| Jun 30, 2026 | Sanchez Aguilar | 0–1 | Iglesias Ferreira | Round 6: Sanchez Aguilar, Arnau - Iglesias Ferreira, Andres | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Jun 29, 2026 | Cruz | 1–0 | Sanchez Aguilar | Round 5: Cruz, Filemon - Sanchez Aguilar, Arnau | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Jun 28, 2026 | Sanchez Aguilar | 1–0 | Boix Redorta | Round 4: Sanchez Aguilar, Arnau - Boix Redorta, Roc | Queen's Indian Defense: Classical Variation | |
| Jun 27, 2026 | Serrano Batova | 1–0 | Sanchez Aguilar | Round 3: Serrano Batova, Vicent - Sanchez Aguilar, Arnau | Nimzo-Larsen Attack: Classical Variation | |
| Jun 26, 2026 | Sanchez Aguilar | 1–0 | Alcala Gonzalez | Round 2: Sanchez Aguilar, Arnau - Alcala Gonzalez, Cesar | Caro-Kann Defense: Exchange Variation | |
| Jun 25, 2026 | Valenzuela Gomez | 1–0 | Sanchez Aguilar | Round 1: Valenzuela Gomez, Fernando - Sanchez Aguilar, Arnau | Scandinavian Defense: Classical Variation | |
| Apr 2, 2026 | Garcia Caro | 0–1 | Sanchez Aguilar | Round 9: Garcia Caro, Juan Alber - Sanchez Aguilar, Arnau | Nimzo-Indian Defense: Classical Variation, Milner-Barry Variation | |
| Apr 1, 2026 | Navajas Alvarez | 0–1 | Sanchez Aguilar | Round 7: Navajas Alvarez, Antoni - Sanchez Aguilar, Arnau | Scandinavian Defense: Classical Variation | |
| Mar 31, 2026 | Sanchez Aguilar | 1–0 | Dominguez Laguna | Round 6: Sanchez Aguilar, Arnau - Dominguez Laguna, Didac | Four Knights Game: Spanish Variation, Classical Variation | |
| Mar 30, 2026 | Porta Isant | ½–½ | Sanchez Aguilar | Round 5: Porta Isant, Lluis - Sanchez Aguilar, Arnau | Zukertort Opening | |
| Mar 30, 2026 | Sanchez Aguilar | * | Capdevila Vidal | Round 4: Sanchez Aguilar, Arnau - Capdevila Vidal, Jordi | ? | |
| Mar 29, 2026 | Funes Ostos | 1–0 | Sanchez Aguilar | Round 3: Funes Ostos, Aitor - Sanchez Aguilar, Arnau | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Mar 29, 2026 | Sanchez Aguilar | ½–½ | Boix Redorta | Round 2: Sanchez Aguilar, Arnau - Boix Redorta, Roc | Queen's Indian Defense: Spassky System | |
| Mar 28, 2026 | Blasco Roca | 0–1 | Sanchez Aguilar | Round 1: Blasco Roca, Roger - Sanchez Aguilar, Arnau | Scandinavian Defense: Main Line | |
| Mar 22, 2026 | Sanchez Aguilar | 0–1 | Valle Luis | Round 8: Sanchez Aguilar, Arnau - Valle Luis, Leo | Sicilian Defense: Moscow Variation, Main Line | |
| Dec 6, 2025 | Horcajuelo Rocamora | 1–0 | Sanchez Aguilar | Copa de España por Equipos S-18 | Queen's Gambit Declined: Ragozin Defense | |
| Jul 23, 2025 | Berdayes Ason | 1–0 | Sanchez Aguilar | Round 2: Berdayes Ason, Dylan Isidro - Sanchez Aguilar, Arnau | Tarrasch Defense: Two Knights Variation | |
| Apr 17, 2025 | Lacasa Diaz | 0–1 | Sanchez Aguilar | Campionat de Catalunya d'Edats Individual 2025 | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| Apr 16, 2025 | Sanchez Aguilar | ½–½ | Aleksanyan Israilyan | Campionat de Catalunya d'Edats Individual 2025 | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Apr 16, 2025 | Benseny Martinez | 0–1 | Sanchez Aguilar | Campionat de Catalunya d'Edats Individual 2025 | Scandinavian Defense: Classical Variation | |
