| Nov 7, 2025 | Zadrapova | ½–½ | Li Chen | Round 9: Zadrapova, Amalie - Li Chen, Helena Joana | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Nov 5, 2025 | Li Chen | 0–1 | Rybackova | Round 7: Li Chen, Helena Joana - Rybackova, Lucie | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 29, 2025 | Li Chen | 0–1 | Huseynli | Round 1: Li Chen, Helena Joana - Huseynli, Ayan | French Defense: Advance Variation | |
| Jul 25, 2025 | Sala Esquiva | 1–0 | Li Chen | CE Sub16. 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jul 24, 2025 | Li Chen | 0–1 | Moratalla Leon | CE Sub16. 2025 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Jul 24, 2025 | Sanz Pueyo | 1–0 | Li Chen | CE Sub16. 2025 | Queen's Pawn Game: Colle System, Traditional Colle | |
| Jul 23, 2025 | Li Chen | 1–0 | Martinez Echezarreta | CE Sub16. 2025 | French Defense: Advance Variation, Paulsen Attack | |
| Jul 22, 2025 | Lorente Melcon | 1–0 | Li Chen | CE Sub16. 2025 | Dutch Defense: Queen's Knight Variation | |
| Jul 22, 2025 | Li Chen | 1–0 | Bosch Carrera | CE Sub16. 2025 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 21, 2025 | Salinas Tomas | 1–0 | Li Chen | CE Sub16. 2025 | Zukertort Opening: Dutch Variation | |
| Jul 20, 2025 | Li Chen | 1–0 | Aleksanyan | CE Sub16. 2025 | Sicilian Defense: Löwenthal Variation | |
| Jul 20, 2025 | Pena Montenegro | 0–1 | Li Chen | CE Sub16. 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jun 1, 2025 | Salazar Diaz | 0–1 | Li Chen | Round 6: Salazar Diaz, Jesus - Li Chen, Helena Joana | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| May 31, 2025 | Li Chen | ½–½ | De La Cruz Perez | Round 5: Li Chen, Helena Joana - De La Cruz Perez, Carlos | French Defense: Advance Variation, Euwe Variation | |
| May 31, 2025 | Gil Alba | 1–0 | Li Chen | Round 4: Gil Alba, Hector Luis - Li Chen, Helena Joana | Sicilian Defense: French Variation | |
| May 30, 2025 | Perez de Leon | 0–1 | Li Chen | Round 2: Perez de Leon, Moises - Li Chen, Helena Joana | Sicilian Defense: French Variation | |
| May 30, 2025 | Li Chen | ½–½ | Natalicchio Escalante | Round 3: Li Chen, Helena Joana - Natalicchio Escalante, Nicolas | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Oct 1, 2024 | Li Chen | ½–½ | Rocha | IBEROAMERICANO | Italian Game | |
| Sep 30, 2024 | Noboa Silva | 1–0 | Li Chen | IBEROAMERICANO | Dutch Defense | |
| Sep 29, 2024 | Rodriguez Lopez | 0–1 | Li Chen | IBEROAMERICANO | Zukertort Opening: Dutch Variation | |
| Sep 28, 2024 | Li Chen | 1–0 | Cabezas Solano | IBEROAMERICANO | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Sep 27, 2024 | Li Chen | 1–0 | Jimenez Ruano | IBEROAMERICANO | Sicilian Defense: Löwenthal Variation | |
| Sep 27, 2024 | Ticona Rocabado | 1–0 | Li Chen | IBEROAMERICANO | Zukertort Opening: Dutch Variation | |
| Sep 26, 2024 | Li Chen | 0–1 | Masague Artero | IBEROAMERICANO | Pirc Defense: Classical Variation, Quiet System | |
| Sep 25, 2024 | Li Chen | 0–1 | Perea Fruet | IBEROAMERICANO | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Aug 31, 2024 | Hristova | 1–0 | Li Chen | EYCC 2024 - G16 | Queen's Indian Defense: Fianchetto Variation | |
| Aug 30, 2024 | Li Chen | 0–1 | Ingel | EYCC 2024 - G16 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Aug 29, 2024 | Sikorova | ½–½ | Li Chen | EYCC 2024 - G16 | Dutch Defense: Hopton Attack | |
| Aug 28, 2024 | Li Chen | 0–1 | Tirpan | EYCC 2024 - G16 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Aug 26, 2024 | Abdinova | ½–½ | Li Chen | EYCC 2024 - G16 | Sicilian Defense: French Variation, Westerinen Attack | |
