| Apr 1, 2026 | Baquero Graterol | 0–1 | Alvarado Machado | Campeonato Centroamericano y del Caribe SUB 20 2026 | Italian Game: Two Knights Defense | |
| Apr 1, 2026 | Alvarado Machado | 0–1 | Briceno Little | Campeonato Centroamericano y del Caribe SUB 20 2026 | King's Indian Defense: Orthodox Variation | |
| Mar 31, 2026 | Gonzalez Perez | 1–0 | Alvarado Machado | Campeonato Centroamericano y del Caribe SUB 20 2026 | Zukertort Opening: Quiet System | |
| Mar 30, 2026 | Young Zhou | 1–0 | Alvarado Machado | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Mar 30, 2026 | Alvarado Machado | * | Arrieta Lopez | Campeonato Centroamericano y del Caribe SUB 20 2026 | Semi-Slav Defense: Normal Variation | |
| Mar 29, 2026 | Alvarado Machado | 1–0 | Viquez Alfaro | Campeonato Centroamericano y del Caribe SUB 20 2026 | King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line | |
| Mar 28, 2026 | Mendez Machado | 1–0 | Alvarado Machado | Campeonato Centroamericano y del Caribe SUB 20 2026 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 28, 2026 | Alvarado Machado | 0–1 | Barboza Viquez | Campeonato Centroamericano y del Caribe SUB 20 2026 | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Jan 22, 2026 | Alvarado Machado | ½–½ | Gonzalez Perez | Round 6: Alvarado Machado, Bryan Alberto - Gonzalez Perez, Osvaldo Andres | Queen's Gambit Declined: Normal Defense | |
| Jan 21, 2026 | Alvarado Machado | ½–½ | Rodriguez Zuniga | Round 4: Alvarado Machado, Bryan Alberto - Rodriguez Zuniga, Matias Yermay | Benko Gambit | |
| Jan 20, 2026 | Alvarado Machado | * | Gonzalez Perez | Round 6: Alvarado Machado, Bryan Alberto - Gonzalez Perez, Osvaldo Andres | Dutch Defense: Blackmar's Second Gambit | |
| Jan 20, 2026 | Salas Rojas | 0–1 | Alvarado Machado | Round 3: Salas Rojas, Jose Pablo - Alvarado Machado, Bryan Alberto | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 19, 2026 | Alvarado Machado | 1–0 | Montenegro Rojas | Round 7: Alvarado Machado, Bryan Alberto - Montenegro Rojas, Mario Alejandro | Queen's Gambit Declined: Albin Countergambit, Normal Line | |
| Jan 19, 2026 | Fuentes Otarola | 1–0 | Alvarado Machado | Round 6: Fuentes Otarola, Axel Gabriel - Alvarado Machado, Bryan Alberto | Italian Game: Two Knights Defense, Knight Attack | |
| Jan 19, 2026 | Alvarado Machado | * | Rodriguez Zuniga | Round 2: Alvarado Machado, Bryan Alberto - Rodriguez Zuniga, Matias Yermay | Benko Gambit Accepted: Yugoslav | |
| Dec 31, 2025 | Ugalde Chaves | * | Alvarado Machado | XLVI Metropolitano Torneo Internacional 2025 Blitz | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 30, 2025 | Zumbado Gutierrez | * | Alvarado Machado | XLVI Metropolitano Torneo Internacional 2025 Blitz | Ruy Lopez: Exchange Variation, King's Bishop Variation | |
| Dec 30, 2025 | Valdes Romero | 1–0 | Alvarado Machado | XLVI Metropolitano Torneo Internacional 2025 Blitz | King's Indian Attack: Wahls Defense | |
| Dec 30, 2025 | Alvarado Machado | ½–½ | Schnell | XLVI Metropolitano Torneo Internacional 2025 Blitz | Queen's Indian Accelerated | |
| Dec 30, 2025 | Moya Cabrera | 0–1 | Alvarado Machado | XLVI Metropolitano Torneo Internacional 2025 U14 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Dec 29, 2025 | Alvarado Machado | 1–0 | Rodriguez Membreno | XLVI Metropolitano Torneo Internacional 2025 U14 | Dutch Defense: Blackmar's Second Gambit | |
| Dec 29, 2025 | Lezcano Martinez | 1–0 | Alvarado Machado | XLVI Metropolitano Torneo Internacional 2025 U14 | Nimzo-Larsen Attack: Modern Variation | |
| Dec 28, 2025 | Alvarado Machado | ½–½ | Orna Chaves | XLVI Metropolitano Torneo Internacional 2025 U14 | Semi-Slav Defense: Accelerated Move Order | |
| Dec 28, 2025 | Rodriguez Solano | 0–1 | Alvarado Machado | XLVI Metropolitano Torneo Internacional 2025 U14 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 28, 2025 | Alvarado Machado | 1–0 | Villarreal Chavarria | XLVI Metropolitano Torneo Internacional 2025 U14 | Slav Defense | |