| Apr 14, 2025 | Valle Luis | 1–0 | Sanchez Aguilar | Campionat de Catalunya d'Edats Individual 2025 | Ruy Lopez: Morphy Defense, Fianchetto Defense Deferred | |
| Apr 12, 2025 | Serrano Prio | 1–0 | Sanchez Aguilar | Campionat de Catalunya d'Edats Individual 2025 | Italian Game: Two Knights Defense, Max Lange Attack | |
| Dec 5, 2024 | Sanchez Aguilar | 1–0 | Martinez Herranz | XV Copa de España por equipos Sub-18 | Ponziani Opening: Ponziani Countergambit | |
| Aug 4, 2024 | Sanchez Aguilar | 1–0 | Marrero Rodriguez | CE SUB 18 RAPIDO.2024 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Aug 4, 2024 | Sanchez Aguilar | 0–1 | Cacheiro Blanco | CE SUB 18 RAPIDO.2024 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Aug 4, 2024 | Sureda Gonzalez | 0–1 | Sanchez Aguilar | CE SUB 18 RAPIDO.2024 | Scandinavian Defense: Lasker Variation | |
| Aug 4, 2024 | Salinas Tomas | 0–1 | Sanchez Aguilar | CE SUB 18 RAPIDO.2024 | King's Indian Attack | |
| Aug 4, 2024 | Del Prado Rodriguez | 0–1 | Sanchez Aguilar | CE SUB 18 RAPIDO.2024 | Queen's Pawn Game: Colle System | |
| Aug 3, 2024 | Sanchez Aguilar | ½–½ | Ruiz Fernandez | CE SUB 18.2024 | Italian Game: Giuoco Pianissimo, Normal | |
| Aug 3, 2024 | Sanchez Aguilar | 1–0 | Rubial Blanco | CE SUB 18 RAPIDO.2024 | Slav Defense: Exchange Variation | |
| Aug 3, 2024 | Calvo Gomez | 1–0 | Sanchez Aguilar | CE SUB 18 RAPIDO.2024 | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| Aug 3, 2024 | Lunin Bohomolets | 0–1 | Sanchez Aguilar | CE SUB 18 RAPIDO.2024 | Scotch Game: Classical Variation, Intermezzo Variation | |
| Aug 2, 2024 | Sanchez Aguilar | 0–1 | Gomez Falagan | CE SUB 18.2024 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Aug 2, 2024 | Montero Olmos | ½–½ | Sanchez Aguilar | CE SUB 18.2024 | Ruy Lopez: Cozio Defense | |
| Aug 1, 2024 | Suarez Gomez | 0–1 | Sanchez Aguilar | CE SUB 18.2024 | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Jul 31, 2024 | Sanchez Aguilar | 1–0 | Duque Amengual | CE SUB 18.2024 | Sicilian Defense: Old Sicilian | |
| Jul 31, 2024 | Leone Amigot | ½–½ | Sanchez Aguilar | CE SUB 18.2024 | Sicilian Defense: O'Kelly Variation, Normal System | |
| Jul 30, 2024 | Sanchez Aguilar | 0–1 | Macias Pino | CE SUB 18.2024 | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Jul 29, 2024 | Sanchez Aguilar | 1–0 | Calvo Gomez | CE SUB 18.2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 29, 2024 | Camprubi Juanola | 0–1 | Sanchez Aguilar | CE SUB 18.2024 | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Jul 3, 2024 | Suvradeepta | 1–0 | Sanchez Aguilar | Round 9: Suvradeepta, Das - Sanchez Aguilar, Arnau | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jul 2, 2024 | Sanchez Aguilar | 1–0 | Parra Ordorica | IV Llinars Open | Italian Game: Two Knights Defense | |
| Jul 1, 2024 | Fernandez Borrego | ½–½ | Sanchez Aguilar | Round 7: Fernandez Borrego, Pablo - Sanchez Aguilar, Arnau | Scotch Game: Potter Variation | |
