38 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Fernandez Sanchez, Mario Andres | Vives Rodriguez, David Alberto | 1/2-1/2 | D01 | Campeonato Nacional Absoluto 2026 | 2026-02-14 |
| Fernandez Sanchez, Mario Andres | Mihajlov, Sebastian | 0-1 | A45 | Campeonato Nacional Absoluto 2026 | 2026-02-08 |
| Fernandez Sanchez, Mario Andres | Cabezas Solano, David Alejandro | 0-1 | B90 | Campeonato Nacional Absoluto 2026 | 2026-02-07 |
| Fernandez Sanchez, Mario Andres | Espitia Torres, Mateo | 0-1 | D30 | Campeonato Nacional Absoluto 2026 | 2026-01-31 |
| Fernandez Sanchez, Mario Andres | Quesada Leon, Joshua | 0-1 | A49 | Campeonato Nacional Absoluto 2026 | 2026-01-30 |
| Fernandez Sanchez, Mario Andres | Valdes Romero, Leonardo | 0-1 | E62 | Campeonato Nacional Absoluto 2026 | 2026-01-29 |
| Fernandez Sanchez, Mario Andres | Espitia Torres, Mateo | 1/2-1/2 | D45 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-30 |
| Fernandez Sanchez, Mario Andres | Estrada Rodriguez, Hendrik | 1-0 | D01 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 2025-12-30 |
| Fernandez Sanchez, Mario Andres | Ramirez Madrid, Gerardo Alfonso | 1/2-1/2 | A45 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 2025-12-30 |
| Fernandez Sanchez, Mario Andres | Lizano Quiros, Matias Haziel | 1/2-1/2 | A05 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-29 |
| Fernandez Sanchez, Mario Andres | Diaz Charpentier, Kristel Meliss | 1-0 | B24 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-28 |
| Fernandez Sanchez, Mario Andres | Munoz Garcia, Flavio Estuardo | 1-0 | D01 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-27 |
| Fernandez Sanchez, Mario Andres | Ramos Rodriguez, Daniel | 0-1 | E04 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-26 |
| Fernandez Sanchez, Mario Andres | Rodriguez Arrieta, Maria Elena | 1/2-1/2 | A05 | Ronda 6: Fernandez Sanchez, Mario Andres - Rodriguez Arrieta, Maria Elena | 2025-01-16 |
| Fernandez Sanchez, Mario Andres | Ramirez Madrid, Gerardo Alfonso | 0-1 | C00 | Ronda 4: Fernandez Sanchez, Mario Andres - Ramirez Madrid, Gerardo Alfonso | 2025-01-15 |
| Fernandez Sanchez, Mario Andres | Hernandez Jimenez, Tania Isabel | 1-0 | D01 | Ronda 2: Fernandez Sanchez, Mario Andres - Hernandez Jimenez, Tania Isabel | 2025-01-11 |
| Mario Andres Fernandez Sanchez | Roberto Carlos Sanchez Alvarez | 0-1 | A45 | Round 2: Mario Andres Fernandez Sanchez - Roberto Carlos Sanchez Alvarez | 2022-02-17 |
| Mario Andres Fernandez Sanchez | Julio Cesar Diaz Rosas | 1-0 | A45 | Round 4: Mario Andres Fernandez Sanchez - Julio Cesar Diaz Rosas | 2022-02-17 |
| Mario Andres Fernandez Sanchez | Miguel Herrera Ortiz | 1/2-1/2 | D00 | Round 6: Mario Andres Fernandez Sanchez - Miguel Herrera Ortiz | 2022-02-17 |