| 24 jun 2023 | Oudeh Mishmesh, Omar 2247 | Ver la partida ½-½ | Valle Luis, Leo 2354 | A35 English Opening: Symmetrical Variation, Two Knights Variation | CANARIAS – CATALUNA | ronda 4 · mesa 5 |
| 24 jun 2023 | Domene Mulyukov, Alexander 2252 | Ver la partida 0-1 | Marrero Rodriguez, Jorge 2094 | C45 Scotch Game: Schmidt Variation | CANARIAS – CATALUNA | ronda 4 · mesa 6 |
| 24 jun 2023 | Almeida Cubas, Mirella 1674 | Ver la partida 0-1 | Pinyol I Llora, Julia 1926 | A12 Réti Opening: Anglo-Slav Variation, London Defensive System | CANARIAS – CATALUNA | ronda 4 · mesa 7 |
| 24 jun 2023 | Sierra Magrazo, Lidia 1803 | Ver la partida 1-0 | Oudeh Mishmesh, Lara 1478 | B15 Caro-Kann Defense: Tartakower Variation | CANARIAS – CATALUNA | ronda 4 · mesa 8 |
| 24 jun 2023 | Lara Mezcua, Alonso 1926 | Ver la partida ½-½ | Horcajuelo Rocamora, Martin 2265 | B50 Sicilian Defense: Delayed Alapin Variation, with d6 | CASTILLA-LA MANCHA – MADRID | ronda 4 · mesa 9 |
| 24 jun 2023 | Fernandez Rosado, Roberto 2211 | Ver la partida ½-½ | Sierra Lopez, Yeray 1748 | B36 Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | CASTILLA-LA MANCHA – MADRID | ronda 4 · mesa 10 |
| 24 jun 2023 | Mahajub Sidi Abas, Lgalia 1601 | Ver la partida 1-0 | Borisova Douchkova, Vanesa 1667 | A46 Indian Defense: London System | CASTILLA-LA MANCHA – MADRID | ronda 4 · mesa 11 |
| 24 jun 2023 | Garcia Pardo, Lorena 1617 | Ver la partida 1-0 | Carrilero Otalora, Vanesa 1319 | C47 Four Knights Game: Scotch Variation Accepted | CASTILLA-LA MANCHA – MADRID | ronda 4 · mesa 12 |
| 24 jun 2023 | Gomez Arce, Alejandro 2237 | Ver la partida 0-1 | Vergara Anton, Diego 2331 | D37 Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | ANDALUCIA – ASTURIAS | ronda 4 · mesa 13 |
| 24 jun 2023 | Gutierrez Garcia, Marcos Ii 1960 | Ver la partida 0-1 | Diaz Mino, Daniel 2222 | B22 Sicilian Defense: Delayed Alapin Variation | ANDALUCIA – ASTURIAS | ronda 4 · mesa 14 |
| 24 jun 2023 | Colloridi, Catalina 1598 | Ver la partida ½-½ | Prochaieva, Yelyzaveta 1486 | B40 Sicilian Defense: French Variation | ANDALUCIA – ASTURIAS | ronda 4 · mesa 15 |
| 24 jun 2023 | Gonzalez Fernandez, Silvia I 1461 | Ver la partida ½-½ | Sarasua Fontanilla, Ines 1504 | B07 Czech Defense | ANDALUCIA – ASTURIAS | ronda 4 · mesa 16 |
| 24 jun 2023 | Habans Aguerrea, Javier 2316 | Ver la partida ½-½ | Gomez Pastrana, Juan 1889 | A35 English Opening: Symmetrical Variation, Four Knights Variation | NAVARRA – CASTILLA Y LEON | ronda 4 · mesa 17 |
| 24 jun 2023 | Rubial Blanco, Heriberto 1880 | Ver la partida 1-0 | Andres Iniguez, Iker 1910 | B73 Sicilian Defense: Dragon Variation, Classical Variation | NAVARRA – CASTILLA Y LEON | ronda 4 · mesa 18 |
| 24 jun 2023 | Erice Rubio, Naroa 1215 | Ver la partida ½-½ | Macias De Castro, Irene 1244 | D05 Queen's Pawn Game: Colle System, Traditional Colle | NAVARRA – CASTILLA Y LEON | ronda 4 · mesa 19 |
| 24 jun 2023 | Gonzalez San Isidoro, Elena 1115 | Ver la partida 0-1 | Perez Azanza, Irati 1132 | D00 Queen's Pawn Game: Stonewall Attack | NAVARRA – CASTILLA Y LEON | ronda 4 · mesa 20 |