| Jun 30, 2024 | Mallorqui Llop | 0–1 | Sanchez Aguilar | IV Llinars Open | French Defense: Exchange Variation | |
| Jun 29, 2024 | Sanchez Aguilar | 0–1 | Torres Teruel | Round 5: Sanchez Aguilar, Arnau - Torres Teruel, Joan | Semi-Slav Defense: Marshall Gambit, Forgotten Variation | |
| Jun 28, 2024 | Sanchez Aguilar | 1–0 | Navajas Alvarez | IV Llinars Open | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jun 27, 2024 | Srijak Sengupta | 1–0 | Sanchez Aguilar | Round 3: Srijak Sengupta - Sanchez Aguilar, Arnau | English Opening: Drill Variation | |
| Jun 26, 2024 | Sanchez Aguilar | 1–0 | Ballo Serrano | IV Llinars Open | Sicilian Defense: O'Kelly Variation, Venice System | |
| Jun 25, 2024 | Sobrevia Castellar | 0–1 | Sanchez Aguilar | IV Llinars Open | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jun 9, 2024 | Sanchez Aguilar | 0–1 | Narciso Dublan | Round 6: Sanchez Aguilar, Arnau - Narciso Dublan, Marc | Philidor Defense: Lion Variation | |
| Jun 9, 2024 | Diaz Camallonga | 1–0 | Sanchez Aguilar | Round 3: Diaz Camallonga, Carles - Sanchez Aguilar, Arnau | Bogo-Indian Defense: Retreat Variation | |
| Mar 28, 2024 | Funes Ostos | 1–0 | Sanchez Aguilar | Campionat de Catalunya d'Edats Individual 2024 | English Opening: Agincourt Defense | |
| Mar 27, 2024 | Sanchez Aguilar | ½–½ | Valle Luis | Campionat de Catalunya d'Edats Individual 2024 | Sicilian Defense: Classical Variation | |
| Mar 27, 2024 | Ano Pla | 0–1 | Sanchez Aguilar | Campionat de Catalunya d'Edats Individual 2024 | French Defense: Steiner Variation | |
| Mar 26, 2024 | Sanchez Aguilar | 1–0 | Carnicer Rovira | Campionat de Catalunya d'Edats Individual 2024 | Sicilian Defense: Staunton-Cochrane Variation | |
| Mar 24, 2024 | Sanchez Aguilar | ½–½ | Boix Redorta | Campionat de Catalunya d'Edats Individual 2024 | Sicilian Defense: Four Knights Variation | |
| Mar 23, 2024 | Casares Bonals | 0–1 | Sanchez Aguilar | Campionat de Catalunya d'Edats Individual 2024 | Queen's Pawn Game: Colle System, Anti-Colle | |
| Nov 3, 2024 | Sanchez Aguilar | 1–0 | Bosch Carrera | Round 5: Sanchez Aguilar, Arnau - Bosch Carrera, Laia | Sicilian Defense: Moscow Variation | |
| Nov 3, 2024 | Sanchez Aguilar | 1–0 | Chavarria Llambrich | Round 6: Sanchez Aguilar, Arnau - Chavarria Llambrich, Pep | Ponziani Opening: Caro Gambit | |
| Nov 2, 2024 | Sanchez Aguilar | 1–0 | Tarangul | Round 4: Sanchez Aguilar, Arnau - Tarangul, Danylo | Zukertort Opening: Nimzo-Larsen Variation | |
| Nov 2, 2024 | Bosch Carrera | 0–1 | Sanchez Aguilar | Round 3: Bosch Carrera, Laia - Sanchez Aguilar, Arnau | Queen's Gambit Accepted | |
| Nov 1, 2024 | Sanchez Aguilar | 1–0 | Chavarria Llambrich | Round 2: Sanchez Aguilar, Arnau - Chavarria Llambrich, Pep | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Nov 1, 2024 | Lacasa Diaz | 0–1 | Sanchez Aguilar | Round 1: Lacasa Diaz, Oriol - Sanchez Aguilar, Arnau | Ruy Lopez: Cozio Defense | |
| Aug 18, 2023 | Sanchez Aguilar | 0–1 | Centeno Mendoza | CE_Segunda | Italian Game: Deutz Gambit | |
