Lionel Sierra Vallina
Country
ESP
Birth Year
2009
Gender
M
Title
FIDE Master
FIDE ID
54559774
FIDE Rating
2399
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-12-19 | 90th ch-ESP 2025 | Marbella ESP | 9.1 | Lionel Sierra Vallina | Luis Marcos Medarde Santiago | 1/2-1/2 | 33 | Open |
| 2 | 2025-12-18 | 90th ch-ESP 2025 | Marbella ESP | 8.3 | Lionel Sierra Vallina | Jaime Santos Latasa | 0-1 | 45 | Open |
| 3 | 2025-12-17 | 90th ch-ESP 2025 | Marbella ESP | 7.12 | Serafin Moral Garcia | Lionel Sierra Vallina | 0-1 | 80 | Open |
| 4 | 2025-12-16 | 90th ch-ESP 2025 | Marbella ESP | 6.11 | Lionel Sierra Vallina | Hugo Uber Gracia | 1/2-1/2 | 36 | Open |
| 5 | 2025-12-15 | 90th ch-ESP 2025 | Marbella ESP | 5.7 | Daniel Alsina Leal | Lionel Sierra Vallina | 1/2-1/2 | 54 | Open |
| 6 | 2025-12-14 | 90th ch-ESP 2025 | Marbella ESP | 4.14 | Lionel Sierra Vallina | Adhara Rodriguez Redondo | 1-0 | 46 | Open |
| 7 | 2025-12-13 | 90th ch-ESP 2025 | Marbella ESP | 3.2 | Manuel Perez Candelario | Lionel Sierra Vallina | 1-0 | 41 | Open |
| 8 | 2025-12-12 | 90th ch-ESP 2025 | Marbella ESP | 2.17 | Lionel Sierra Vallina | Alain Prieto Aranguren | 1-0 | 28 | Open |
| 9 | 2025-12-11 | 90th ch-ESP 2025 | Marbella ESP | 1.19 | Rosa Adela Lorente Serrano | Lionel Sierra Vallina | 0-1 | 33 | Open |
| 10 | 2025-05-04 | Principado de Asturias | Asturias ESP | 9.4 | Lionel Sierra Vallina | Renier Vazquez Igarza | 1-0 | 20 | Open |
| 11 | 2025-05-03 | Principado de Asturias | Asturias ESP | 8.2 | Himal Gusain | Lionel Sierra Vallina | 0-1 | 60 | Open |
| 12 | 2025-05-02 | Principado de Asturias | Asturias ESP | 7.2 | Lionel Sierra Vallina | Danyyil Dvirnyy | 0-1 | 69 | Open |
| 13 | 2025-05-01 | Principado de Asturias | Asturias ESP | 6.1 | Alex Garrido Outon | Lionel Sierra Vallina | 1/2-1/2 | 24 | Open |
| 14 | 2025-05-01 | Principado de Asturias | Asturias ESP | 5.4 | Salvador G. Del Rio De Angelis | Lionel Sierra Vallina | 1-0 | 74 | Open |
| 15 | 2025-04-30 | Principado de Asturias | Asturias ESP | 4.2 | Lionel Sierra Vallina | Milosz Szpar | 1/2-1/2 | 5 | Open |
| 16 | 2025-04-30 | Principado de Asturias | Asturias ESP | 3.3 | Jonas Prado Lobo | Lionel Sierra Vallina | 0-1 | 63 | Open |
| 17 | 2025-04-29 | Principado de Asturias | Asturias ESP | 2.3 | Lionel Sierra Vallina | Miaoyi Lu | 1/2-1/2 | 58 | Open |
| 18 | 2025-04-29 | Principado de Asturias | Asturias ESP | 1.3 | Daniel Eduardo Pulvett Marin | Lionel Sierra Vallina | 1-0 | 31 | Open |
| 19 | 2025-04-20 | 51st La Roda Open 2025 | La Roda ESP | 9.2 | V Pranav | Lionel Sierra Vallina | 1-0 | 58 | Open |
| 20 | 2025-04-19 | 51st La Roda Open 2025 | La Roda ESP | 8.5 | Lionel Sierra Vallina | Alisher Suleymenov | 1/2-1/2 | 141 | Open |
| 21 | 2025-04-19 | 51st La Roda Open 2025 | La Roda ESP | 7.3 | Carlos Daniel Albornoz Cabrera | Lionel Sierra Vallina | 1/2-1/2 | 25 | Open |
| 22 | 2025-04-18 | 51st La Roda Open 2025 | La Roda ESP | 6.7 | Lionel Sierra Vallina | Alisher Abdsattar | 1-0 | 42 | Open |
| 23 | 2025-04-17 | 51st La Roda Open 2025 | La Roda ESP | 5.8 | Kaiser Luiz Mafra | Lionel Sierra Vallina | 0-1 | 27 | Open |
| 24 | 2025-04-17 | 51st La Roda Open 2025 | La Roda ESP | 4.8 | Lionel Sierra Vallina | David Diez Fraile | 1/2-1/2 | 63 | Open |
| 25 | 2025-04-16 | 51st La Roda Open 2025 | La Roda ESP | 3.1 | Saul Perez Travieso | Lionel Sierra Vallina | 1/2-1/2 | 49 | Open |
| 26 | 2025-04-16 | 51st La Roda Open 2025 | La Roda ESP | 2.1 | Lionel Sierra Vallina | Carles Mellado Sais | 1-0 | 60 | Open |
