| 30 jul 2023 | Sos Andreu, Eric 2374 | 1-0 | Cabanyes Ortega, Juan Luis 1771 | A52 Indian Defense: Budapest Gambit Accepted, Main Line, Rubinstein Variation | 1 · mesa 1 |
| 30 jul 2023 | Rico Ripoll, Emilio 1765 | 0-1 | Plaskett, H James 2371 | B00 Nimzowitsch Defense: Williams Variation | 1 · mesa 2 |
| 30 jul 2023 | Del Rey, Diego 2369 | 1-0 | Rodriguez Perez, Raul 1742 | A45 Trompowsky Attack | 1 · mesa 3 |
| 30 jul 2023 | Lopez Martinez, Jaime 1740 | 0-1 | Cruz Lledo, Pablo 2341 | B13 Caro-Kann Defense: Exchange Variation, Rubinstein Variation | 1 · mesa 4 |
| 30 jul 2023 | Diaz Velandia, Jose Manuel 2338 | 1-0 | Canto Reig, Javier 1719 | A83 Dutch Defense: Staunton Gambit | 1 · mesa 5 |
| 30 jul 2023 | Linares Carrasquer, Jordi 1716 | 0-1 | Docampo Beltran, Dexter 2319 | B00 Pirc Defense | 1 · mesa 6 |
| 30 jul 2023 | Valmana Canto, Jaime 2283 | 1-0 | Vidal Bernabeu, Javier 1648 | C18 French Defense: Winawer Variation, Advance Variation | 1 · mesa 7 |
| 30 jul 2023 | Boluda Costa, Julen 1552 | 0-1 | Granero Roca, Antonio 2279 | A05 King's Indian Attack: Symmetrical Defense | 1 · mesa 8 |
| 30 jul 2023 | Guadamuro Torrente, Anabel 2043 | 0-1 | Sos Andreu, Eric 2374 | B13 Caro-Kann Defense: Exchange Variation | 2 · mesa 1 |
| 30 jul 2023 | Plaskett, H James 2371 | 1-0 | Zrikem, Nassim 2055 | C91 Ruy Lopez: Closed, Yates Variation | 2 · mesa 2 |
| 30 jul 2023 | Sanchez Carayol, Jesus Carlos 2029 | 0-1 | Del Rey, Diego 2369 | B21 Sicilian Defense: Smith-Morra Gambit Declined, Push Variation | 2 · mesa 3 |
| 30 jul 2023 | Cruz Lledo, Pablo 2341 | 1-0 | Dura Olmos, Gines Raul 2042 | B06 Modern Defense: Mongredien Defense, with Nf3 | 2 · mesa 4 |
| 30 jul 2023 | Cebrian Flores, Juan Antonio 2003 | 0-1 | Diaz Velandia, Jose Manuel 2338 | D36 Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | 2 · mesa 5 |
| 30 jul 2023 | Docampo Beltran, Dexter 2319 | 1-0 | Serrano Marhuenda, Salvador 2003 | B23 Sicilian Defense: Closed | 2 · mesa 6 |
| 30 jul 2023 | Benabadji, Abderrahmane 1996 | 0-1 | Valmana Canto, Jaime 2283 | B30 Sicilian Defense: Old Sicilian | 2 · mesa 7 |
| 30 jul 2023 | Granero Roca, Antonio 2279 | 0-1 | Robledo Sanchez, Carlos 2003 | E15 Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | 2 · mesa 8 |
| 30 jul 2023 | Sos Andreu, Eric 2374 | ½-½ | Garcia, Jhoel 2246 | D30 Queen's Gambit Declined | 3 · mesa 1 |
| 30 jul 2023 | Kovacevic, Slobodan 2221 | ½-½ | Plaskett, H James 2371 | A41 Wade Defense | 3 · mesa 2 |
| 30 jul 2023 | Del Rey, Diego 2369 | 1-0 | Castella Garcia, Fausto 2245 | A48 Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line | 3 · mesa 3 |
| 30 jul 2023 | Uribe, Jhonny Alberto 2103 | 0-1 | Cruz Lledo, Pablo 2341 | A01 Nimzo-Larsen Attack: Symmetrical Variation | 3 · mesa 4 |
| 30 jul 2023 | Diaz Velandia, Jose Manuel 2338 | 1-0 | Villar Reymundo, Juan Antonio 2109 | D94 Grünfeld Defense: Three Knights Variation, Burille Variation | 3 · mesa 5 |
| 30 jul 2023 | Martinez Villena, David 1812 | 0-1 | Docampo Beltran, Dexter 2319 | C41 Philidor Defense: Lion Variation | 3 · mesa 6 |
| 30 jul 2023 | Valmana Canto, Jaime 2283 | 0-1 | Ilinca, Felix-Antonio 2101 | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 3 · mesa 7 |
| 30 jul 2023 | Robledo Sanchez, Carlos 2003 | 1-0 | Guadamuro Torrente, Anabel 2043 | A12 Réti Opening: Anglo-Slav Variation, Capablanca Variation | 3 · mesa 8 |
