| 6 jul 2015 | Maquieira Vidal, Alvaro 1790 | 0-1 | Santos Latasa, Jaime 2511 | B12 Caro-Kann Defense: Advance Variation, Short Variation | 1 · mesa 1 |
| 6 jul 2015 | Del Rio De Angelis, Salvador G 2494 | 1-0 | Meira Iglesias, Alejandro 1766 | A40 Modern Defense: Beefeater Variation | 1 · mesa 2 |
| 6 jul 2015 | Rodriguez Ferreiro, Jose Camilo 1758 | 0-1 | Kantans, Toms 2458 | D94 Grünfeld Defense: Three Knights Variation, Burille Variation | 1 · mesa 3 |
| 6 jul 2015 | Hoffman, Alejandro 2456 | 1-0 | Paiva, Henrique M A Albergaria 1749 | D11 Slav Defense: Modern Line | 1 · mesa 4 |
| 6 jul 2015 | Dias, Jose Oliveira Gaspar 1732 | 0-1 | Larino Nieto, David 2451 | A00 Polish Opening | 1 · mesa 5 |
| 6 jul 2015 | Paunovic, Dragan 2451 | 1-0 | Vazquez Gomez, David 1717 | A30 English Opening: Symmetrical Variation, Hedgehog Defense | 1 · mesa 6 |
| 6 jul 2015 | Perez Dapoza, Cesar 1712 | 0-1 | Almagro Llamas, Pablo 2445 | E12 Queen's Indian Defense: Kasparov Variation | 1 · mesa 7 |
| 6 jul 2015 | Fernandez Borrego, Pablo 2378 | 1-0 | Martinez Rodriguez, Eugenio 1683 | E18 Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | 1 · mesa 8 |
| 6 jul 2015 | Feijoo Perez, David 1667 | 0-1 | Pazos Porta, Antonio 2332 | B43 Sicilian Defense: Kan Variation, Knight Variation | 1 · mesa 9 |
| 6 jul 2015 | Guerra Bastida, Diego 2319 | 1-0 | Paz Vizcaya, Manuel 1628 | A15 English Opening: Anglo-Indian Defense, King's Knight Variation | 1 · mesa 10 |
| 7 jul 2015 | Santos Latasa, Jaime 2511 | 1-0 | Boado Rodriguez, Martin 2153 | A15 English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | 2 · mesa 1 |
| 7 jul 2015 | Costa, Paulo 2107 | 0-1 | Del Rio De Angelis, Salvador G 2494 | D37 Queen's Gambit Declined: Vienna Variation, Quiet Variation | 2 · mesa 2 |
| 7 jul 2015 | Kantans, Toms 2458 | 0-1 | Rey Malde, Henrique 2055 | A37 English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | 2 · mesa 3 |
| 7 jul 2015 | Gomez Dominguez, Xabier 2102 | 0-1 | Hoffman, Alejandro 2456 | B25 Sicilian Defense: Closed | 2 · mesa 4 |
| 7 jul 2015 | Larino Nieto, David 2451 | 1-0 | Rodriguez Dominguez, Miguel I 2002 | A04 Zukertort Opening: Lisitsyn Gambit Deferred | 2 · mesa 5 |
| 7 jul 2015 | Fernandez Lopez, Alejandro I 2007 | 0-1 | Paunovic, Dragan 2451 | B40 Sicilian Defense: French Variation | 2 · mesa 6 |
| 7 jul 2015 | Almagro Llamas, Pablo 2445 | 1-0 | Dominguez Fernandez, Angel I 1988 | D97 Grünfeld Defense: Russian Variation | 2 · mesa 7 |
| 7 jul 2015 | Doval Gonzalez, Jose 2001 | 0-1 | Fernandez Borrego, Pablo 2378 | B34 Sicilian Defense: Accelerated Dragon, Modern Variation | 2 · mesa 8 |
| 7 jul 2015 | Pazos Porta, Antonio 2332 | ½-½ | Cross, Dominic 1937 | C17 French Defense: Winawer Variation, Bogoljubow Variation | 2 · mesa 9 |
| 7 jul 2015 | de Sousa da Silva, Armando 1952 | ½-½ | Guerra Bastida, Diego 2319 | A20 English Opening: King's English Variation | 2 · mesa 10 |
| 7 jul 2015 | Sande Edreira, Jose Antonio 2277 | 0-1 | Santos Latasa, Jaime 2511 | A14 English Opening: Agincourt Defense, Neo-Catalan Declined | 3 · mesa 1 |
| 7 jul 2015 | Del Rio De Angelis, Salvador G 2494 | 1-0 | Rodriguez Lopez, Rafael 2267 | E90 King's Indian Defense: Normal Variation, Rare Defenses | 3 · mesa 2 |
| 7 jul 2015 | Hoffman, Alejandro 2456 | 0-1 | Iwanow, Anna 2206 | A62 Benoni Defense: Fianchetto Variation | 3 · mesa 3 |
| 7 jul 2015 | Medarde Santiago, Luis Marcos 2273 | 0-1 | Larino Nieto, David 2451 | B15 Caro-Kann Defense: Gurgenidze System | 3 · mesa 4 |
| 7 jul 2015 | Paunovic, Dragan 2451 | ½-½ | Lorenzo Duran, Marcos 2170 | A00 Hungarian Opening: Slav Formation | 3 · mesa 5 |
