| Jun 21, 2026 | Llaneza Vega | ½–½ | Dahl | Round 9: Llaneza Vega, Marcos - Dahl, Christoph | Four Knights Game: Spanish Variation, Rubinstein Variation Accepted | |
| Jun 20, 2026 | Stocek | 1–0 | Llaneza Vega | Round 8: Stocek, Jiri - Llaneza Vega, Marcos | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Jun 18, 2026 | Llaneza Vega | 1–0 | Sengupta | Round 6: Llaneza Vega, Marcos - Sengupta, Deep | French Defense: McCutcheon Variation, Exchange Variation | |
| Jun 13, 2026 | Llaneza Vega | ½–½ | Ouellet | Round 7: Llaneza Vega, Marcos - Ouellet, Maili-Jade | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |
| Jun 13, 2026 | Pultinevicius | 1–0 | Llaneza Vega | Round 3: Pultinevicius, Paulius - Llaneza Vega, Marcos | Neo-Grünfeld Defense: Goglidze Attack | |
| May 8, 2026 | Llaneza Vega | 1–0 | Terkiewicz | Round 7: Llaneza Vega, Marcos - Terkiewicz, Bruno | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| May 7, 2026 | Werblinski | 0–1 | Llaneza Vega | Round 6: Werblinski, Wojciech - Llaneza Vega, Marcos | Sicilian Defense: Open | |
| May 6, 2026 | Llaneza Vega | ½–½ | Mudrak | Round 5: Llaneza Vega, Marcos - Mudrak, Josef | Sicilian Defense: Closed, Traditional | |
| Apr 30, 2026 | Mis | 1–0 | Llaneza Vega | Round 9: Mis, Mieszko - Llaneza Vega, Marcos | Lion Defense: Lion's Jaw | |
| Apr 30, 2026 | Llaneza Vega | 1–0 | Vilimek | Round 8: Llaneza Vega, Marcos - Vilimek, Vit | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Apr 30, 2026 | Llaneza Vega | 0–1 | Korobov | Round 3: Llaneza Vega, Marcos - Korobov, Anton | Sicilian Defense: Keres Variation | |
| Nov 24, 2025 | Llaneza Vega | 1–0 | Miller | Round 5: Llaneza Vega, Marcos - Miller, Ariel | Sicilian Defense: Closed | |
| Nov 24, 2025 | Saralegui | 0–1 | Llaneza Vega | Round 4: Saralegui, Mario - Llaneza Vega, Marcos | Grünfeld Defense: Stockholm Variation | |
| Nov 24, 2025 | Llaneza Vega | ½–½ | Bauza | Round 3: Llaneza Vega, Marcos - Bauza, Alejandro | Caro-Kann Defense: Maróczy Variation | |
| Nov 24, 2025 | Varela | 0–1 | Llaneza Vega | Round 2: Varela, Mateo - Llaneza Vega, Marcos | Sicilian Defense: Open | |
| Nov 24, 2025 | Llaneza Vega | 1–0 | Ramos | Round 1: Llaneza Vega, Marcos - Ramos, Matias | Philidor Defense: Lion Variation | |
| Nov 24, 2025 | Llaneza Vega | 1–0 | Villegas | Round 7: Llaneza Vega, Marcos - Villegas, Franco | Sicilian Defense: Closed | |
| Nov 24, 2025 | Rodriguez Vila | ½–½ | Llaneza Vega | Round 6: Rodriguez Vila, Andres - Llaneza Vega, Marcos | Neo-Grünfeld Defense: Classical Variation, Polgar Variation | |
| Mar 31, 2024 | Llaneza Vega | ½–½ | Lohia | Round 9: Llaneza Vega, Marcos - Lohia, Sohum | King's Indian Attack: Sicilian Variation | |
| Mar 30, 2024 | Alonso Garcia | ½–½ | Llaneza Vega | Round 8: Alonso Garcia, Rene Marcial - Llaneza Vega, Marcos | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Mar 29, 2024 | Llaneza Vega | ½–½ | Martin Fuentes | Round 7: Llaneza Vega, Marcos - Martin Fuentes, Alberto | English Opening: Symmetrical Variation | |
| Mar 28, 2024 | Sierra Vallina | 1–0 | Llaneza Vega | Round 6: Sierra Vallina, Lionel - Llaneza Vega, Marcos | Italian Game: Giuoco Pianissimo, Normal | |
