| 26 jun 2015 | Korneev, Oleg 2570 | 1-0 | Banuelos Rodenas, Arturo 1733 | D11 Slav Defense: Quiet Variation | 1 · mesa 1 |
| 26 jun 2015 | Moreno Antonio, Mario 1730 | 0-1 | Batsiashvili, Nino 2499 | D02 Queen's Pawn Game: London System | 1 · mesa 2 |
| 26 jun 2015 | Romero Holmes, Alfonso 2469 | 1-0 | Escartin Lacasa, Jose 1729 | A01 Nimzo-Larsen Attack: Classical Variation | 1 · mesa 3 |
| 26 jun 2015 | Ereza Vizcarra, Fernando 1717 | 0-1 | Cifuentes Parada, Roberto 2449 | A47 Pseudo Queen's Indian Defense | 1 · mesa 4 |
| 26 jun 2015 | Ninov, Nikolai 2437 | 1-0 | Jauregi Barandiaran, Jon 1708 | B00 Pirc Defense | 1 · mesa 5 |
| 26 jun 2015 | Prohens Lopez, Aitor 1698 | 0-1 | Campos Moreno, Javier B. 2429 | A43 Benoni Defense: Benoni-Indian Defense, Kingside Move Order | 1 · mesa 6 |
| 26 jun 2015 | Argandona Riveiro, Inigo 2421 | 1-0 | Zuloaga Erauskin, Markel 1681 | D00 Queen's Pawn Game: Stonewall Attack | 1 · mesa 7 |
| 26 jun 2015 | Galhaud, Jean-Philippe 1676 | 0-1 | Etchegaray, Patrice 2397 | B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined | 1 · mesa 8 |
| 26 jun 2015 | Del Rey, Diego 2378 | 1-0 | Erdozio Gaitan, Inaki 1671 | E10 Indian Defense: Anti-Nimzo-Indian | 1 · mesa 9 |
| 26 jun 2015 | Uranga Odriozola, Ander | 0-1 | Lazarev, Vladimir 2371 | B32 Sicilian Defense: Godiva Variation | 1 · mesa 10 |
| 26 jun 2015 | Ambartsumova, Karina 2361 | 1-0 | Cespedes, Cristoffer Adrian | B00 King's Pawn Game | 1 · mesa 11 |
| 26 jun 2015 | Ruiz de Ona Cortes, Jose Ignacio | 0-1 | Hernandez, Elvis 2319 | D04 Queen's Pawn Game: Colle System | 1 · mesa 12 |
| 27 jun 2015 | Ochoa De Eribe Martinez, Daniel 1978 | 0-1 | Korneev, Oleg 2570 | B41 Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | 2 · mesa 1 |
| 27 jun 2015 | Batsiashvili, Nino 2499 | 1-0 | Cejudo Urdampilleta, Jose Manuel 1940 | A61 Benoni Defense | 2 · mesa 2 |
| 27 jun 2015 | Heliot, Xabi 1914 | 0-1 | Romero Holmes, Alfonso 2469 | A10 English Opening | 2 · mesa 3 |
| 27 jun 2015 | Cifuentes Parada, Roberto 2449 | 1-0 | Munoz Avila, Jose Luis 1908 | D02 Queen's Pawn Game: London System, with e6 | 2 · mesa 4 |
| 27 jun 2015 | Gonzalez Alonso, Francisco 1893 | 0-1 | Ninov, Nikolai 2437 | A41 Wade Defense | 2 · mesa 5 |
| 27 jun 2015 | Campos Moreno, Javier B. 2429 | 1-0 | Esnaola San Sebastian, Jon 1877 | D51 Queen's Gambit Declined: Modern Variation, Knight Defense | 2 · mesa 6 |
| 27 jun 2015 | Perez Puyal, Jose Joaquin 1884 | 0-1 | Argandona Riveiro, Inigo 2421 | B07 King's Pawn Game: Maróczy Defense | 2 · mesa 7 |
| 27 jun 2015 | Etchegaray, Patrice 2397 | 1-0 | Aliane Diez, Aaron 1858 | B10 Caro-Kann Defense: Two Knights Attack | 2 · mesa 8 |
| 27 jun 2015 | Alfaro Garcia del Cerro, Juan L 1858 | 1-0 | Del Rey, Diego 2378 | A60 Benoni Defense: Modern Variation, Snake Variation | 2 · mesa 9 |
| 27 jun 2015 | Lazarev, Vladimir 2371 | 1-0 | Martin Iribar, Ander 1840 | A58 Benko Gambit Accepted: Fianchetto Variation | 2 · mesa 10 |
| 27 jun 2015 | Izagirre Alsua, Aritz 1854 | 1-0 | Ambartsumova, Karina 2361 | B23 Sicilian Defense: Closed | 2 · mesa 11 |
| 27 jun 2015 | Anson Casaos, Alejandro 1834 | 0-1 | Marchena Hurtado, Javier 2294 | B33 Sicilian Defense: Open | 2 · mesa 12 |
| 27 jun 2015 | Korneev, Oleg 2570 | ½-½ | Chernyak, Viktoria 2136 | B80 Sicilian Defense: Scheveningen Variation | 3 · mesa 1 |
| 27 jun 2015 | Bayo Milagro, Alvaro 2138 | 0-1 | Batsiashvili, Nino 2499 | B10 Caro-Kann Defense: Two Knights Attack | 3 · mesa 2 |