| 27 | 2025-04-15 | 51st La Roda Open 2025 | La Roda ESP | 1.1 | Francisco Amoes | Lionel Sierra Vallina | 0-1 | 33 | Open |
| 28 | 2024-12-19 | 89th ch-ESP 2024 | Marbella ESP | 9.17 | Lionel Sierra Vallina | Andres Merario Alarcon | 0-1 | 47 | Open |
| 29 | 2024-12-18 | 89th ch-ESP 2024 | Marbella ESP | 8.1 | Gerard Ayats Llobera | Lionel Sierra Vallina | 1-0 | 41 | Open |
| 30 | 2024-12-17 | 89th ch-ESP 2024 | Marbella ESP | 7.18 | Lionel Sierra Vallina | Martin Krauchi Romero | 1-0 | 51 | Open |
| 31 | 2024-12-16 | 89th ch-ESP 2024 | Marbella ESP | 6.21 | Dario Arce Gonzalez | Lionel Sierra Vallina | 1/2-1/2 | 47 | Open |
| 32 | 2024-12-15 | 89th ch-ESP 2024 | Marbella ESP | 5.9 | Lionel Sierra Vallina | Daniel Tabuenca Mendataurigoitia | 0-1 | 52 | Open |
| 33 | 2024-12-14 | 89th ch-ESP 2024 | Marbella ESP | 4.21 | Guillermo Santos Martinez | Lionel Sierra Vallina | 0-1 | 50 | Open |
| 34 | 2024-12-13 | 89th ch-ESP 2024 | Marbella ESP | 3.29 | Lionel Sierra Vallina | Gustavo Barrenechea Bahamonde | 1-0 | 37 | Open |
| 35 | 2024-12-12 | 89th ch-ESP 2024 | Marbella ESP | 2.11 | Diego Macias Pino | Lionel Sierra Vallina | 1-0 | 29 | Open |
| 36 | 2024-12-11 | 89th ch-ESP 2024 | Marbella ESP | 1.36 | Lionel Sierra Vallina | Emilio Martin Rodriguez | 1-0 | 37 | Open |
| 37 | 2024-08-28 | 32nd EY Open U16 2024 | Prague CZE | 6.28 | Lionel Sierra Vallina | Szymon Ptaszynski | 1/2-1/2 | 57 | Open |
| 38 | 2024-08-24 | 32nd EY Open U16 2024 | Prague CZE | 3.23 | Mert Ceyhan | Lionel Sierra Vallina | 1/2-1/2 | 40 | Open |
| 39 | 2024-08-22 | 32nd EY Open U16 2024 | Prague CZE | 1.8 | Barnabas Panda | Lionel Sierra Vallina | 1/2-1/2 | 26 | Open |
| 40 | 2024-08-08 | 10th Oviedo Open 2024 | Oviedo ESP | 5.3 | Luis David Jimenez Almeida | Lionel Sierra Vallina | 1-0 | 57 | Open |
| 41 | 2024-08-07 | 10th Oviedo Open 2024 | Oviedo ESP | 4.4 | Lionel Sierra Vallina | Eduardo Castro Quijano | 1/2-1/2 | 40 | Open |
| 42 | 2024-08-06 | 10th Oviedo Open 2024 | Oviedo ESP | 3.4 | Roberto Perez Garcia | Lionel Sierra Vallina | 0-1 | 32 | Open |
| 43 | 2024-08-06 | 10th Oviedo Open 2024 | Oviedo ESP | 2.5 | Lionel Sierra Vallina | Enrique Alonso Abad | 1-0 | 31 | Open |
| 44 | 2024-08-05 | 10th Oviedo Open 2024 | Oviedo ESP | 1.5 | Jorge Caballero Ortin | Lionel Sierra Vallina | 0-1 | 33 | Open |
| 45 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 9 | Evgeny V. Melikhov | Lionel Sierra Vallina | 0-1 | 48 | Open |
| 46 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 8 | Lionel Sierra Vallina | Jan-Krzysztof Duda | 0-1 | 38 | Open |
| 47 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 7 | Timur Yonal | Lionel Sierra Vallina | 0-1 | 39 | Open |
| 48 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 6 | Lionel Sierra Vallina | Evgeny Postny | 0-1 | 42 | Open |
| 49 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 5 | Ilamparthi A R | Lionel Sierra Vallina | 1-0 | 57 | Open |
| 50 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 4 | Qingyu Yuan | Lionel Sierra Vallina | 0-1 | 81 | Open |
| 51 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 3 | Lionel Sierra Vallina | Alessia Carmen Santeramo | 1-0 | 37 | Open |
| 52 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 2 | Kirill Klukin | Lionel Sierra Vallina | 1-0 | 57 | Open |
| 53 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 1 | Lionel Sierra Vallina | Alvaro Donatti | 1-0 | 38 | Open |
| 54 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 11 | Lionel Sierra Vallina | Alain Otero Marino | 0-1 | 55 | Open |
| 55 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 10 | Lionel Sierra Vallina | Djuro Skaric | 1-0 | 61 | Open |