| Aug 25, 2024 | Li Chen | ½–½ | Gkoutzouki | EYCC 2024 - G16 | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Aug 24, 2024 | Seemann | 0–1 | Li Chen | EYCC 2024 - G16 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Aug 23, 2024 | Li Chen | 1–0 | Lorenz | EYCC 2024 - G16 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Aug 22, 2024 | Almeida | 0–1 | Li Chen | EYCC 2024 - G16 | Dutch Defense: Raphael Variation | |
| Aug 3, 2024 | Coll Fullana | ½–½ | Li Chen | CE SUB 18.2024 | Dutch Defense: Raphael Variation | |
| Aug 2, 2024 | Benseny Martinez | 1–0 | Li Chen | CE SUB 18.2024 | Sicilian Defense: Closed | |
| Jul 31, 2024 | Li Chen | ½–½ | Clotet Mas | CE SUB 18.2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 31, 2024 | Galstyan | 1–0 | Li Chen | CE SUB 18.2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jul 30, 2024 | Ermachenko | 1–0 | Li Chen | CE SUB 18.2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jul 29, 2024 | Li Chen | 1–0 | Collado Alcolado | CE SUB 18.2024 | French Defense: Tarrasch Variation | |
| Jul 27, 2024 | Pleschke | ½–½ | Li Chen | CE SUB 16.2024 | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Jul 26, 2024 | Li Chen | 1–0 | Lazaro Azcutia | CE SUB 16.2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jul 26, 2024 | Li Chen | 0–1 | Vioque Gonzalez | CE SUB 16.2024 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 25, 2024 | Clotet Mas | ½–½ | Li Chen | CE SUB 16.2024 | Sicilian Defense: Kramnik Variation | |
| Jul 24, 2024 | Li Chen | 1–0 | Martel Bruniaux | CE SUB 16.2024 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Jul 24, 2024 | Salord Guillen | 0–1 | Li Chen | CE SUB 16.2024 | Sicilian Defense: French Variation | |
| Jul 23, 2024 | Li Chen | 0–1 | Salinas Tomas | CE SUB 16.2024 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jun 9, 2024 | Olive Garcia | ½–½ | Li Chen | Round 7: Olive Garcia, Victor - Li Chen, Helena Joana | Dutch Defense: Blackmar's Second Gambit | |
| Jun 8, 2024 | Li Chen | 0–1 | Bethencourt Hernandez | Round 4: Li Chen, Helena Joana - Bethencourt Hernandez, Alberto | Pirc Defense: Classical Variation, Quiet System, Czech Defense | |
| Jun 8, 2024 | Kirianov | 0–1 | Li Chen | Round 3: Kirianov, Mark - Li Chen, Helena Joana | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Jun 1, 2024 | Li Chen | 0–1 | de Castro de Leon | Campeonato de Canarias Absoluto y Femenino 2024 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Jun 1, 2024 | Gomez Mederos | 1–0 | Li Chen | Campeonato de Canarias Absoluto y Femenino 2024 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Nov 24, 2023 | Li Chen | 1–0 | Wojs | WYCC_2023_Girls_U14 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 23, 2023 | Sun | ½–½ | Li Chen | WYCC_2023_Girls_U14 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Nov 22, 2023 | Li Chen | ½–½ | Zerarga | WYCC_2023_Girls_U14 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line | |
| Nov 21, 2023 | Haapsal | ½–½ | Li Chen | WYCC_2023_Girls_U14 | Dutch Defense: Krejcik Gambit | |
| Nov 20, 2023 | Li Chen | ½–½ | Valente | WYCC_2023_Girls_U14 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Nov 18, 2023 | Blauhut | 0–1 | Li Chen | WYCC_2023_Girls_U14 | Sicilian Defense: French Variation | |
| Nov 17, 2023 | Li Chen | ½–½ | Alemanova | WYCC_2023_Girls_U14 | French Defense: Steinitz Variation | |
| Nov 16, 2023 | Chasouraki | 1–0 | Li Chen | g14 | Sicilian Defense: French Variation | |
| Nov 15, 2023 | Li Chen | 1–0 | Manco | g14 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Nov 14, 2023 | Sezdbekova | 1–0 | Li Chen | g14 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Nov 13, 2023 | Li Chen | 1–0 | Nordahl | g14 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Aug 5, 2023 | Li Chen | * | Follana Albelda | CE SUB 18.2023 | ? | |
| Aug 4, 2023 | Li Chen | * | Castro Rodriguez | CE SUB 18.2023 | ? | |
| Aug 4, 2023 | Lorenzo Calvo | * | Li Chen | CE SUB 18.2023 | ? | |