| Mar 28, 2024 | Llaneza Vega | 1–0 | Sanchez Vigon | Round 5: Llaneza Vega, Marcos - Sanchez Vigon, David | Queen's Gambit Declined: Traditional Variation | |
| Mar 27, 2024 | Olson | 1–0 | Llaneza Vega | Round 4: Olson, Hamish - Llaneza Vega, Marcos | Indian Defense: Pseudo-Benko | |
| Mar 26, 2024 | Llaneza Vega | 1–0 | Bottazzi | Round 3: Llaneza Vega, Marcos - Bottazzi, Ulysse | King's Indian Defense: Orthodox Variation | |
| Mar 26, 2024 | Alonso Bouza | ½–½ | Llaneza Vega | Round 2: Alonso Bouza, Julio Javier - Llaneza Vega, Marcos | Neo-Grünfeld Defense: Classical Variation, Polgar Variation | |
| Mar 25, 2024 | Llaneza Vega | ½–½ | Gonzalez Guedes | Round 1: Llaneza Vega, Marcos - Gonzalez Guedes, Iyan | Old Indian Defense: Two Knights Variation | |
| Aug 10, 2022 | Isik | 1–0 | Llaneza Vega | 2022 International Istanbul Open Chess Tournament | Queen's Pawn Game | |
| Aug 9, 2022 | Llaneza Vega | ½–½ | Kilic | 2022 International Istanbul Open Chess Tournament | Four Knights Game: Scotch Variation Accepted | |
| — | Llaneza Vega | 0–1 | Lobanov | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | Sicilian Defense: Closed | |
| — | Llaneza Vega | ½–½ | Pang | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | French Defense: Classical Variation, Burn Variation | |
| — | Llaneza Vega | 0–1 | Huang | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| — | Llaneza Vega | 1–0 | Xie | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | Four Knights Game: Spanish Variation, Double Spanish | |
| — | Llaneza Vega | ½–½ | Liu | Round 1: Llaneza Vega, Marcos - Liu, Qingnan | Sicilian Defense: Closed | |
| — | Llaneza Vega | ½–½ | Zhou | Round 3: Llaneza Vega, Marcos - Zhou, Yuxu | Caro-Kann Defense: Maróczy Variation | |
| — | Llaneza Vega | ½–½ | Peng | Round 5: Llaneza Vega, Marcos - Peng, Hongchi | Sicilian Defense: Dragon Variation, Fianchetto Variation | |
| — | Llaneza Vega | 0–1 | Shen | Round 7: Llaneza Vega, Marcos - Shen, Fuyan | Sicilian Defense: Taimanov Variation, Szén Variation | |
| — | Yu | 0–1 | Llaneza Vega | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| — | Chen | 0–1 | Llaneza Vega | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | Grünfeld Defense: Exchange Variation | |
| — | Li | 0–1 | Llaneza Vega | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | Philidor Defense: Lion Variation | |
| — | Zou | ½–½ | Llaneza Vega | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| — | Mkrtchyan | ½–½ | Llaneza Vega | 2025 \"the Belt and Road\" China International Chess Open (Bengbu, Anhui) Group A | Neo-Grünfeld Defense: Exchange Variation | |
| — | Kong | 1–0 | Llaneza Vega | Round 2: Kong, Xiangrui - Llaneza Vega, Marcos | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| — | Lu | ½–½ | Llaneza Vega | Round 4: Lu, Ming - Llaneza Vega, Marcos | English Opening: Symmetrical Variation | |
| — | Li | ½–½ | Llaneza Vega | Round 6: Li, Bo - Llaneza Vega, Marcos | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| — | Zhang | 1–0 | Llaneza Vega | Round 8: Zhang, Haoxuan(ZJ) - Llaneza Vega, Marcos | Sicilian Defense: Alapin Variation, Stoltz Attack, Ivanchuk Line | |
| — | Shao | 0–1 | Llaneza Vega | Round 9: Shao, Shuai - Llaneza Vega, Marcos | Sicilian Defense: Closed | |