| 56 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 9 | Rudolf Pashikyan | Lionel Sierra Vallina | 1-0 | 42 | Open |
| 57 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 8 | Lionel Sierra Vallina | Luong Phuong Hanh | 1-0 | 51 | Open |
| 58 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 7 | Julien Dubreuil | Lionel Sierra Vallina | 0-1 | 26 | Open |
| 59 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 6 | Lionel Sierra Vallina | Max Warmerdam | 0-1 | 27 | Open |
| 60 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 5 | Lionel Sierra Vallina | Richard Vedder | 1-0 | 47 | Open |
| 61 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 4 | Krikor Sevag Mekhitarian | Lionel Sierra Vallina | 1-0 | 48 | Open |
| 62 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 3 | Lionel Sierra Vallina | Maria Florencia Fernandez | 1-0 | 55 | Open |
| 63 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 2 | Denes Boros | Lionel Sierra Vallina | 1-0 | 77 | Open |
| 64 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 1 | Triin Narva | Lionel Sierra Vallina | 0-1 | 28 | Open |
| 65 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 11 | Carlos Jose Pinero Rodriguez | Lionel Sierra Vallina | 1-0 | 45 | Open |
| 66 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 10 | Lionel Sierra Vallina | Artyom Bogdanov | 1-0 | 47 | Open |
| 67 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 9 | Jann-Christian Tiarks | Lionel Sierra Vallina | 0-1 | 34 | Open |
| 68 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 8 | Lionel Sierra Vallina | Raset Ziatdinov | 1-0 | 27 | Open |
| 69 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 7 | Cristhian Portal Ramos | Lionel Sierra Vallina | 1-0 | 52 | Open |
| 70 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 6 | Lionel Sierra Vallina | Peter Keller | 1-0 | 46 | Open |
| 71 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 5 | Roman Ganzhurov | Lionel Sierra Vallina | 1-0 | 68 | Open |
| 72 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 4 | Lionel Sierra Vallina | Alan Pichot | 0-1 | 41 | Open |
| 73 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 3 | Tyrell Harriott | Lionel Sierra Vallina | 0-1 | 29 | Open |
| 74 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 2 | Lionel Sierra Vallina | Eray Kilic | 0-1 | 49 | Open |
| 75 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 1 | Alberto Fabris | Lionel Sierra Vallina | 0-1 | 54 | Open |
| 76 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 11 | Lionel Sierra Vallina | Alejandro Castellanos Gomez | 0-1 | 41 | Open |
| 77 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 10 | Lionel Sierra Vallina | Rosh Jain | 0-1 | 44 | Open |
| 78 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 9 | Pavel Shkapenko | Lionel Sierra Vallina | 1-0 | 41 | Open |
| 79 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 8 | Clemens, Dr. Rietze | Lionel Sierra Vallina | 0-1 | 51 | Open |
| 80 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 7 | Lionel Sierra Vallina | Kirill Klukin | 0-1 | 50 | Open |
| 81 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 6 | Mikhail Kobalia | Lionel Sierra Vallina | 1-0 | 22 | Open |
| 82 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 5 | Lionel Sierra Vallina | Mateusz Bartel | 1-0 | 69 | Open |
| 83 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 4 | Rustam Rustamov | Lionel Sierra Vallina | 0-1 | 72 | Open |
