101 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Ortiz, Marcos | Lee Luen Mang, Stefan | 1/2-1/2 | D10 | Olymp 2026 Open | 2026-09-25 |
| Ortiz, Marcos | Noboa Silva, Kevin | 1/2-1/2 | C13 | Olymp 2026 Open | 2026-09-24 |
| Ortiz, Marcos | De La Riva Aguado, Oscar | 1/2-1/2 | B45 | Olymp 2026 Open | 2026-09-20 |
| Ortiz, Marcos | Ticona Rocabado, Licael Roderick | 1/2-1/2 | C13 | Olymp 2026 Open | 2026-09-18 |
| Ortiz, Marcos | Christiansen, Johan-Sebastian | 0-1 | C70 | Olymp 2026 Open | 2026-09-16 |
| Ortiz, Marcos | Miranda Rodriguez, Tania | 1-0 | B56 | Round 11: Ortiz, Marcos - Miranda Rodriguez, Tania | 2026-06-10 |
| Ortiz, Marcos | Carvalho, Guillermo | 1/2-1/2 | C78 | Round 9: Ortiz, Marcos - Carvalho, Guillermo | 2026-06-08 |
| Ortiz, Marcos | Monroy Lopez, Gustavo Adolfo | 1-0 | B31 | Round 7: Ortiz, Marcos - Monroy Lopez, Gustavo Adolfo | 2026-06-06 |
| Ortiz, Marcos | Mayorga Araya, Sofia | 0-1 | B48 | Round 5: Ortiz, Marcos - Mayorga Araya, Sofia | 2026-06-05 |
| Ortiz, Marcos | Canales Chinchilla, Victoria | 1-0 | A13 | Round 1: Ortiz, Marcos - Canales Chinchilla, Victoria | 2026-06-04 |
| Ortiz, Marcos | Vasquez Schroeder, Rodrigo | 1/2-1/2 | B12 | Round 3: Ortiz, Marcos - Vasquez Schroeder, Rodrigo | 2026-06-04 |
| Ortiz, Marcos | Ulloa Castillo, Ruben Abraham | 1-0 | C77 | XII Juegos Centroamericanos, Guatemala 2025 Masculino Blitz | 2025-10-30 |
| Ortiz, Marcos | Hidalgo Avila, Yefry | 1-0 | B99 | XII Juegos Centroamericanos, Guatemala 2025 Masculino Blitz | 2025-10-30 |
| Ortiz, Marcos | Juarez Flores, Carlos A. | 1/2-1/2 | A13 | XII Juegos Centroamericanos, Guatemala 2025 MASCULINO | 2025-10-28 |
| Ortiz, Marcos | Baules Rodriguez, Jorge Luis | 0-1 | C77 | XII Juegos Centroamericanos, Guatemala 2025 MASCULINO | 2025-10-26 |
| Ortiz, Marcos | Melendez Manuel A. | 1-0 | E73 | XII Juegos Centroamericanos, Guatemala 2025 MASCULINO | 2025-10-25 |
| Ortiz, Marcos | Valdes Romero, Leonardo | 1/2-1/2 | C41 | XII Juegos Centroamericanos, Guatemala 2025 MASCULINO | 2025-10-25 |
| Ortiz, Marcos | Chavez, Ricardo Ernesto | 1-0 | B41 | Round 7: Ortiz, Marcos - Chavez, Ricardo Ernesto | 2025-04-18 |
| Ortiz, Marcos | Fonseca Cabrera, Ernesto | 1/2-1/2 | C42 | Round 8: Ortiz, Marcos - Fonseca Cabrera, Ernesto | 2025-04-18 |
| Ortiz, Marcos | Guevara Ruiz, Santiago Jose | 1-0 | A38 | Round 5: Ortiz, Marcos - Guevara Ruiz, Santiago Jose | 2025-04-16 |
| Ortiz, Marcos | Figueroa Caceres, Carlos Alberto | 1/2-1/2 | A43 | Round 3: Ortiz, Marcos - Figueroa Caceres, Carlos Alberto | 2025-04-15 |
| Ortiz, Marcos | Palencia Alvarado, Julio Roberto | 1-0 | C02 | Round 1: Ortiz, Marcos - Palencia Alvarado, Julio Roberto | 2025-04-14 |
| Ortiz, Marcos | Mutuge Ian | 1-0 | B98 | 45th FIDE Chess Olympiad | 2024-09-21 |
| Ortiz, Marcos | Chashawa, Shaief | 1-0 | C21 | 45th FIDE Chess Olympiad | 2024-09-19 |
| Ortiz, Marcos | Al Busaidi, Hamood | 1-0 | B15 | 45th FIDE Chess Olympiad | 2024-09-16 |
| Ortiz, Marcos | Coppola, Claudio | 1/2-1/2 | B54 | 45th FIDE Chess Olympiad | 2024-09-13 |