| 27 jun 2015 | Romero Holmes, Alfonso 2469 | ½-½ | Mari Copa, Adria 2113 | C42 Petrov's Defense: Millennium Attack | 3 · mesa 3 |
| 27 jun 2015 | Sana, Mariano 2132 | 0-1 | Cifuentes Parada, Roberto 2449 | B23 Sicilian Defense: Closed | 3 · mesa 4 |
| 27 jun 2015 | Ninov, Nikolai 2437 | 1-0 | Castellanos Bogalo, Antonio 1987 | C45 Scotch Game: Classical Variation, Blackburne Attack | 3 · mesa 5 |
| 27 jun 2015 | Marchena Hurtado, Ander 2108 | ½-½ | Campos Moreno, Javier B. 2429 | C54 Italian Game: Classical Variation, Giuoco Pianissimo | 3 · mesa 6 |
| 27 jun 2015 | Argandona Riveiro, Inigo 2421 | 1-0 | Alfaro Garcia del Cerro, Juan L 1858 | A08 King's Indian Attack: Sicilian Variation | 3 · mesa 7 |
| 27 jun 2015 | Gattegno, Laurent 1996 | 0-1 | Etchegaray, Patrice 2397 | A68 Benoni Defense: Four Pawns Attack | 3 · mesa 8 |
| 27 jun 2015 | Abalia Patino, Aritz 1979 | 0-1 | Lazarev, Vladimir 2371 | B49 Sicilian Defense: Taimanov Variation, Bastrikov Variation | 3 · mesa 9 |
| 27 jun 2015 | Marchena Hurtado, Javier 2294 | 1-0 | Izagirre Alsua, Aritz 1854 | B28 Sicilian Defense: O'Kelly Variation, Maróczy Bind | 3 · mesa 10 |
| 27 jun 2015 | Vicente Ezeiza, Mikel 1802 | 1-0 | Garcia Ortega, Jesus Angel 2159 | B01 Scandinavian Defense: Mieses-Kotroc Variation | 3 · mesa 11 |
| 27 jun 2015 | Hernandez, Elvis 2319 | 1-0 | Arocena Uria, Jaime 1769 | B95 Sicilian Defense: Najdorf Variation | 3 · mesa 12 |
| 28 jun 2015 | Batsiashvili, Nino 2499 | ½-½ | Argandona Riveiro, Inigo 2421 | A52 Indian Defense: Budapest Gambit Accepted, Main Line, Adler Variation | 4 · mesa 1 |
| 28 jun 2015 | Cifuentes Parada, Roberto 2449 | 1-0 | Marchena Hurtado, Javier 2294 | E90 King's Indian Defense: Larsen Variation | 4 · mesa 2 |
| 28 jun 2015 | Etchegaray, Patrice 2397 | ½-½ | Ninov, Nikolai 2437 | C96 Ruy Lopez: Closed, Chigorin Defense | 4 · mesa 3 |
| 28 jun 2015 | Lazarev, Vladimir 2371 | ½-½ | Romero Holmes, Alfonso 2469 | A53 Old Indian Defense | 4 · mesa 4 |
| 28 jun 2015 | Campos Moreno, Javier B. 2429 | 1-0 | Galarza Cenzano, Inigo 2024 | E11 Bogo-Indian Defense: Grünfeld Variation | 4 · mesa 5 |
| 28 jun 2015 | Segura Del Frago, Imanol 2004 | 0-1 | Hernandez, Elvis 2319 | B06 Modern Defense | 4 · mesa 6 |
| 28 jun 2015 | Garcia Ortega, Jesus Angel 2159 | 1-0 | Marchena Hurtado, Ander 2108 | B56 Sicilian Defense: Classical Variation | 4 · mesa 7 |
| 28 jun 2015 | Chernyak, Viktoria 2136 | ½-½ | Darrigues, Alain 1881 | A04 Zukertort Opening: Sicilian Invitation | 4 · mesa 8 |
| 28 jun 2015 | Mari Copa, Adria 2113 | 1-0 | Vicente Ezeiza, Mikel 1802 | B52 Sicilian Defense: Moscow Variation, Sokolsky Variation | 4 · mesa 9 |
| 28 jun 2015 | Izagirre Alsua, Aritz 1854 | 0-1 | Del Rey, Diego 2378 | B23 Sicilian Defense: Closed, Korchnoi Defense | 4 · mesa 10 |
| 28 jun 2015 | Anson Casaos, Alejandro 1834 | 0-1 | Ambartsumova, Karina 2361 | B42 Sicilian Defense: Kan Variation, Polugaevsky Variation | 4 · mesa 11 |
| 28 jun 2015 | Gimeno Diaz, Fernando 1824 | 0-1 | Bayo Milagro, Alvaro 2138 | D11 Slav Defense: Modern Line | 4 · mesa 12 |
| 29 jun 2015 | Ninov, Nikolai 2437 | 1-0 | Cifuentes Parada, Roberto 2449 | B45 Sicilian Defense: Taimanov Variation | 5 · mesa 1 |
| 29 jun 2015 | Lazarev, Vladimir 2371 | ½-½ | Campos Moreno, Javier B. 2429 | E32 Nimzo-Indian Defense: Classical Variation, Keres Defense | 5 · mesa 2 |