| 7 jul 2015 | Rey Malde, Henrique 2055 | ½-½ | Almagro Llamas, Pablo 2445 | B06 Modern Defense: Two Knights Variation, Suttles Variation | 3 · mesa 6 |
| 7 jul 2015 | Fernandez Borrego, Pablo 2378 | 1-0 | Puga Sanchez, Miguel 1904 | D75 Neo-Grünfeld Defense: Delayed Exchange Variation | 3 · mesa 7 |
| 7 jul 2015 | Portela Peleteiro, Alberto 2105 | 0-1 | Pazos Porta, Antonio 2332 | B43 Sicilian Defense: Kan Variation, Knight Variation | 3 · mesa 8 |
| 7 jul 2015 | Guerra Bastida, Diego 2319 | 1-0 | Conde Riveiro, Xacobe 1316 | A07 King's Indian Attack | 3 · mesa 9 |
| 7 jul 2015 | de Sousa da Silva, Armando 1952 | 1-0 | Perez Mauricio, Xoel 2201 | E62 King's Indian Defense: Fianchetto Variation, Kavalek Defense | 3 · mesa 10 |
| 8 jul 2015 | Santos Latasa, Jaime 2511 | 1-0 | Fernandez Borrego, Pablo 2378 | A11 Réti Opening: Anglo-Slav Variation, with g3 | 4 · mesa 1 |
| 8 jul 2015 | Larino Nieto, David 2451 | ½-½ | Del Rio De Angelis, Salvador G 2494 | A06 Nimzo-Larsen Attack: Classical Variation | 4 · mesa 2 |
| 8 jul 2015 | Iwanow, Anna 2206 | 1-0 | Paunovic, Dragan 2451 | B41 Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | 4 · mesa 3 |
| 8 jul 2015 | Almagro Llamas, Pablo 2445 | 1-0 | de Sousa da Silva, Armando 1952 | D12 Slav Defense: Quiet Variation, Schallopp Defense | 4 · mesa 4 |
| 8 jul 2015 | Pazos Porta, Antonio 2332 | ½-½ | Rey Malde, Henrique 2055 | A45 Indian Defense: Tartakower Attack | 4 · mesa 5 |
| 8 jul 2015 | Baltar Iglesias, David 2166 | 0-1 | Guerra Bastida, Diego 2319 | E58 Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line | 4 · mesa 6 |
| 8 jul 2015 | Lorenzo Duran, Marcos 2170 | 0-1 | Hoffman, Alejandro 2456 | E91 King's Indian Defense: Orthodox Variation | 4 · mesa 7 |
| 8 jul 2015 | Kantans, Toms 2458 | 1-0 | Dominguez Fernandez, Angel I 1988 | C04 French Defense: Tarrasch Variation, Guimard Defense, Main Line | 4 · mesa 8 |
| 8 jul 2015 | Perez Carballo, David 1930 | ½-½ | Sande Edreira, Jose Antonio 2277 | A02 Bird Opening | 4 · mesa 9 |
| 8 jul 2015 | Puga Sanchez, Miguel 1904 | 0-1 | Medarde Santiago, Luis Marcos 2273 | B23 Sicilian Defense: Closed | 4 · mesa 10 |
| 9 jul 2015 | Iwanow, Anna 2206 | 0-1 | Santos Latasa, Jaime 2511 | B90 Sicilian Defense: Najdorf Variation, English Attack | 5 · mesa 1 |
| 9 jul 2015 | Del Rio De Angelis, Salvador G 2494 | 1-0 | Almagro Llamas, Pablo 2445 | E43 Nimzo-Indian Defense: St. Petersburg Variation | 5 · mesa 2 |
| 9 jul 2015 | Guerra Bastida, Diego 2319 | 0-1 | Larino Nieto, David 2451 | A04 Zukertort Opening: Kingside Fianchetto | 5 · mesa 3 |
| 9 jul 2015 | Barrenechea Bahamonde, Gustavo 2208 | 0-1 | Kantans, Toms 2458 | B01 Scandinavian Defense: Gubinsky-Melts Defense | 5 · mesa 4 |
| 9 jul 2015 | Hoffman, Alejandro 2456 | 1-0 | Costa, Paulo 2107 | A60 Benoni Defense: Modern Variation, Snake Variation | 5 · mesa 5 |
| 9 jul 2015 | Fernandez Borrego, Pablo 2378 | 1-0 | Gomez Dominguez, Xabier 2102 | B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 5 · mesa 6 |
| 9 jul 2015 | Rodriguez Dominguez, Miguel I 2002 | 0-1 | Pazos Porta, Antonio 2332 | A49 Indian Defense: Przepiorka Variation | 5 · mesa 7 |
| 9 jul 2015 | Medarde Santiago, Luis Marcos 2273 | 1-0 | Doval Gonzalez, Jose 2001 | B01 Scandinavian Defense: Schiller-Pytel Variation | 5 · mesa 8 |
| 9 jul 2015 | Rey Malde, Henrique 2055 | 0-1 | Rodriguez Lopez, Rafael 2267 | B50 Sicilian Defense: Delayed Alapin Variation, with d6 | 5 · mesa 9 |
| 9 jul 2015 | Sande Edreira, Jose Antonio 2277 | 1-0 | Meira Iglesias, Alejandro 1766 | A20 English Opening: King's English Variation | 5 · mesa 10 |