| 84 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 3 | Velavaa Ragavesh | Lionel Sierra Vallina | 1/2-1/2 | 74 | Open |
| 85 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 2 | Lionel Sierra Vallina | Thomas Beerdsen | 0-1 | 51 | Open |
| 86 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 1 | Dewar Bienvenido Feliz Dotel | Lionel Sierra Vallina | 0-1 | 28 | Open |
| 87 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 11 | Lionel Sierra Vallina | Ihor Samunenkov | 1-0 | 41 | Open |
| 88 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 10 | Lionel Sierra Vallina | Evan S Rosenberg | 1-0 | 42 | Open |
| 89 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 9 | Karl Bowden | Lionel Sierra Vallina | 0-1 | 41 | Open |
| 90 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 8 | Elnaz Kaliakhmet | Lionel Sierra Vallina | 1/2-1/2 | 62 | Open |
| 91 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 7 | Lionel Sierra Vallina | Dina Belenkaya | 1-0 | 58 | Open |
| 92 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 6 | Etienne Bacrot | Lionel Sierra Vallina | 1-0 | 44 | Open |
| 93 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 5 | Frank Buchenau | Lionel Sierra Vallina | 0-1 | 38 | Open |
| 94 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 4 | Lionel Sierra Vallina | Reza Mahdavi | 0-1 | 49 | Open |
| 95 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 3 | Barath Kalyan M | Lionel Sierra Vallina | 0-1 | 65 | Open |
| 96 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 2 | Lionel Sierra Vallina | Rinat Jumabayev | 0-1 | 28 | Open |
| 97 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 1 | Lorand Bela Kis | Lionel Sierra Vallina | 0-1 | 22 | Open |
| 98 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 11 | Lionel Sierra Vallina | Levente Miszler | 0-1 | 44 | Open |
| 99 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 10 | Lionel Sierra Vallina | Maciej Klekowski | 0-1 | 20 | Open |
| 100 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 9 | Lionel Sierra Vallina | Sabina-Francesca Foisor | 1-0 | 40 | Open |
| 101 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 8 | Michael Buscar | Lionel Sierra Vallina | 1-0 | 51 | Open |
| 102 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 7 | Lionel Sierra Vallina | Viktor N. Parfenov | 0-1 | 46 | Open |
| 103 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 6 | Alexander Gelman | Lionel Sierra Vallina | 1-0 | 37 | Open |
| 104 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 5 | Stepan Osinovsky | Lionel Sierra Vallina | 0-1 | 32 | Open |
| 105 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 4 | Lionel Sierra Vallina | Rushan Bogaudinov | 1-0 | 61 | Open |
| 106 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 3 | Adrian Parra Gomez | Lionel Sierra Vallina | 1-0 | 65 | Open |
| 107 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 2 | Lionel Sierra Vallina | Cristobal Henriquez Villagra | 0-1 | 33 | Open |
| 108 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 1 | Lionel Sierra Vallina | Sofia Blokhin | 1-0 | 29 | Open |
| 109 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 11 | Alexey Kolmagorov | Lionel Sierra Vallina | 0-1 | 39 | Open |
| 110 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 10 | Tamas-Kristof Balla | Lionel Sierra Vallina | 0-1 | 83 | Open |
| 111 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 9 | Igor Wilk | Lionel Sierra Vallina | 0-1 | 42 | Open |
| 112 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 8 | Lionel Sierra Vallina | Falko Bindrich | 0-1 | 36 | Open |
