| 29 mar 2026 | Mayta Aiza, Maveric 2200 | Gemy, Jose Daniel 2333 | 0-1 | C77 Apertura Española (Ruy López): Morphy Defense, Wormald Attack | Final del Campeonato Nacional Mayores BOLIVIA 2026 | Absoluto | 87 | Ver |
| 28 mar 2026 | Mayta Aiza, Maveric 2200 | Titichoca Daza, Daniel 2090 | ½-½ | B22 Defensa Siciliana: Alapin Variation, Barmen Defense | Final del Campeonato Nacional Mayores BOLIVIA 2026 | Absoluto | 50 | Ver |
| 27 mar 2026 | Claure Verastegui, Rene David 2190 | Mayta Aiza, Maveric 2200 | 0-1 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Final del Campeonato Nacional Mayores BOLIVIA 2026 | Absoluto | 31 | Ver |
| 26 mar 2026 | Bolanos, Fernando 2202 | Mayta Aiza, Maveric 2200 | ½-½ | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Final del Campeonato Nacional Mayores BOLIVIA 2026 | Absoluto | 54 | Ver |
| 26 mar 2026 | Mayta Aiza, Maveric 2200 | Monroy G., Javier A. 2015 | 1-0 | B19 Defensa Caro-Kann: Classical Variation, Spassky Variation | Final del Campeonato Nacional Mayores BOLIVIA 2026 | Absoluto | 92 | Ver |
| 25 mar 2026 | Montevilla Cahuasa, Jonathan I. 2182 | Mayta Aiza, Maveric 2200 | 0-1 | B47 Defensa Siciliana: Taimanov Variation, Bastrikov Variation | Final del Campeonato Nacional Mayores BOLIVIA 2026 | Absoluto | 40 | Ver |
| 25 mar 2026 | Mayta Aiza, Maveric 2200 | Zambrana, Osvaldo 2365 | ½-½ | B22 Defensa Siciliana: Alapin Variation, Barmen Defense | Final del Campeonato Nacional Mayores BOLIVIA 2026 | Absoluto | 48 | Ver |
| 24 mar 2026 | Ticona Rocabado, Licael Roderick 2399 | Mayta Aiza, Maveric 2200 | 1-0 | E15 Defensa India de Dama: Fianchetto Variation, Nimzowitsch Variation | Final del Campeonato Nacional Mayores BOLIVIA 2026 | Absoluto | 86 | Ver |
| 1 feb 2026 | Mayta Aiza, Maveric 2174 | Cueto, Jonny 2143 | 1-0 | C41 Defensa Philidor | III Sampa Chess Open - STD - ULTIMA RODADA | 34 | Ver |
| 1 feb 2026 | Mayta Aiza, Maveric 2155 | Marques, Joao Paulo Cassemiro 2272 | 0-1 | B23 Defensa Siciliana: Closed | III Sampa Chess Open - BLZ | 46 | Ver |
| 1 feb 2026 | Duarte Napoles, Fanny 2246 | Mayta Aiza, Maveric 2155 | 0-1 | B23 Defensa Siciliana: Closed, Carlsen Variation | III Sampa Chess Open - BLZ | 37 | Ver |
| 31 ene 2026 | Borges, Guilherme Deola 2148 | Mayta Aiza, Maveric 2201 | 0-1 | A36 Apertura Inglesa: Symmetrical Variation, Botvinnik System | III Sampa Chess Open - STD | 86 | Ver |
| 31 ene 2026 | Mayta Aiza, Maveric 2201 | Lavigne Lopez, Raul Leonardo 2143 | ½-½ | C95 Apertura Española (Ruy López): Closed, Breyer Defense, Zaitsev Hybrid | III Sampa Chess Open - STD | 70 | Ver |
| 31 ene 2026 | Mayta Aiza, Maveric 2151 | Pironti, Francisco Ferrari 2231 | 0-1 | B12 Defensa Caro-Kann | III Sampa Chess Open - RPD | 17 | Ver |
| 31 ene 2026 | Mayta Aiza, Maveric 2151 | Urquiza, Marcello de Albuquerque 2085 | 1-0 | B23 Defensa Siciliana: Closed | III Sampa Chess Open - RPD | 40 | Ver |
| 31 ene 2026 | Oliveira, Leonardo Tadeu De Alme 2018 | Mayta Aiza, Maveric 2151 | 0-1 | B57 Defensa Siciliana: Classical Variation, Sozin Attack | III Sampa Chess Open - RPD | 34 | Ver |
| 28 ene 2026 | Mayta Aiza, Maveric 2201 | Ticona Rocabado, Licael Roderick 2394 | 0-1 | C78 Apertura Española (Ruy López): Morphy Defense, Neo-Arkhangelsk Variation | III Sampa Chess Open - STD | 49 | Ver |
| 28 ene 2026 | De Oliveira, Jairo Quintiliano 2023 | Mayta Aiza, Maveric 2201 | 0-1 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | III Sampa Chess Open - STD | 37 | Ver |
| 27 ene 2026 | Ticona Rocabado, Licael Roderick 2440 | Mayta Aiza, Maveric 2155 | 1-0 | A05 Ataque Indio de Rey: Symmetrical Defense | III Sampa Chess Open - BLZ | 47 | Ver |
| 21 ene 2026 | Mayta Aiza, Maveric 2160 | Muniz, Francisco Allysson da S. 2254 | 0-1 | B24 Defensa Siciliana: Closed | Brazil Chess Series - Floripa 2026 | Super Blitz | 57 | Ver |