| 24 jun 2023 | Docampo Fuertes, Marcelo Inaki 1511 | Ver la partida 0-1 | Dominguez Martinez, Nicolas 1869 | A45 Indian Defense: Accelerated London System | LA RIOJA – BALEARES | ronda 4 · mesa 21 |
| 24 jun 2023 | Moll Pons, Jana 1830 | Ver la partida 1-0 | Falcon Ibanez, Sarai 1199 | C42 Petrov's Defense: Nimzowitsch Attack | LA RIOJA – BALEARES | ronda 4 · mesa 22 |
| 24 jun 2023 | Provedo Calvo, Paula 1121 | Ver la partida ½-½ | Mulet Albiol, Francesc 1644 | C02 French Defense: Advance Variation, Milner-Barry Gambit | LA RIOJA – BALEARES | ronda 4 · mesa 23 |
| 24 jun 2023 | Torrandell Serra, Isabel Maria 1100 | Ver la partida ½-½ | Tejada Presa, Marcos 1112 | C44 Scotch Game | LA RIOJA – BALEARES | ronda 4 · mesa 24 |
| 24 jun 2023 | Lopez Pombo, Eduardo 1675 | Ver la partida ½-½ | Regadera Mateos, Nicolas 1674 | E81 King's Indian Defense: Sämisch Variation, Sämisch Gambit Accepted | CANTABRIA – EXTREMADURA | ronda 4 · mesa 25 |
| 24 jun 2023 | Dominguez Vallejo, Marta 1305 | Ver la partida ½-½ | Aguirre Mediavilla, Elena 1628 | C54 Italian Game: Classical Variation, Giuoco Pianissimo | CANTABRIA – EXTREMADURA | ronda 4 · mesa 26 |
| 24 jun 2023 | Luca, Cristian 1562 | Ver la partida 1-0 | Calero Duran, Alberto 1242 | B24 Sicilian Defense: Closed, Fianchetto Variation | CANTABRIA – EXTREMADURA | ronda 4 · mesa 27 |
| 24 jun 2023 | Repilado Torres, Zaira | Ver la partida 0-1 | San Emeterio Vidal, Isabel 1323 | B00 Pirc Defense | CANTABRIA – EXTREMADURA | ronda 4 · mesa 28 |
| 24 jun 2023 | Molina Ortega, Carlos 1746 | Ver la partida ½-½ | Conon, Catalin 1943 | B48 Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | REGION DE MURCIA – ARAGON | ronda 4 · mesa 29 |
| 24 jun 2023 | Asensio Asensio, Nicolas 1895 | Ver la partida 1-0 | Koblash, Andres Ricardo 1709 | C54 Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | REGION DE MURCIA – ARAGON | ronda 4 · mesa 30 |
| 24 jun 2023 | Valsera Gomez, Minerva 1562 | Ver la partida ½-½ | Moreno Burillo, Maria 1303 | B30 Sicilian Defense: Old Sicilian | REGION DE MURCIA – ARAGON | ronda 4 · mesa 31 |
| 24 jun 2023 | Ramos Redondo, Nayeli 1247 | Ver la partida 1-0 | Alvaro Lopez, Carmen 1206 | B27 Sicilian Defense: Hyperaccelerated Dragon | REGION DE MURCIA – ARAGON | ronda 4 · mesa 32 |
| 24 jun 2023 | Valle Luis, Leo 2354 | Ver la partida 1-0 | Cacheiro Blanco, Diego 2296 | B99 Sicilian Defense: Najdorf Variation, Main Line | CATALUNA – GALICIA | ronda 5 · mesa 1 |
| 24 jun 2023 | Cereijo Suarez, Alejandro 2127 | Ver la partida 0-1 | Ano Pla, Gerard 2193 | D31 Queen's Gambit Declined: Janowski Variation | CATALUNA – GALICIA | ronda 5 · mesa 2 |
| 24 jun 2023 | Pinyol I Llora, Julia 1926 | Ver la partida 1-0 | Suarez Gomez, Paula 1771 | E06 Catalan Opening: Closed | CATALUNA – GALICIA | ronda 5 · mesa 3 |
| 24 jun 2023 | Cereijo Suarez, Nerea 1714 | Ver la partida 1-0 | Sierra Magrazo, Lidia 1803 | B44 Sicilian Defense: Taimanov Variation | CATALUNA – GALICIA | ronda 5 · mesa 4 |
| 24 jun 2023 | Macias Pino, Diego 2408 | Ver la partida 1-0 | Lara Mezcua, Alonso 1926 | B89 Sicilian Defense: Sozin Attack, Main Line | COMUNIDAD VALENCIANA – CASTILLA-LA MANCHA | ronda 5 · mesa 5 |