| 113 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 7 | Lionel Sierra Vallina | Paulius Pultinevicius | 1-0 | 74 | Open |
| 114 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 6 | Sergio Guerrero Olmos | Lionel Sierra Vallina | 0-1 | 74 | Open |
| 115 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 4 | Lionel Sierra Vallina | Sebastien Azar | 1-0 | 18 | Open |
| 116 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 3 | Lionel Sierra Vallina | Maya Porozhnyak | 1-0 | 47 | Open |
| 117 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 2 | David Paravyan | Lionel Sierra Vallina | 1-0 | 49 | Open |
| 118 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 1 | Zi Han Goh | Lionel Sierra Vallina | 0-1 | 30 | Open |
| 119 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 11 | Vasif Durarbayli | Lionel Sierra Vallina | 1-0 | 88 | Open |
| 120 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 10 | Lionel Sierra Vallina | Srinath Narayanan | 1-0 | 35 | Open |
| 121 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 9 | Lionel Sierra Vallina | Klementy Sychev | 0-1 | 38 | Open |
| 122 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 8 | Lionel Sierra Vallina | Daniel Jones | 1-0 | 19 | Open |
| 123 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 7 | Evgenios Ioannidis | Lionel Sierra Vallina | 1-0 | 50 | Open |
| 124 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 6 | Lionel Sierra Vallina | Andrew Jing | 1-0 | 40 | Open |
| 125 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 5 | Jemal Ovezdurdyyeva | Lionel Sierra Vallina | 0-1 | 44 | Open |
| 126 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 4 | Lionel Sierra Vallina | Alexander Spichkin | 0-1 | 39 | Open |
| 127 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 3 | Ahmed Kandil | Lionel Sierra Vallina | 0-1 | 14 | Open |
| 128 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 2 | Lionel Sierra Vallina | Rudik Makarian | 0-1 | 45 | Open |
| 129 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 1 | Viktor Poddubnyi | Lionel Sierra Vallina | 0-1 | 18 | Open |
| 130 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 10 | Ruslan Gabdushev | Lionel Sierra Vallina | 0-1 | 30 | Open |
| 131 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 9 | Qingyu Yuan | Lionel Sierra Vallina | 1-0 | 21 | Open |
| 132 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 8 | Lionel Sierra Vallina | Ahmed Abbas Khouri | 1-0 | 41 | Open |
| 133 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 7 | Hengyi Zhu | Lionel Sierra Vallina | 1-0 | 29 | Open |
| 134 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 6 | Lionel Sierra Vallina | Roberto Junio Brito Molina | 1/2-1/2 | 122 | Open |
| 135 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 5 | Djurabek Khamrakulov | Lionel Sierra Vallina | 0-1 | 35 | Open |
| 136 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 4 | Yudel Romero Arzuaga | Lionel Sierra Vallina | 0-1 | 0 | Open |
| 137 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 3 | Lionel Sierra Vallina | Mrithyunjay Mahadevan | 1/2-1/2 | 87 | Open |
| 138 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 2 | Alexander Donchenko | Lionel Sierra Vallina | 1-0 | 41 | Open |
| 139 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 1 | Lionel Sierra Vallina | San Thit Lwin | 1-0 | 34 | Open |
| 140 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 11 | Daniil Plyasunov | Lionel Sierra Vallina | 0-1 | 48 | Open |