| 30 jul 2023 | Docampo Beltran, Dexter 2319 | 1-0 | Del Rey, Diego 2369 | C01 French Defense: Exchange Variation | 4 · mesa 1 |
| 30 jul 2023 | Cruz Lledo, Pablo 2341 | 1-0 | Robledo Sanchez, Carlos 2003 | A04 Zukertort Opening: Sicilian Invitation | 4 · mesa 2 |
| 30 jul 2023 | Ilinca, Felix-Antonio 2101 | 0-1 | Diaz Velandia, Jose Manuel 2338 | B36 Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | 4 · mesa 3 |
| 30 jul 2023 | Plaskett, H James 2371 | ½-½ | Sos Andreu, Eric 2374 | A14 Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line | 4 · mesa 4 |
| 30 jul 2023 | Garcia, Jhoel 2246 | 1-0 | Kovacevic, Slobodan 2221 | B40 Sicilian Defense: French Variation, Westerinen Attack | 4 · mesa 5 |
| 30 jul 2023 | Rodriguez Redondo, Adhara 1992 | 0-1 | Valmana Canto, Jaime 2283 | C01 French Defense: Exchange Variation | 4 · mesa 6 |
| 30 jul 2023 | Granero Roca, Antonio 2279 | ½-½ | Nadal Fajardo, Ricard 1957 | E18 Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | 4 · mesa 7 |
| 30 jul 2023 | Castella Garcia, Fausto 2245 | ½-½ | Martinez Villena, David 1812 | B99 Sicilian Defense: Najdorf Variation, Main Line | 4 · mesa 8 |
| 30 jul 2023 | Diaz Velandia, Jose Manuel 2338 | ½-½ | Cruz Lledo, Pablo 2341 | D02 Queen's Pawn Game: Zukertort Variation | 5 · mesa 1 |
| 30 jul 2023 | Garcia, Jhoel 2246 | ½-½ | Docampo Beltran, Dexter 2319 | B00 Pirc Defense | 5 · mesa 2 |
| 30 jul 2023 | Sos Andreu, Eric 2374 | ½-½ | Zrikem, Nassim 2055 | D30 Semi-Slav Defense: Quiet Variation | 5 · mesa 3 |
| 30 jul 2023 | Dura Olmos, Gines Raul 2042 | 0-1 | Plaskett, H James 2371 | A30 English Opening: Symmetrical Variation | 5 · mesa 4 |
| 30 jul 2023 | Del Rey, Diego 2369 | 1-0 | Benabadji, Abderrahmane 1996 | A45 Trompowsky Attack | 5 · mesa 5 |
| 30 jul 2023 | Valmana Canto, Jaime 2283 | 1-0 | Banegas Gomez, Ricardo 1979 | B94 Sicilian Defense: Najdorf Variation | 5 · mesa 6 |
| 30 jul 2023 | Serrano Marhuenda, Salvador 2003 | 0-1 | Villar Reymundo, Juan Antonio 2109 | B07 Lion Defense: Anti-Philidor, Lion's Cave | 5 · mesa 7 |
| 30 jul 2023 | Robledo Sanchez, Carlos 2003 | 0-1 | Ilinca, Felix-Antonio 2101 | A21 English Opening: King's English Variation | 5 · mesa 8 |
| 30 jul 2023 | Docampo Beltran, Dexter 2319 | ½-½ | Diaz Velandia, Jose Manuel 2338 | B23 Sicilian Defense: Closed | 6 · mesa 1 |
| 30 jul 2023 | Cruz Lledo, Pablo 2341 | ½-½ | Del Rey, Diego 2369 | D11 Slav Defense: Quiet Variation, Pin Defense | 6 · mesa 2 |
| 30 jul 2023 | Plaskett, H James 2371 | 0-1 | Garcia, Jhoel 2246 | B23 Sicilian Defense: Closed | 6 · mesa 3 |
| 30 jul 2023 | Villar Reymundo, Juan Antonio 2109 | ½-½ | Valmana Canto, Jaime 2283 | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 6 · mesa 4 |
| 30 jul 2023 | Ilinca, Felix-Antonio 2101 | 0-1 | Sos Andreu, Eric 2374 | B12 Caro-Kann Defense: Advance Variation, Tal Variation | 6 · mesa 5 |
| 30 jul 2023 | Granero Roca, Antonio 2279 | 1-0 | Martinez Villena, David 1812 | A07 King's Indian Attack, with e6 | 6 · mesa 6 |
| 30 jul 2023 | Zrikem, Nassim 2055 | ½-½ | Castella Garcia, Fausto 2245 | A45 Indian Defense | 6 · mesa 7 |
| 30 jul 2023 | Benabadji, Abderrahmane 1996 | 0-1 | Uribe, Jhonny Alberto 2103 | B30 Sicilian Defense: Old Sicilian | 6 · mesa 8 |
| 30 jul 2023 | Docampo Beltran, Dexter 2319 | 1-0 | Cruz Lledo, Pablo 2341 | A07 King's Indian Attack | 7 · mesa 1 |
| 30 jul 2023 | Diaz Velandia, Jose Manuel 2338 | 1-0 | Garcia, Jhoel 2246 | D05 Queen's Pawn Game: Colle System | 7 · mesa 2 |