| Aug 3, 2023 | Li Chen | * | Antich Fernandez | CE SUB 18.2023 | ? | |
| Aug 2, 2023 | Li Chen | ½–½ | Fernandez Lopez | CE SUB 18.2023 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Aug 2, 2023 | Olcina Monells | 1–0 | Li Chen | CE SUB 18.2023 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Aug 1, 2023 | Periotto Miori | * | Li Chen | CE SUB 18.2023 | ? | |
| Jul 31, 2023 | Li Chen | * | De Prada Quintana | CE SUB 18.2023 | ? | |
| Jul 31, 2023 | Garrido Diaz | 1–0 | Li Chen | CE SUB 18.2023 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jul 22, 2023 | Li Chen | 1–0 | Ruiz Beri | CE SUB 14.2023 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jul 21, 2023 | Li Chen | 0–1 | Vioque Gonzalez | CE SUB 14.2023 | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Jul 21, 2023 | Ortega Herrera | 1–0 | Li Chen | CE SUB 14.2023 | Dutch Defense: Janzen-Korchnoi Gambit | |
| Jul 20, 2023 | Camps Abadia | 0–1 | Li Chen | CE SUB 14.2023 | Dutch Defense: Staunton Gambit, Alekhine Variation | |
| Jul 19, 2023 | Li Chen | 1–0 | Etayo Delgado | CE SUB 14.2023 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jul 19, 2023 | Alvarez Barrallo | * | Li Chen | CE SUB 14.2023 | ? | |
| Jul 18, 2023 | Antoneac Antoneac | ½–½ | Li Chen | CE SUB 14.2023 | Dutch Defense | |
| Jul 17, 2023 | Li Chen | * | Martinez Echezarreta | CE SUB 14.2023 | ? | |
| Jul 17, 2023 | Li Chen | 0–1 | Rey Martinez | CE SUB 14.2023 | Sicilian Defense: O'Kelly Variation, Normal System | |
| Aug 16, 2021 | Li Chen | 1–0 | Otimile | World Youth Cup 2021 O16-G12 - Girls 12 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Aug 16, 2021 | Li Chen | 1–0 | Barman | World Youth Cup 2021 O16-G12 - Girls 12 | Caro-Kann Defense: Two Knights Attack | |
| Aug 16, 2021 | Li Chen | 0–1 | Rice | World Youth Cup 2021 O16-G12 - Girls 12 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Aug 16, 2021 | Li Chen | ½–½ | Wilson | World Youth Cup 2021 O16-G12 - Girls 12 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| Aug 16, 2021 | Li Chen | ½–½ | Mitsuyama | World Youth Cup 2021 O16-G12 - Girls 12 | Ruy Lopez: Closed, Flohr System | |
| Aug 16, 2021 | Sanchez Cruz | 0–1 | Li Chen | World Youth Cup 2021 O16-G12 - Girls 12 | Sicilian Defense: Lasker-Pelikan Variation, Schlechter Variation | |
| Aug 16, 2021 | Kaliakhmet | 1–0 | Li Chen | World Youth Cup 2021 O16-G12 - Girls 12 | Queen's Gambit Declined: Three Knights Variation | |
| Aug 16, 2021 | Ghosh | 1–0 | Li Chen | World Youth Cup 2021 O16-G12 - Girls 12 | Queen's Gambit Declined: Harrwitz Attack | |
| Aug 16, 2021 | Huseynli | 1–0 | Li Chen | World Youth Cup 2021 O16-G12 - Girls 12 | Queen's Pawn Game: Stonewall Attack | |
| — | Li Chen | 0–1 | Garcia Blanco | VII Jugando con las Estrellas | Zukertort Opening | |
| — | Li Chen | 0–1 | Del Rey | VII Jugando con las Estrellas | Sicilian Defense: Kalashnikov Variation | |
| — | Li Chen | 0–1 | Del Rio De Angelis | VII Jugando con las Estrellas | Sicilian Defense: Scheveningen Variation, Modern Variation | |
| — | Li Chen | 1–0 | Cereijo Suarez | juvenil_2025 | Sicilian Defense: Löwenthal Variation | |
| — | Li Chen | 0–1 | Longueira Alonso | juvenil_2025 | Sicilian Defense: Four Knights Variation | |
| — | Li Chen | 1–0 | Bergaretxe Gavalda | juvenil_2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| — | Bethencourt Hernandez | 1–0 | Li Chen | Campeonato de Canarias Absoluto y Femenino 2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| — | Bravo De La Vega | 1–0 | Li Chen | juvenil_2025 | English Opening: Symmetrical Variation, Full Symmetry Line | |
| — | Gonzalez Salazar | ½–½ | Li Chen | juvenil_2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| — | Fernandez Ramos | 0–1 | Li Chen | juvenil_2025 | English Opening: Symmetrical Variation, Full Symmetry Line | |