| Aug 17, 2023 | Cruz Lledo | 0–1 | Sanchez Aguilar | CE_Segunda | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Aug 16, 2023 | Maldonado Mena | 0–1 | Sanchez Aguilar | CE_Segunda | Kangaroo Defense: Keres Defense, Transpositional Variation | |
| Jul 30, 2023 | Sanchez Aguilar | 0–1 | Habans Aguerrea | CE SUB 16 RAPIDO. 2023 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 30, 2023 | Sanchez Aguilar | ½–½ | Collado Alcolado | CE SUB 16 RAPIDO. 2023 | Italian Game: Scotch Gambit, Anderssen Attack | |
| Jul 30, 2023 | Rubial Blanco | 0–1 | Sanchez Aguilar | CE SUB 16 RAPIDO. 2023 | ? | |
| Jul 30, 2023 | Serrahima Susany | 0–1 | Sanchez Aguilar | CE SUB 16 RAPIDO. 2023 | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| Jul 30, 2023 | Molina Souponitskaia | 1–0 | Sanchez Aguilar | CE SUB 16 RAPIDO. 2023 | Scotch Game: Potter Variation | |
| Jul 29, 2023 | Sanchez Aguilar | 0–1 | Fernandez Sanjuan | CE SUB 16 RAPIDO. 2023 | Sicilian Defense: Alapin Variation | |
| Jul 29, 2023 | Toquero Gracia | 0–1 | Sanchez Aguilar | CE SUB 16 RAPIDO. 2023 | Catalan Opening: Open Defense, Classical Line | |
| Jul 29, 2023 | Suarez Gomez | 0–1 | Sanchez Aguilar | CE SUB 16 RAPIDO. 2023 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jul 3, 2022 | Perez Perez | ½–½ | Sanchez Aguilar | II Llinars International Chess Open 2022 | Bird Opening: Dutch Variation | |
| Jul 2, 2022 | Sanchez Aguilar | 1–0 | Jove Albaiges | II Llinars International Chess Open 2022 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jun 29, 2022 | Segura Marsa | 1–0 | Sanchez Aguilar | II Llinars International Chess Open 2022 | Sicilian Defense: Najdorf Variation | |
| Jun 27, 2022 | Herman Gamazo | 1–0 | Sanchez Aguilar | II Llinars International Chess Open 2022 | Sicilian Defense: Najdorf Variation | |
| Aug 24, 2021 | Armengol Comas | 1–0 | Sanchez Aguilar | Barcelona City | ? | |
| Aug 19, 2021 | Perez Bolanos | * | Sanchez Aguilar | Barcelona City | ? | |
| Aug 18, 2021 | Sanchez Aguilar | * | Martyr | Barcelona City | ? | |
| — | Sanchez Aguilar | ½–½ | Carrillo Haro | juvenil_2025 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| — | Sanchez Aguilar | 0–1 | Serrano Almendros | juvenil_2025 | French Defense: Tarrasch Variation | |
| — | Sanchez Aguilar | ½–½ | Liebana Sanchez | juvenil_2025 | French Defense: Tarrasch Variation, Pawn Center Variation | |
| — | Sanchez Aguilar | 1–0 | Rubial Blanco | juvenil_2025 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| — | Almeida Cubas | 0–1 | Sanchez Aguilar | juvenil_2025 | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| — | Boix Redorta | 0–1 | Sanchez Aguilar | juvenil_2025 | Vienna Game: Vienna Gambit, Bardeleben Variation | |
| — | Andres Iniguez | 1–0 | Sanchez Aguilar | juvenil_2025 | Scotch Game: Schmidt Variation | |
| — | Paniagua Tomillo | 0–1 | Sanchez Aguilar | juvenil_2025 | Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order | |
| — | Chicote Sagredo | 0–1 | Sanchez Aguilar | juvenil_2025 | French Defense: Exchange Variation | |