| 16 jul 2017 | Garcia Martin, Juan Manuel 1730 | 0-1 | Fernandez Romero, Ernesto 2470 | A45 Indian Defense: Tartakower Attack | 1 · mesa 1 |
| 16 jul 2017 | Lazarev, Vladimir 2417 | 1-0 | Rodriguez Sigler, Alexandre 1720 | E71 King's Indian Defense: Makogonov Variation | 1 · mesa 2 |
| 16 jul 2017 | Redondo Varela, Celestino 1643 | 0-1 | Starostits, Ilmars 2412 | B56 Sicilian Defense: Kupreichik Variation | 1 · mesa 3 |
| 16 jul 2017 | Guerra Bastida, Diego 2326 | 1-0 | Vilar Rodriguez, Miguel Angel 1638 | E18 Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | 1 · mesa 4 |
| 16 jul 2017 | Tuimil Martinez, Ricardo 1591 | 0-1 | Pazos Porta, Antonio 2326 | A45 Indian Defense: Tartakower Attack | 1 · mesa 5 |
| 16 jul 2017 | Sanchez Aller, Fernando 2290 | 1-0 | Segura Rio, Alejandro 1584 | C10 French Defense: Rubinstein Variation, Kasparov Attack | 1 · mesa 6 |
| 16 jul 2017 | Iglesias Gonzalez, Sabela 1580 | 0-1 | Garcia Carbo, Marcial 2253 | C01 French Defense: Exchange Variation | 1 · mesa 7 |
| 16 jul 2017 | De Prado Rodriguez, Oscar Bruno 2228 | 1-0 | Castelo Ramos, Jose Luis 1580 | D01 Rapport-Jobava System | 1 · mesa 8 |
| 16 jul 2017 | Mourino Pineiro, Carlos 1573 | 0-1 | Gomez Dieguez, David 2206 | A57 Benko Gambit | 1 · mesa 9 |
| 16 jul 2017 | Safranska, Anda 2202 | 1-0 | Rodriguez Rey, Juan Vicente 1537 | B10 Caro-Kann Defense: Breyer Variation | 1 · mesa 10 |
| 16 jul 2017 | Lorenzo Duran, Marcos 2173 | 1-0 | Lopez Lopez, Juan Manuel 1488 | D26 Queen's Gambit Accepted: Normal Variation, Traditional System | 1 · mesa 11 |
| 16 jul 2017 | Calderon Mosteirin, Victor 1461 | 0-1 | Rey Malde, Henrique 2162 | B78 Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line | 1 · mesa 12 |
| 16 jul 2017 | Casares Cabanas, Carlos 2079 | 1-0 | Martinez Serantes, Oscar 1450 | C10 French Defense: Marshall Gambit | 1 · mesa 13 |
| 16 jul 2017 | Sixto Puente, Eloy 1998 | 1-0 | Fraga Bouza, Jorge 1408 | A57 Benko Gambit | 1 · mesa 14 |
| 16 jul 2017 | Gonzalez Taboada, Lorenzo 1295 | 0-1 | Garcia Bugallo, Jose Luis 1842 | B92 Sicilian Defense: Najdorf Variation, Opocensky Variation | 1 · mesa 15 |
| 16 jul 2017 | Pena Varela, Martin 1835 | 1-0 | Montero Lamas, Aaron Manuel 1291 | A03 Bird Opening: Dutch Variation | 1 · mesa 16 |
| 16 jul 2017 | Del Rio Suarez, Emilio 1275 | 0-1 | Ferreiro Solla, Pablo 1826 | B23 Sicilian Defense: Closed, Traditional | 1 · mesa 17 |
| 16 jul 2017 | Gonzalez Eiris, Daniel 1799 | 1-0 | Carregado Garcia, Raquel Xian 1240 | D01 Rapport-Jobava System | 1 · mesa 18 |
| 16 jul 2017 | Blanco Dans, Manuel 1763 | 1-0 | Mira Gonzalez, Angel 1211 | B06 Modern Defense | 1 · mesa 19 |
| 16 jul 2017 | Cujba, Anca-Claudia 1745 | 1-0 | Ciuffi Bompenza, Tito Franco | B10 Caro-Kann Defense: Accelerated Panov Attack | 1 · mesa 20 |
| 17 jul 2017 | Fernandez Romero, Ernesto 2470 | 1-0 | Sixto Puente, Eloy 1998 | B20 Sicilian Defense: Czerniak Attack | 2 · mesa 1 |
| 17 jul 2017 | Leira Paricio, Julio 2039 | 0-1 | Lazarev, Vladimir 2417 | A04 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation | 2 · mesa 2 |
| 17 jul 2017 | Starostits, Ilmars 2412 | 1-0 | Fernandez Vazquez, Ivan Valerian 1868 | D37 Queen's Gambit Declined: Harrwitz Attack | 2 · mesa 3 |
| 17 jul 2017 | Perez Ruiz, Santiago 1916 | 0-1 | Guerra Bastida, Diego 2326 | A90 Dutch Defense: Classical Variation | 2 · mesa 4 |
| 17 jul 2017 | Alonso Garuti, Luis E 1847 | 0-1 | Sanchez Aller, Fernando 2290 | B01 Scandinavian Defense: Modern Variation | 2 · mesa 5 |