| 24 jun 2023 | Diaz Lopez, Santiago David 1709 | Ver la partida 1-0 | Salvador Buiza, Victor 2138 | C44 Scotch Game: Haxo Gambit | COMUNIDAD VALENCIANA – CASTILLA-LA MANCHA | ronda 5 · mesa 6 |
| 24 jun 2023 | Harutyunyan, Gayane 1577 | Ver la partida ½-½ | Mahajub Sidi Abas, Lgalia 1601 | C01 French Defense: Exchange Variation | COMUNIDAD VALENCIANA – CASTILLA-LA MANCHA | ronda 5 · mesa 7 |
| 24 jun 2023 | Roldan Mateo, Emma 1121 | Ver la partida 0-1 | Cebolla Ruiz, Anna 1400 | C02 French Defense: Advance Variation, Main Line | COMUNIDAD VALENCIANA – CASTILLA-LA MANCHA | ronda 5 · mesa 8 |
| 24 jun 2023 | Horcajuelo Rocamora, Martin 2265 | Ver la partida ½-½ | Perea Fruet, Lorenzo 2276 | E15 Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | MADRID – ANDALUCIA | ronda 5 · mesa 9 |
| 24 jun 2023 | Diaz Mino, Daniel 2222 | Ver la partida 0-1 | Calvo Gonzalez, Jose Felix 2077 | C77 Ruy Lopez: Morphy Defense, Mackenzie Variation | MADRID – ANDALUCIA | ronda 5 · mesa 10 |
| 24 jun 2023 | Borisova Douchkova, Vanesa 1667 | Ver la partida 1-0 | Mullor Pena, Claudia 1672 | A57 Benko Gambit Accepted: Modern Variation | MADRID – ANDALUCIA | ronda 5 · mesa 11 |
| 24 jun 2023 | Colloridi, Catalina 1598 | Ver la partida 1-0 | Garcia Pardo, Lorena 1617 | C65 Ruy Lopez: Berlin Defense, Anti-Berlin Variation | MADRID – ANDALUCIA | ronda 5 · mesa 12 |
| 24 jun 2023 | Vergara Anton, Diego 2331 | Ver la partida ½-½ | Moreno Diepa, Diego 2131 | A05 King's Indian Attack | ASTURIAS – CANARIAS | ronda 5 · mesa 13 |
| 24 jun 2023 | Marrero Rodriguez, Jorge 2094 | Ver la partida ½-½ | Antuna Pavon, Lucas 1939 | B45 Sicilian Defense: Four Knights Variation | ASTURIAS – CANARIAS | ronda 5 · mesa 14 |
| 24 jun 2023 | Prochaieva, Yelyzaveta 1486 | Ver la partida 0-1 | Almeida Cubas, Mirella 1674 | A43 Benoni Defense: Benoni Gambit Accepted | ASTURIAS – CANARIAS | ronda 5 · mesa 15 |
| 24 jun 2023 | Morales Sanchez, Ailin Belen 1403 | Ver la partida 0-1 | Mulet Durango, Carolina 1397 | B27 Sicilian Defense: Hyperaccelerated Dragon | ASTURIAS – CANARIAS | ronda 5 · mesa 16 |
| 24 jun 2023 | Habans Aguerrea, Javier 2316 | Ver la partida 1-0 | Luca, Cristian 1562 | E11 Bogo-Indian Defense: Retreat Variation | NAVARRA – CANTABRIA | ronda 5 · mesa 17 |
| 24 jun 2023 | Alvarez Garcia, Gabriel 1491 | Ver la partida 0-1 | Leone Amigot, Haymar 1977 | D02 Queen's Pawn Game: London System, with e6 | NAVARRA – CANTABRIA | ronda 5 · mesa 18 |
| 24 jun 2023 | Perez Azanza, Irati 1132 | Ver la partida 1-0 | San Emeterio Vidal, Isabel 1323 | D04 Queen's Pawn Game: Colle System | NAVARRA – CANTABRIA | ronda 5 · mesa 19 |
| 24 jun 2023 | Fernandez Rodriguez, Olaya 1233 | Ver la partida 1-0 | Labiano Hernandez, Maria 1123 | A43 Benoni Defense: Old Benoni | NAVARRA – CANTABRIA | ronda 5 · mesa 20 |
| 24 jun 2023 | Dominguez Martinez, Nicolas 1869 | Ver la partida ½-½ | Rubial Blanco, Heriberto 1880 | A05 Zukertort Opening: Nimzo-Larsen Variation | BALEARES – CASTILLA Y LEON | ronda 5 · mesa 21 |
| 24 jun 2023 | Sierra Pena, Mario 1795 | Ver la partida 1-0 | Moll Pons, Jana 1830 | B20 Sicilian Defense: Staunton-Cochrane Variation | BALEARES – CASTILLA Y LEON | ronda 5 · mesa 22 |