| Dec 27, 2025 | Chacon Barboza | ½–½ | Alvarado Machado | XLVI Metropolitano Torneo Internacional 2025 U14 | Scotch Game: Schmidt Variation | |
| Dec 27, 2025 | Alvarado Machado | 1–0 | Andres Arroyo Vargas | XLVI Metropolitano Torneo Internacional 2025 U14 | Semi-Slav Defense: Main Line | |
| Dec 27, 2025 | Diaz Navarro | 0–1 | Alvarado Machado | XLVI Metropolitano Torneo Internacional 2025 U14 | Italian Game: Two Knights Defense, Ulvestad Variation | |
| Jan 19, 2025 | Alvarado Machado | 1–0 | Lezcano Martinez | Ronda 9: Alvarado Machado, Bryan Alberto - Lezcano Martinez, Christopher | Dutch Defense: Staunton Gambit, Chigorin Variation | |
| Jan 18, 2025 | Alvarado Machado | 1–0 | Campos Gonzalez | Ronda 8: Alvarado Machado, Bryan Alberto - Campos Gonzalez, Gabriel | King's Indian Defense: Normal Variation | |
| Jan 18, 2025 | Canales Chinchilla | 1–0 | Alvarado Machado | Ronda 7: Canales Chinchilla, Victoria - Alvarado Machado, Bryan Alberto | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 16, 2025 | Hernandez Jimenez | 0–1 | Alvarado Machado | Ronda 6: Hernandez Jimenez, Tania Isabel - Alvarado Machado, Bryan Alberto | Old Indian Defense | |
| Jan 16, 2025 | Alvarado Machado | 0–1 | Carvajal Pena | Ronda 5: Alvarado Machado, Bryan Alberto - Carvajal Pena, Daniel | Queen's Gambit Declined: Janowski Variation | |
| Jan 15, 2025 | Ugalde Garcia | 1–0 | Alvarado Machado | Ronda 4: Ugalde Garcia, Ronald - Alvarado Machado, Bryan Alberto | Indian Defense: Wade-Tartakower Defense | |
| Jan 11, 2025 | Ramirez Aguilar | 1–0 | Alvarado Machado | Ronda 2: Ramirez Aguilar, Julian Jose - Alvarado Machado, Bryan Alberto | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jan 11, 2025 | Alvarado Machado | 0–1 | Alfaro Guillen | Ronda 1: Alvarado Machado, Bryan Alberto - Alfaro Guillen, Jose Raul | Benoni Defense: King's Pawn Line | |
| Dec 31, 2024 | Barboza Viquez | 1–0 | Alvarado Machado | Ronda 8: Barboza Viquez, Martin Eduardo - Alvarado Machado, Bryan Alberto | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 31, 2024 | Alvarado Machado | 0–1 | Baquero Montoya | Ronda 5: Alvarado Machado, Bryan Alberto - Baquero Montoya, Carlos Alfonso | Owen Defense | |
| Dec 30, 2024 | Mejias Ramirez | 0–1 | Alvarado Machado | Ronda 4: Mejias Ramirez, Luis Fernando - Alvarado Machado, Bryan Alberto | Vienna Game: Max Lange Defense | |
| Dec 30, 2024 | Zhen Cen | 1–0 | Alvarado Machado | Ronda 9: Zhen Cen, Jia Jun - Alvarado Machado, Bryan Alberto | Old Indian Defense: Ukrainian Variation | |
| Dec 29, 2024 | Alvarado Machado | ½–½ | Loria Molina | Ronda 8: Alvarado Machado, Bryan Alberto - Loria Molina, Sofia | Caro-Kann Defense: Apocalypse Attack | |
| Dec 28, 2024 | Alvarado Machado | 1–0 | Hidalgo Mendez | Ronda 6: Alvarado Machado, Bryan Alberto - Hidalgo Mendez, Emilio | Modern Defense: Standard Defense | |
| Dec 28, 2024 | Corrales Corrales | 0–1 | Alvarado Machado | Ronda 5: Corrales Corrales, Ana Maria - Alvarado Machado, Bryan Alberto | English Opening: Symmetrical Variation | |
| Dec 28, 2024 | Alvarado Machado | 1–0 | Reinhard Moller | Ronda 4: Alvarado Machado, Bryan Alberto - Reinhard Moller, Friedrich Stefan | Modern Defense | |
| Dec 27, 2024 | Solis Alvarado | 1–0 | Alvarado Machado | Ronda 3: Solis Alvarado, Abigail - Alvarado Machado, Bryan Alberto | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 27, 2024 | Alvarado Machado | 1–0 | Garcia Valdez | Ronda 2: Alvarado Machado, Bryan Alberto - Garcia Valdez, Xochilth Fernanda | Scotch Game: Schmidt Variation | |
| Dec 27, 2024 | Chaves Castillo | 0–1 | Alvarado Machado | Ronda 1: Chaves Castillo, Mateo - Alvarado Machado, Bryan Alberto | Four Knights Game | |