| 141 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 10 | Lionel Sierra Vallina | Xavier Martinez Pla | 1-0 | 34 | Open |
| 142 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 9 | Havard Haug | Lionel Sierra Vallina | 0-1 | 49 | Open |
| 143 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 8 | Lionel Sierra Vallina | Ivan Yeletsky | 0-1 | 36 | Open |
| 144 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 7 | Lionel Sierra Vallina | Qun Ma | 1-0 | 27 | Open |
| 145 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 6 | Veronika Minina | Lionel Sierra Vallina | 0-1 | 39 | Open |
| 146 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 5 | Lionel Sierra Vallina | Wagh Suyog | 0-1 | 39 | Open |
| 147 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 4 | Mihnea Costachi | Lionel Sierra Vallina | 0-1 | 59 | Open |
| 148 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 3 | Pablo Glavina | Lionel Sierra Vallina | 1-0 | 30 | Open |
| 149 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 2 | Lionel Sierra Vallina | Andriy Klymchuk | 1-0 | 43 | Open |
| 150 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 1 | Lionel Sierra Vallina | Ana Kuchava | 1-0 | 47 | Open |
| 151 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 11 | Lionel Sierra Vallina | Mahdi Gholami Orimi | 1/2-1/2 | 76 | Open |
| 152 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 10 | Polina Shuvalova | Lionel Sierra Vallina | 0-1 | 42 | Open |
| 153 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 9 | Lionel Sierra Vallina | Ana Kuchava | 1-0 | 47 | Open |
| 154 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 11 | Arina Kiseleva | Lionel Sierra Vallina | 0-1 | 78 | Open |
| 155 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 10 | Lionel Sierra Vallina | Yevgeniy Pak | 1-0 | 65 | Open |
| 156 | 2023-10-21 | 88th ch-ESP 2023 | Marbella ESP | 9.16 | Lionel Sierra Vallina | Salvador G. Del Rio De Angelis | 1/2-1/2 | 23 | Open |
| 157 | 2023-10-20 | 88th ch-ESP 2023 | Marbella ESP | 8.14 | Marcos Camacho Collados | Lionel Sierra Vallina | 1/2-1/2 | 84 | Open |
| 158 | 2023-10-19 | 88th ch-ESP 2023 | Marbella ESP | 7.25 | Lionel Sierra Vallina | Hugo Garijo Perez | 1-0 | 27 | Open |
| 159 | 2023-10-18 | 88th ch-ESP 2023 | Marbella ESP | 6.26 | Cecilia Guillo Longares | Lionel Sierra Vallina | 1/2-1/2 | 18 | Open |
| 160 | 2023-10-17 | 88th ch-ESP 2023 | Marbella ESP | 5.25 | Lionel Sierra Vallina | Lidia Karen Zapata Campos | 1/2-1/2 | 47 | Open |
| 161 | 2023-10-16 | 88th ch-ESP 2023 | Marbella ESP | 4.17 | Omar Garcia Blanco | Lionel Sierra Vallina | 1-0 | 63 | Open |
| 162 | 2023-10-15 | 88th ch-ESP 2023 | Marbella ESP | 3.17 | Lionel Sierra Vallina | Bernardo Cesar Maestre | 1/2-1/2 | 56 | Open |
| 163 | 2023-10-14 | 88th ch-ESP 2023 | Marbella ESP | 2.13 | Juan Plazuelo Pascual | Lionel Sierra Vallina | 1/2-1/2 | 39 | Open |
| 164 | 2023-10-13 | 88th ch-ESP 2023 | Marbella ESP | 1.41 | Lionel Sierra Vallina | Lucia Sanchez Elena | 1-0 | 41 | Open |
| 165 | 2023-09-24 | TCh-ESP Rapid 2023 | Ubeda ESP | 9.8 | Lionel Sierra Vallina | Guillermo Santamaria Fernandez | 1-0 | 37 | Open |
| 166 | 2023-09-23 | TCh-ESP Rapid 2023 | Ubeda ESP | 1.4 | Jules Moussard | Lionel Sierra Vallina | 1-0 | 42 | Open |
| 167 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 8 | Viacheslav Slovineanu | Lionel Sierra Vallina | 1-0 | 35 | Open |
| 168 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 7 | Lionel Sierra Vallina | Inayat Bolat | 0-1 | 49 | Open |
| 169 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 6 | Jemal Ovezdurdyyeva | Lionel Sierra Vallina | 0-1 | 45 | Open |
