| Mar 8, 2026 | Avendano Icaza | ½–½ | Jimenez Giron | Campeonato Nacional SUB20 Absoluto | Sicilian Defense: O'Kelly Variation, Venice System | |
| Mar 8, 2026 | Oses Gonzalez | ½–½ | Avendano Icaza | Campeonato Nacional SUB20 Absoluto | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Mar 7, 2026 | Avendano Icaza | 1–0 | Miranda Samudio | Campeonato Nacional SUB20 Absoluto | Sicilian Defense: Moscow Variation, Main Line | |
| Mar 7, 2026 | Camargo Silva | 1–0 | Avendano Icaza | Campeonato Nacional SUB20 Absoluto | Sicilian Defense: French Variation, Westerinen Attack | |
| Mar 6, 2026 | Avendano Icaza | ½–½ | Rodriguez Lopez | Campeonato Nacional SUB20 Absoluto | French Defense: McCutcheon Variation, Wolf Gambit | |
| Mar 6, 2026 | Fascio Outerbridge | 0–1 | Avendano Icaza | Campeonato Nacional SUB20 Absoluto | King's Indian Attack: Spassky Variation | |
| Feb 27, 2026 | Cruz Quintanilla | 1–0 | Avendano Icaza | NO HIDE - Nacional por categorias | Sicilian Defense: Kan Variation, Knight Variation | |
| Feb 26, 2026 | Avendano Icaza | 1–0 | Calderon Atencio | NO HIDE - Nacional por categorias | Philidor Defense: Lion Variation | |
| Feb 25, 2026 | Palacios Vasquez | 0–1 | Avendano Icaza | NO HIDE - Nacional por categorias | Queen's Gambit Declined: Normal Defense | |
| Dec 9, 2025 | Avendano Icaza | 1–0 | Aung | Round 1: Avendano Icaza, Alessia Rebeca - Aung, Victoria | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Dec 9, 2025 | Avendano Icaza | 1–0 | Cabral | Round 3: Avendano Icaza, Alessia Rebeca - Cabral, Sylvi | Sicilian Defense: Hyperaccelerated Dragon | |
| Dec 9, 2025 | Avendano Icaza | 1–0 | Ramsaroop | Round 5: Avendano Icaza, Alessia Rebeca - Ramsaroop, Sandhya | Ruy Lopez: Closed, Kholmov Variation | |
| Dec 9, 2025 | Avendano Icaza | 1–0 | Moses | Round 8: Avendano Icaza, Alessia Rebeca - Moses, Kayla | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Dec 9, 2025 | Garcia Marroquin | 0–1 | Avendano Icaza | Round 2: Garcia Marroquin, Lily Adriana - Avendano Icaza, Alessia Rebeca | English Opening: Symmetrical Variation, Three Knights Variation | |
| Dec 9, 2025 | Jeandor | 0–1 | Avendano Icaza | Round 4: Jeandor, Kaylani - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Kan Variation | |
| Dec 9, 2025 | McClenaghan | 0–1 | Avendano Icaza | Round 6: McClenaghan, Abbie - Avendano Icaza, Alessia Rebeca | East Indian Defense | |
| Dec 9, 2025 | Barboza Viquez | 0–1 | Avendano Icaza | Round 7: Barboza Viquez, Angelica - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Closed | |
| Dec 9, 2025 | Perrone Bueno | 0–1 | Avendano Icaza | Round 9: Perrone Bueno, Isabella Marie - Avendano Icaza, Alessia Rebeca | Indian Defense | |
| Nov 6, 2025 | Avendano Icaza | 1–0 | Ayerdi Hurtado | Round 5: Avendano Icaza, Alessia Rebeca - Ayerdi Hurtado, Cynthia Maria | Sicilian Defense: Moscow Variation, Main Line | |
| Nov 6, 2025 | Avendano Icaza | 1–0 | Diaz Munguia | Round 7: Avendano Icaza, Alessia Rebeca - Diaz Munguia, Loreto Abigail | Modern Defense: Standard Defense | |
