| 11 jun 2017 | Larino Nieto, David 2495 | 1-0 | Donate Villalba, Juan Francisc 1862 | C65 Ruy Lopez: Berlin Defense | 1 · mesa 1 |
| 11 jun 2017 | Rodriguez Redondo, Ethan 1847 | 0-1 | Pakleza, Zbigniew 2486 | C41 Philidor Defense: Exchange Variation | 1 · mesa 2 |
| 11 jun 2017 | Suarez Ramirez, Jonay 1835 | 0-1 | Cruz Lledo, Pablo 2445 | D24 Queen's Gambit Accepted: Showalter Variation | 1 · mesa 4 |
| 11 jun 2017 | Romero Holmes, Alfonso 2438 | 1-0 | Perez Castellano, Susana 1800 | A45 Trompowsky Attack: Classical Defense, Big Center Variation | 1 · mesa 5 |
| 11 jun 2017 | Robaina Bordon, Hector 1799 | 0-1 | Garcia Padron, Jose 2433 | D02 Queen's Pawn Game: London System | 1 · mesa 6 |
| 11 jun 2017 | Alvarado Diaz, Alejandro 2405 | 1-0 | Gonzalez Ortega, Jose Miguel 1745 | A45 Trompowsky Attack: Classical Defense, Big Center Variation | 1 · mesa 7 |
| 11 jun 2017 | Diaz Perez, Jose Juan 1741 | 0-1 | Todorcevic Antic, Miodrag 2401 | A42 Modern Defense: Averbakh System | 1 · mesa 8 |
| 11 jun 2017 | Rodriguez Tobio, Coral 1732 | 1-0 | Brito Garcia, Alfredo 2341 | C05 French Defense: Tarrasch Variation, Closed Variation | 1 · mesa 10 |
| 11 jun 2017 | Gutierrez Olivares, Daniel 2326 | 1-0 | Shi Zheng, Yuhang 1730 | A18 English Opening: Mikenas-Carls Variation | 1 · mesa 11 |
| 11 jun 2017 | Alessandro, Sergio 1709 | ½-½ | Hernandez Leon, Alberto 2269 | A04 Zukertort Opening: Kingside Fianchetto | 1 · mesa 12 |
| 11 jun 2017 | Prieto Aranguren, Alain 2266 | 1-0 | De Leon Navarro, Claudio 1700 | A52 Indian Defense: Budapest Gambit Accepted, Main Line | 1 · mesa 13 |
| 11 jun 2017 | De La Cruz Sanchez, Carlos G. 2250 | 1-0 | Navio Lopez, Manuel 1581 | B06 Modern Defense | 1 · mesa 15 |
| 11 jun 2017 | Martinez Morales, Raul 1559 | 0-1 | Perez Pacheco, Ricardo 2210 | B57 Sicilian Defense: Classical Variation, Sozin Attack | 1 · mesa 16 |
| 11 jun 2017 | Diaz Herrero, Alvaro 2203 | 1-0 | Rodriguez Muela, Juan Argelio 1524 | C00 French Defense: Two Knights Variation | 1 · mesa 17 |
| 11 jun 2017 | Guadalupe Cabrera, Antonio 1463 | 0-1 | Roiz Baztan, David 2188 | B92 Sicilian Defense: Najdorf Variation, Opocensky Variation | 1 · mesa 18 |
| 11 jun 2017 | Korneev Leskova, Svyatoslav 2175 | 1-0 | Garcia Alvarez, Miguel Angel 1457 | C78 Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | 1 · mesa 19 |
| 11 jun 2017 | Perez Bolanos, David 1455 | 0-1 | Castaner Harster, Xavier 2174 | E15 Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | 1 · mesa 20 |
| 11 jun 2017 | Perez Felipe, Marcos Adrian 2161 | 1-0 | Macias Reyes, Jose Luis 1450 | D10 Slav Defense | 1 · mesa 21 |
| 11 jun 2017 | Martin Martin, Andrea 1405 | 0-1 | Morales Camacho, Julian 2154 | B00 Owen Defense | 1 · mesa 22 |
| 11 jun 2017 | Hernandez Leon, Sergio 2110 | 1-0 | Perez Bolanos, Joel 1381 | A45 Trompowsky Attack: Classical Defense, Big Center Variation | 1 · mesa 23 |
| 11 jun 2017 | Diaz Medina, Angelo 1378 | 0-1 | Diaz Suarez, Hugo 2077 | B15 Caro-Kann Defense: Main Line | 1 · mesa 24 |
| 11 jun 2017 | Ramos Aguilar, Jose Manuel 2058 | 1-0 | Shi Zheng, Jia-Ying 1307 | D06 Queen's Gambit Declined: Marshall Defense | 1 · mesa 25 |
| 11 jun 2017 | Sanchez Orozco, Edward Steven 1268 | 1-0 | Prueske, Wolfgang 2048 | B10 Caro-Kann Defense | 1 · mesa 26 |
| 11 jun 2017 | Salazar De La Cruz, Jose Maria 2000 | 1-0 | Martinez Mandry, Dylan 1167 | A04 Zukertort Opening: Black Mustang Defense | 1 · mesa 27 |
| 11 jun 2017 | Nordgreen, Jan Thomas 1159 | 0-1 | Batista Yanez, Jair 1995 | E90 King's Indian Defense: Zinnowitz Variation | 1 · mesa 28 |