| Dec 25, 2024 | Fang Juan | ½–½ | Alvarado Machado | Ronda 7: Fang Juan - Alvarado Machado, Bryan Alberto | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jun 2, 2024 | Alvarado Machado | 0–1 | Giraldo | Round 9: Alvarado Machado, Bryan Alberto - Giraldo, Marco | Sicilian Defense: Scheveningen Variation, Modern Variation | |
| Jun 2, 2024 | Marin | 0–1 | Alvarado Machado | Round 8: Marin, Schmidt - Alvarado Machado, Bryan Alberto | King's Gambit Accepted: Abbazia Defense | |
| Jun 2, 2024 | Torres Villafana | 0–1 | Alvarado Machado | Round 7: Torres Villafana, Dwiurukuin - Alvarado Machado, Bryan Alberto | ? | |
| Jun 2, 2024 | Moreno Mora | ½–½ | Alvarado Machado | Round 6: Moreno Mora, Milaydes Lourdes - Alvarado Machado, Bryan Alberto | Italian Game: Hungarian Defense, Tartakower Variation | |
| Jun 1, 2024 | Alvarado Machado | 0–1 | Dominguez Rincon | Round 5: Alvarado Machado, Bryan Alberto - Dominguez Rincon, Miller Duvan | Scotch Game: Potter Variation | |
| Jun 1, 2024 | Diaz Padilla | 1–0 | Alvarado Machado | Round 4: Diaz Padilla, Richard - Alvarado Machado, Bryan Alberto | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 1, 2024 | Alvarado Machado | 0–1 | Tobar B | Round 3: Alvarado Machado, Bryan Alberto - Tobar B, Jorge Esteban | Owen Defense | |
| Jun 1, 2024 | Gomez | 0–1 | Alvarado Machado | Round 2: Gomez, Alfredo - Alvarado Machado, Bryan Alberto | Scotch Game: Schmidt Variation | |
| Jun 1, 2024 | Alvarado Machado | ½–½ | Ramos Ariza | Round 1: Alvarado Machado, Bryan Alberto - Ramos Ariza, Juan Manuel | Sicilian Defense: Modern Variations | |
| May 30, 2024 | Figueroa Rincon | 1–0 | Alvarado Machado | Round 9: Figueroa Rincon, Cesar Fabian - Alvarado Machado, Bryan Alberto | Ruy Lopez: Closed, Anti-Marshall | |
| May 30, 2024 | Sandoval | 1–0 | Alvarado Machado | Round 9: Sandoval, Jesus Eduardo - Alvarado Machado, Bryan Alberto | Scotch Game: Schmidt Variation | |
| May 30, 2024 | Alvarado Machado | 0–1 | Hernandez Pinzon | Round 8: Alvarado Machado, Bryan Alberto - Hernandez Pinzon, Helvert | ? | |
| May 30, 2024 | Alvarado Machado | 1–0 | Narvaez Hurtado | Round 7: Alvarado Machado, Bryan Alberto - Narvaez Hurtado, Miguel Angel | Sicilian Defense: Modern Variations | |
| May 30, 2024 | Lopez | 1–0 | Alvarado Machado | Round 6: Lopez, Ricardo Andres - Alvarado Machado, Bryan Alberto | Scotch Game: Mieses Variation | |
| May 30, 2024 | Zapata Sanchez | ½–½ | Alvarado Machado | Round 5: Zapata Sanchez, Juan Jose - Alvarado Machado, Bryan Alberto | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| May 30, 2024 | Alvarado Machado | ½–½ | Londono Zamora | Round 4: Alvarado Machado, Bryan Alberto - Londono Zamora, Duberney | Sicilian Defense: French Variation | |
| May 30, 2024 | Cabrera Novoa | 0–1 | Alvarado Machado | Round 3: Cabrera Novoa, Roxana - Alvarado Machado, Bryan Alberto | Queen's Pawn Game | |
| May 30, 2024 | Alvarado Machado | 0–1 | Vilotijevic | Round 2: Alvarado Machado, Bryan Alberto - Vilotijevic, Lazar | Owen Defense | |
| May 29, 2024 | Montilla Reyes | 1–0 | Alvarado Machado | Round 1: Montilla Reyes, Jorcerys - Alvarado Machado, Bryan Alberto | Old Indian Defense: Ukrainian Variation | |
| May 29, 2024 | Alvarado Machado | 1–0 | Lopez Giraldo | Round 8: Alvarado Machado, Bryan Alberto - Lopez Giraldo, Maria Camila | Scandinavian Defense: Modern Variation | |
| May 27, 2024 | Alvarado Machado | 0–1 | Ramirez Montoya | Round 6: Alvarado Machado, Bryan Alberto - Ramirez Montoya, Jorge A | Sicilian Defense: French Variation | |
| May 27, 2024 | Clavijo Romero | 1–0 | Alvarado Machado | Round 3: Clavijo Romero, Leonardo - Alvarado Machado, Bryan Alberto | London System | |
| May 27, 2024 | Gutierrez Herrera | 1–0 | Alvarado Machado | Round 1: Gutierrez Herrera, Jose Antonio - Alvarado Machado, Bryan Alberto | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| May 27, 2024 | Chaucanes | 1–0 | Alvarado Machado | Round 5: Chaucanes, Lina Marcela - Alvarado Machado, Bryan Alberto | Ruy Lopez: Closed, Anti-Marshall | |