| 17 jul 2017 | Garcia Carbo, Marcial 2253 | 1-0 | Gonzalez Lopez, Manuel 1847 | B27 Sicilian Defense: Hyperaccelerated Pterodactyl | 2 · mesa 6 |
| 17 jul 2017 | Garcia Bugallo, Jose Luis 1842 | ½-½ | De Prado Rodriguez, Oscar Bruno 2228 | B01 Scandinavian Defense: Valencian Variation | 2 · mesa 7 |
| 17 jul 2017 | Gomez Dieguez, David 2206 | 1-0 | Pena Varela, Martin 1835 | C18 French Defense: Winawer Variation, Advance Variation, with h4 | 2 · mesa 8 |
| 17 jul 2017 | Ferreiro Solla, Pablo 1826 | 0-1 | Safranska, Anda 2202 | B00 Nimzowitsch Defense: Williams Variation | 2 · mesa 9 |
| 17 jul 2017 | Gonzalez Eiris, Daniel 1799 | 0-1 | Lorenzo Duran, Marcos 2173 | D02 Queen's Pawn Game: London System | 2 · mesa 10 |
| 17 jul 2017 | Rey Malde, Henrique 2162 | 1-0 | Blanco Dans, Manuel 1763 | B01 Scandinavian Defense: Modern Variation | 2 · mesa 11 |
| 17 jul 2017 | Goday Otero, Victor Jose 1790 | 0-1 | Casares Cabanas, Carlos 2079 | B23 Sicilian Defense: Closed | 2 · mesa 12 |
| 17 jul 2017 | Iagar, Razvan-Gabriel 2189 | 0-1 | Cujba, Anca-Claudia 1745 | E68 King's Indian Defense: Fianchetto Variation, Classical Variation | 2 · mesa 13 |
| 17 jul 2017 | Perez Carballo, David 2029 | 1-0 | Afonso Costa, Jose Manuel 1291 | C14 French Defense: Classical Variation, Steinitz Variation | 2 · mesa 14 |
| 18 jul 2017 | Safranska, Anda 2202 | 0-1 | Fernandez Romero, Ernesto 2470 | C05 French Defense: Tarrasch Variation, Closed Variation | 3 · mesa 1 |
| 18 jul 2017 | Lazarev, Vladimir 2417 | ½-½ | Garcia Carbo, Marcial 2253 | E11 Bogo-Indian Defense: Wade-Smyslov Variation | 3 · mesa 2 |
| 18 jul 2017 | Lorenzo Duran, Marcos 2173 | 0-1 | Starostits, Ilmars 2412 | D02 Queen's Gambit Declined: Baltic Defense, Pseudo-Slav | 3 · mesa 3 |
| 18 jul 2017 | Guerra Bastida, Diego 2326 | 1-0 | Gomez Dieguez, David 2206 | A15 English Opening: Anglo-Indian Defense, King's Knight Variation | 3 · mesa 4 |
| 18 jul 2017 | Sanchez Aller, Fernando 2290 | ½-½ | Rey Malde, Henrique 2162 | B76 Sicilian Defense: Dragon Variation, Yugoslav Attack | 3 · mesa 5 |
| 18 jul 2017 | Casares Cabanas, Carlos 2079 | 1-0 | Perez Carballo, David 2029 | C10 French Defense: Rubinstein Variation, Fort Knox Variation | 3 · mesa 6 |
| 18 jul 2017 | De Prado Rodriguez, Oscar Bruno 2228 | 1-0 | Freire Boudon, Carlos 1409 | D02 Queen's Pawn Game: London System | 3 · mesa 7 |
| 18 jul 2017 | Fernandez Rozas, Javier 1529 | ½-½ | Iagar, Razvan-Gabriel 2189 | B00 Nimzowitsch Defense: Declined Variation | 3 · mesa 8 |
| 18 jul 2017 | Chen Lin, Yan Qing 1522 | 0-1 | Vargas Diaz, Antonio 1864 | C42 Petrov's Defense: Cozio Attack | 3 · mesa 9 |
| 18 jul 2017 | De Jesus Brea, Luis Miguel 1502 | 0-1 | Garcia Bugallo, Jose Luis 1842 | B20 Sicilian Defense: Bowdler Attack | 3 · mesa 10 |
| 18 jul 2017 | Pena Dosil, Jose Antonio 1151 | 0-1 | Suarez Martinez, Javier 1765 | A00 Hungarian Opening: Symmetrical Variation | 3 · mesa 11 |
| 18 jul 2017 | Tuimil Martinez, Ricardo 1591 | 0-1 | Rodriguez Dominguez, Miguel 2077 | A87 Dutch Defense: Leningrad Variation | 3 · mesa 12 |
| 18 jul 2017 | Sixto Puente, Eloy 1998 | 1-0 | Varela Peteira, David 1702 | E11 Bogo-Indian Defense: Grünfeld Variation | 3 · mesa 13 |
| 18 jul 2017 | Fernandez Vazquez, Ivan Valerian 1868 | 1-0 | Dorado Reboredo, Jose Maria 1655 | B01 Scandinavian Defense: Main Line, Mieses Variation | 3 · mesa 14 |
| 18 jul 2017 | Gonzalez Lopez, Manuel 1847 | 1-0 | Martinez Insua, Adrian 1485 | B23 Sicilian Defense: Closed | 3 · mesa 15 |
| 18 jul 2017 | Pena Varela, Martin 1835 | 1-0 | Fernandez Rilo, Juan 1443 | A03 Bird Opening: Dutch Variation | 3 · mesa 16 |