| 170 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 5 | Lionel Sierra Vallina | Alex Yuxuan Wang | 0-1 | 55 | Open |
| 171 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 4 | Andrei Skvortsov | Lionel Sierra Vallina | 1-0 | 80 | Open |
| 172 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 3 | Minda Chen | Lionel Sierra Vallina | 0-1 | 37 | Open |
| 173 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 2 | Lionel Sierra Vallina | Michel Bifulco | 1-0 | 20 | Open |
| 174 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 1 | Jarmo Hartikainen | Lionel Sierra Vallina | 1-0 | 64 | Open |
| 175 | 2023-08-19 | ch-ESP Rapid 2023 | Linares ESP | 9.16 | Juan Plazuelo Pascual | Lionel Sierra Vallina | 1/2-1/2 | 84 | Open |
| 176 | 2023-08-19 | ch-ESP Rapid 2023 | Linares ESP | 7.16 | Marcos Lianes Garcia | Lionel Sierra Vallina | 1-0 | 76 | Open |
| 177 | 2023-08-19 | ch-ESP Rapid 2023 | Linares ESP | 6.15 | Lionel Sierra Vallina | Lazaro Lorenzo De La Riva | 1/2-1/2 | 62 | Open |
| 178 | 2023-08-19 | ch-ESP Rapid 2023 | Linares ESP | 5.19 | Ann Matnadze Bujiashvili | Lionel Sierra Vallina | 0-1 | 52 | Open |
| 179 | 2023-08-19 | ch-ESP Rapid 2023 | Linares ESP | 3.7 | Enrique Tejedor Fuente | Lionel Sierra Vallina | 1-0 | 101 | Open |
| 180 | 2023-08-19 | ch-ESP Rapid 2023 | Linares ESP | 10.2 | Lionel Sierra Vallina | Jonathan Alonso Moyano | 0-1 | 69 | Open |
| 181 | 2023-08-18 | TCh-ESP 2nd Div 2023 | Linares ESP | 7.29 | German Maldonado Mena | Lionel Sierra Vallina | 0-1 | 24 | Open |
| 182 | 2023-08-17 | TCh-ESP 2nd Div 2023 | Linares ESP | 6.19 | Lionel Sierra Vallina | Lidia Karen Zapata Campos | 1-0 | 44 | Open |
| 183 | 2023-08-16 | TCh-ESP 2nd Div 2023 | Linares ESP | 5.14 | Aitor Alonso Alvarez | Lionel Sierra Vallina | 0-1 | 41 | Open |
| 184 | 2023-08-15 | TCh-ESP 2nd Div 2023 | Linares ESP | 4.9 | Alejandro Domingo Nunez | Lionel Sierra Vallina | 1/2-1/2 | 30 | Open |
| 185 | 2023-08-15 | TCh-ESP 2nd Div 2023 | Linares ESP | 3.19 | Lionel Sierra Vallina | Martin Horcajuelo Rocamora | 1-0 | 41 | Open |
| 186 | 2023-08-14 | TCh-ESP 2nd Div 2023 | Linares ESP | 2.19 | Juan Jose Gonzalez Cano | Lionel Sierra Vallina | 1-0 | 70 | Open |
| 187 | 2023-08-13 | TCh-ESP 2nd Div 2023 | Linares ESP | 1.19 | Lionel Sierra Vallina | Lucas Hoyas Cebrian | 1-0 | 14 | Open |
| 188 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 9 | Stephen Willy | Lionel Sierra Vallina | 1-0 | 33 | Open |
| 189 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 8 | Lionel Sierra Vallina | Artin Ashraf | 0-1 | 39 | Open |
| 190 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 7 | Lionel Sierra Vallina | Kevin Davidson | 1-0 | 28 | Open |
| 191 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 6 | Daniel, Dr. Schlecht | Lionel Sierra Vallina | 1/2-1/2 | 49 | Open |
| 192 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 5 | Lionel Sierra Vallina | Konstantin Popov | 0-1 | 30 | Open |
| 193 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 4 | Amilal Munkhdalai | Lionel Sierra Vallina | 1-0 | 38 | Open |
| 194 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 3 | Masruri Rahman | Lionel Sierra Vallina | 0-1 | 26 | Open |
| 195 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 2 | Lionel Sierra Vallina | Arad Nazari | 1/2-1/2 | 54 | Open |
| 196 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 1 | Lionel Sierra Vallina | Joseph Rouast | 1-0 | 61 | Open |
