xoan 1933 | 0-1 | Galstyan, David 2282 | A13 English Opening: Agincourt Defense | 2 · mesa 14 |
| 28 jul 2026 | Carrascoso Morales, Abel 2272 | ½-½ | Tafall Villanueva, Gorka 1935 | A54 Old Indian Defense: Two Knights Variation | 2 · mesa 15 |
| 28 jul 2026 | Goitia Tejado, Ekai 1912 | 0-1 | Aguado Doncel, Pablo Luis 2247 | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | 2 · mesa 16 |
| 28 jul 2026 | Leniz Markes, Inaki 1906 | ½-½ | Dominguez Exposito, Ibon 2236 | B23 Sicilian Defense: Closed, Traditional | 2 · mesa 17 |
| 28 jul 2026 | Cuenca Jimenez, Jose Fernando 2509 | 1-0 | Morante Rafael, Aritz 2229 | A42 Modern Defense: Averbakh System | 3 · mesa 1 |
| 28 jul 2026 | Aguado Doncel, Pablo Luis 2247 | ½-½ | Larkin, Vladyslav 2506 | E47 Nimzo-Indian Defense: Normal Variation | 3 · mesa 2 |
| 28 jul 2026 | Bogdanov, Egor 2493 | ½-½ | Garigorta Martinez, Ibai 2217 | C02 French Defense: Advance Variation, Main Line | 3 · mesa 3 |
| 28 jul 2026 | Prado Acebo, Ines 2223 | 0-1 | Camacho Collados, Marcos 2448 | E90 King's Indian Defense: Normal Variation, Rare Defenses | 3 · mesa 4 |
| 28 jul 2026 | Miranda Herrera, Miguel 2211 | 0-1 | Minzer, Claudio Javier 2399 | C15 French Defense: Winawer Variation, Alekhine-Maróczy Gambit | 3 · mesa 5 |
| 28 jul 2026 | Gomez Ledo, Roberto Carlos 2381 | 1-0 | Martel Bruniaux, Malko 2210 | A46 Indian Defense: Spielmann-Indian | 3 · mesa 6 |
| 28 jul 2026 | Lamas Mercadal, Manuel 2194 | 1-0 | Remolar Gallen, Jose 2372 | B28 Sicilian Defense: O'Kelly Variation, Yerevan System | 3 · mesa 7 |
| 28 jul 2026 | Valmana Canto, Jaime 2366 | 0-1 | Estremera Panos, Sergio 2185 | D33 Tarrasch Defense: Dubov Tarrasch | 3 · mesa 8 |
| 28 jul 2026 | Fernandez, Maria Florencia 2183 | 0-1 | Pein, Jonathan 2352 | E24 Nimzo-Indian Defense: Sämisch Variation | 3 · mesa 9 |
| 28 jul 2026 | Garcia Martin, Marta 2334 | ½-½ | Alvarez Nistal, David 2183 | A11 Réti Opening: Anglo-Slav Variation, with g3 | 3 · mesa 10 |
| 28 jul 2026 | Guadamuro Torrente, Anabel 2109 | ½-½ | Panelo, Marcelo 2310 | C55 Italian Game: Two Knights Defense, Modern Bishop's Opening | 3 · mesa 11 |
| 28 jul 2026 | Prieto Aranguren, Alain 2298 | 1-0 | Reguillaga Elias, Manex 2115 | E17 Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | 3 · mesa 12 |
| 28 jul 2026 | Fernandez-Diaz Mascort, Miquel 1983 | 0-1 | Del Rey, Diego 2285 | A10 English Opening | 3 · mesa 13 |
| 28 jul 2026 | Casas Crespo, Ibai 1903 | 0-1 | Camacho Collados, Jose 2348 | A07 King's Indian Attack: Keres Variation | 3 · mesa 14 |
| 28 jul 2026 | Suarez Uriel, Adrian 2400 | 1-0 | Vernier Urtasun, Jon 1939 | B23 Sicilian Defense: Closed, Chameleon Variation | 3 · mesa 15 |