| Ortiz, Marcos | Sanchez, Steven | 1/2-1/2 | B06 | Round 9: Ortiz, Marcos - Sanchez, Steven | 2024-03-24 |
| Ortiz, Marcos | Espinoza, Felix | 1-0 | B98 | Round 7: Ortiz, Marcos - Espinoza, Felix | 2024-03-23 |
| Ortiz, Marcos | Fonseca Cabrera, Ernesto | 1/2-1/2 | B00 | Round 5: Ortiz, Marcos - Fonseca Cabrera, Ernesto | 2024-03-17 |
| Ortiz, Marcos | Rocha, Maximiliano | 0-1 | C73 | Round 3: Ortiz, Marcos - Rocha, Maximiliano | 2024-03-10 |
| Ortiz, Marcos | Picado, Jorge | 1-0 | B07 | Round 1: Ortiz, Marcos - Picado, Jorge | 2024-03-09 |
| Marcos Ortiz | Moises Valle Alonso | 1-0 | B94 | Round 9: Marcos Ortiz - Moises Valle Alonso | 2023-09-17 |
| Marcos Ortiz | Carlos Davila | 1/2-1/2 | B33 | Round 7: Marcos Ortiz - Carlos Davila | 2023-09-16 |
| Marcos Ortiz | Nahum Espinoza | 1/2-1/2 | A45 | Round 5: Marcos Ortiz - Nahum Espinoza | 2023-09-15 |
| Marcos Ortiz | Felix Espinoza | 1-0 | B35 | Round 1: Marcos Ortiz - Felix Espinoza | 2023-09-14 |
| Marcos Ortiz | Natanael Vanegas | 1-0 | A14 | Round 3: Marcos Ortiz - Natanael Vanegas | 2023-09-14 |
| Marcos Ortiz | Joshua Christie | 0-1 | C18 | Round 1: Marcos Ortiz - Joshua Christie | 2023-07-06 |
| Marcos Ortiz | Joshua Johnson | 1-0 | C77 | Round 2: Marcos Ortiz - Joshua Johnson | 2023-07-06 |
| Marcos Ortiz | Samid Eduardo Escalona Landi | 0-1 | B62 | Round 4: Marcos Ortiz - Samid Eduardo Escalona Landi | 2023-07-06 |
| Marcos Ortiz | Nathaniel Mathurin | 1/2-1/2 | C70 | Round 6: Marcos Ortiz - Nathaniel Mathurin | 2023-07-06 |
| Marcos Ortiz | Davidson Gabriel | 1-0 | C77 | Round 8: Marcos Ortiz - Davidson Gabriel | 2023-07-06 |
| Marcos Ortiz | Edgardo J. Almedina Ortiz | 0-1 | C77 | Round 10: Marcos Ortiz - Edgardo J. Almedina Ortiz | 2023-07-06 |
| Marcos Ortiz | Leonardo Valdes Romero | 1/2-1/2 | B77 | Round 12: Marcos Ortiz - Leonardo Valdes Romero | 2023-07-06 |
| Marcos Ortiz | Josue Araujo Sanchez | 1/2-1/2 | B06 | Round 14: Marcos Ortiz - Josue Araujo Sanchez | 2023-07-06 |
| Marcos Ortiz | Jose Gabriel Cardoso Cardoso | * | A10 | Round 10: Marcos Ortiz - Jose Gabriel Cardoso Cardoso | 2023-07-05 |
| Marcos Ortiz | Joshua Johnson | 0-1 | C88 | Round 12: Marcos Ortiz - Joshua Johnson | 2023-07-05 |
| Marcos Ortiz | Davidson Gabriel | 1-0 | C18 | Round 14: Marcos Ortiz - Davidson Gabriel | 2023-07-05 |
| Marcos Ortiz | Orlando Husbands | 1/2-1/2 | B35 | Round 5: Marcos Ortiz - Orlando Husbands | 2023-07-04 |
| Marcos Ortiz | Lemnys A. Arias | 1-0 | B94 | Round 7: Marcos Ortiz - Lemnys A. Arias | 2023-07-04 |
| Marcos Ortiz | Leonardo Valdes Romero | 1-0 | C41 | Round 9: Marcos Ortiz - Leonardo Valdes Romero | 2023-07-04 |
| Marcos Ortiz | Nathaniel Mathurin | 1-0 | C44 | Round 1: Marcos Ortiz - Nathaniel Mathurin | 2023-07-03 |
| Marcos Ortiz | Josue Araujo Sanchez | 0-1 | B12 | Round 3: Marcos Ortiz - Josue Araujo Sanchez | 2023-07-03 |
| Ortiz, Marcos | CarlosJoseAbiad | 1/2-1/2 | B35 | Online_Olympiad_Div3_PoolE | 2021-08-29 |
| Ortiz, Marcos | lemures27 | 0-1 | B94 | Online_Olympiad_Div3_PoolE | 2021-08-27 |