| 197 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 11 | Lionel Sierra Vallina | Alexandre Bouget | 1-0 | 68 | Open |
| 198 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 10 | Oleksandr Shymanskyi | Lionel Sierra Vallina | 1/2-1/2 | 58 | Open |
| 199 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 9 | Jesus Maria De La Villa Garcia | Lionel Sierra Vallina | 0-1 | 97 | Open |
| 200 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 8 | Lionel Sierra Vallina | Jaime Rodriguez Santiago | 1-0 | 33 | Open |
| 201 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 7 | Lionel Sierra Vallina | Olga Matveeva | 1-0 | 30 | Open |
| 202 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 6 | Daniel Eduardo Lopez Idarraga | Lionel Sierra Vallina | 1-0 | 58 | Open |
| 203 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 5 | Lionel Sierra Vallina | Andrey Khromkin | 1-0 | 21 | Open |
| 204 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 4 | Dmitry Gordievsky | Lionel Sierra Vallina | 1-0 | 31 | Open |
| 205 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 3 | Isuru Alahakoon | Lionel Sierra Vallina | 0-1 | 36 | Open |
| 206 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 2 | Lionel Sierra Vallina | Bartlomiej Turski | 0-1 | 35 | Open |
| 207 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 1 | Lionel Sierra Vallina | Justin Sarkar | 1-0 | 63 | Open |
| 208 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 11 | Lionel Sierra Vallina | Ivan Zemlyanskii | 0-1 | 34 | Open |
| 209 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 10 | Valentina Gunina | Lionel Sierra Vallina | 0-1 | 85 | Open |
| 210 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 8 | Lionel Sierra Vallina | Piotr Mickiewicz | 1-0 | 48 | Open |
| 211 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 7 | Evgeny V. Melikhov | Lionel Sierra Vallina | 0-1 | 58 | Open |
| 212 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 6 | Lionel Sierra Vallina | Rastko Svicevic | 1-0 | 17 | Open |
| 213 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 5 | Evan Ai | Lionel Sierra Vallina | 1-0 | 78 | Open |
| 214 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 4 | Lionel Sierra Vallina | Bence Papp | 1/2-1/2 | 48 | Open |
| 215 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 3 | Guillaume Philippe | Lionel Sierra Vallina | 1-0 | 75 | Open |
| 216 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 2 | Lionel Sierra Vallina | Anton Korobov | 0-1 | 38 | Open |
| 217 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 1 | Alexander Alexikov | Lionel Sierra Vallina | 0-1 | 46 | Open |
| 218 | 2023-07-02 | 1st Gijon Int Open 2023 | Gijon ESP | 9.5 | Daniel H. Campora | Lionel Sierra Vallina | 1/2-1/2 | 92 | Open |
| 219 | 2023-06-30 | 1st Gijon Int Open 2023 | Gijon ESP | 7.2 | Enrique Tejedor Fuente | Lionel Sierra Vallina | 1-0 | 36 | Open |
| 220 | 2022-09-16 | 6th Villa de Gijon Open | Gijon ESP | 9.8 | Enrique Alvarez Fernandez | Lionel Sierra Vallina | 1/2-1/2 | 55 | Open |
| 221 | 2022-09-13 | 6th Villa de Gijon Open | Gijon ESP | 6.5 | Lionel Sierra Vallina | Soham Das | 0-1 | 33 | Open |
| 222 | 2022-09-11 | 6th Villa de Gijon Open | Gijon ESP | 2.6 | Rafael Rodriguez Lopez | Lionel Sierra Vallina | 1-0 | 56 | Open |
| 223 | 2021-04-02 | V Semana Santa Alicante | Alicante ESP | 4.8 | Lionel Sierra Vallina | Ramon Ibanez Aullana | 0-1 | 47 | Open |
| 224 | 2020-07-05 | XX Rio Grande Domingo Int | lichess.org INT | 2 | Lionel Sierra Vallina | Roberto Lo Presti | 1/2-1/2 | 48 | Open |
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