| 11 jun 2017 | Ramos Santana, Marcelino 1974 | 1-0 | Molina Rodriguez, Jose 1068 | C42 Petrov's Defense: Classical Attack, Closed Variation | 1 · mesa 29 |
| 11 jun 2017 | Betancort Gonzalez, Esteban Di | 0-1 | Alonso Valiente, Alexis 1972 | A03 Bird Opening: Dutch Variation | 1 · mesa 30 |
| 11 jun 2017 | Bonoo, Iwan 1942 | 1-0 | Felez Garcia, Guillermo Jose | D02 Queen's Pawn Game: Chigorin Variation | 1 · mesa 31 |
| 11 jun 2017 | Fernandez Cerbelaud, Gabriel Dom | 0-1 | Bombin Pinera, Dionisio 1934 | A46 Indian Defense: Wade-Tartakower Defense | 1 · mesa 32 |
| 11 jun 2017 | Rionda Medio, Angel Arturo 1897 | 1-0 | Gonzalez Perez, Randolph | D37 Queen's Gambit Declined: Three Knights Variation | 1 · mesa 33 |
| 11 jun 2017 | Morales Diaz, Pablo | 0-1 | Vera Martin, Antonio 1897 | A80 Dutch Defense | 1 · mesa 34 |
| 11 jun 2017 | Cemborain Oricain, Alfonso 1891 | 1-0 | Toledo Molina, Angel | B00 Nimzowitsch Defense | 1 · mesa 35 |
| 11 jun 2017 | Toledo Molina, Karla Elena | 0-1 | Alba Santana, Cayetano 1888 | B28 Sicilian Defense: O'Kelly Variation, Réti System | 1 · mesa 36 |
| 11 jun 2017 | Bazan Solera, Manuel 1884 | 1-0 | Van De Merwe, Peter | A40 Queen's Pawn Game: Modern Defense | 1 · mesa 37 |
| 12 jun 2017 | Perez Felipe, Marcos Adrian 2161 | 0-1 | Larino Nieto, David 2495 | A41 Rat Defense: English Rat | 2 · mesa 1 |
| 12 jun 2017 | Pakleza, Zbigniew 2486 | 1-0 | Hernandez Leon, Sergio 2110 | A48 London System, with Be2 | 2 · mesa 2 |
| 12 jun 2017 | Cruz Lledo, Pablo 2445 | 1-0 | Ramos Aguilar, Jose Manuel 2058 | D91 Grünfeld Defense: Three Knights Variation, Petrosian System | 2 · mesa 3 |
| 12 jun 2017 | Salazar De La Cruz, Jose Maria 2000 | 0-1 | Romero Holmes, Alfonso 2438 | A32 English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | 2 · mesa 4 |
| 12 jun 2017 | Garcia Padron, Jose 2433 | 1-0 | Ramos Santana, Marcelino 1974 | C00 French Defense: King's Indian Attack | 2 · mesa 5 |
| 12 jun 2017 | Batista Yanez, Jair 1995 | 0-1 | Alvarado Diaz, Alejandro 2405 | B42 Sicilian Defense: Kan Variation, Polugaevsky Variation | 2 · mesa 6 |
| 12 jun 2017 | Todorcevic Antic, Miodrag 2401 | 1-0 | Bonoo, Iwan 1942 | A46 Indian Defense: Wade-Tartakower Defense | 2 · mesa 7 |
| 12 jun 2017 | Alonso Valiente, Alexis 1972 | 0-1 | Gutierrez Olivares, Daniel 2326 | D02 Queen's Pawn Game: London System | 2 · mesa 8 |
| 12 jun 2017 | Vera Martin, Antonio 1897 | 0-1 | Prieto Aranguren, Alain 2266 | E90 King's Indian Defense: Normal Variation, Rare Defenses | 2 · mesa 9 |
| 12 jun 2017 | Garcia Blanco, Omar 2256 | 1-0 | Cemborain Oricain, Alfonso 1891 | B01 Scandinavian Defense: Gubinsky-Melts Defense | 2 · mesa 10 |
| 12 jun 2017 | Alba Santana, Cayetano 1888 | 0-1 | De La Cruz Sanchez, Carlos G. 2250 | C00 French Defense: King's Indian Attack | 2 · mesa 11 |
| 12 jun 2017 | Perez Pacheco, Ricardo 2210 | 1-0 | Bazan Solera, Manuel 1884 | B06 Modern Defense: Pseudo-Austrian Attack | 2 · mesa 12 |
| 12 jun 2017 | Kaizer, Bert 1842 | 0-1 | Diaz Herrero, Alvaro 2203 | B73 Sicilian Defense: Dragon Variation, Classical Variation, Battery Variation | 2 · mesa 13 |
| 12 jun 2017 | Roiz Baztan, David 2188 | 1-0 | Rodriguez Tobio, Coral 1732 | B18 Caro-Kann Defense: Classical Variation, Main Line | 2 · mesa 14 |
| 12 jun 2017 | Badiola Morera, Gorka 1735 | ½-½ | Korneev Leskova, Svyatoslav 2175 | C15 French Defense: Winawer Variation | 2 · mesa 15 |
| 12 jun 2017 | Castaner Harster, Xavier 2174 | 1-0 | Sanchez Orozco, Edward Steven 1268 | C16 French Defense: Winawer Variation, Advance Variation | 2 · mesa 16 |