| Nov 5, 2025 | Marquina | 0–1 | Avendano Icaza | Round 4: Marquina, Karen - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Nov 5, 2025 | nicaragua 4 No juega | * | Avendano Icaza | Round 2: nicaragua 4 No juega - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Closed | |
| Nov 5, 2025 | Stefany Pamela Martinez Hernandez | 1–0 | Avendano Icaza | Round 7: Stefany Pamela Martinez Hernandez - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Alapin Variation | |
| Nov 5, 2025 | Stefany Pamela Martinez Hernandez | 1–0 | Avendano Icaza | Round 7: Stefany Pamela Martinez Hernandez - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Alapin Variation | |
| Nov 5, 2025 | Nicaragua Sin Jugador | 1–0 | Avendano Icaza | Round 6: Nicaragua Sin Jugador - Avendano Icaza, Alessia Rebeca | King's Pawn Game | |
| Nov 5, 2025 | Avendano Icaza | 1–0 | Lopez Jimenez | Round 4: Avendano Icaza, Alessia Rebeca - Lopez Jimenez, Brenda Jazmin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Nov 5, 2025 | Aguilar Guerrero | 1–0 | Avendano Icaza | Round 1: Aguilar Guerrero, Maria de los Angeles - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Kan Variation, Modern Variation | |
| Nov 4, 2025 | Avendano Icaza | 0–1 | Ayerdi Hurtado | Round 6: Avendano Icaza, Alessia Rebeca - Ayerdi Hurtado, Cynthia Maria | Ruy Lopez: Schliemann Defense | |
| Nov 3, 2025 | Reyes Mayorca | ½–½ | Avendano Icaza | Round 5: Reyes Mayorca, Catherine Sofia - Avendano Icaza, Alessia Rebeca | Catalan Opening: Closed | |
| Nov 3, 2025 | Avendano Icaza | 1–0 | Sanchez Martinez | Round 4: Avendano Icaza, Alessia Rebeca - Sanchez Martinez, Melisa Sofia | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Nov 2, 2025 | Avendano Icaza | 0–1 | Melara Alejandra | Round 1: Avendano Icaza, Alessia Rebeca - Melara Alejandra | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 1, 2025 | Avendano Icaza | 1–0 | Gonzalez Castro | Round 3: Avendano Icaza, Alessia Rebeca - Gonzalez Castro, Isis | Ruy Lopez: Closed, Flohr System | |
| Oct 6, 2025 | Avendano Icaza | 1–0 | Calderon Brenes | Ronda 4: Avendano Icaza, Alessia Rebeca - Calderon Brenes, Abigail | Ruy Lopez: Closed, Chigorin Defense | |
| Oct 6, 2025 | Panti Munoz | 0–1 | Avendano Icaza | Ronda 3: Panti Munoz, Angeles - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Kan Variation, Knight Variation | |
| Oct 5, 2025 | Avendano Icaza | 1–0 | Pinto Barahona | Ronda 1: Avendano Icaza, Alessia Rebeca - Pinto Barahona, Ana Lucia | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 5, 2025 | Avendano Icaza | 1–0 | Nerio Alvarenga | Ronda 2: Avendano Icaza, Alessia Rebeca - Nerio Alvarenga, Blanca Sarai | Caro-Kann Defense: Exchange Variation | |
| Oct 5, 2025 | Castillo Chow | 0–1 | Avendano Icaza | Ronda 5: Castillo Chow, Tahiris Abigail - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Closed | |
| Oct 4, 2025 | Avendano Icaza | 1–0 | Garcia Juarez | Ronda 5: Avendano Icaza, Alessia Rebeca - Garcia Juarez, Camila Ximena | Modern Defense: Standard Defense | |
| Oct 4, 2025 | Irigoyen Potoy | 0–1 | Avendano Icaza | Ronda 4: Irigoyen Potoy, Nancy Stefanie - Avendano Icaza, Alessia Rebeca | Van't Kruijs Opening | |
| Oct 4, 2025 | Palencia | 0–1 | Avendano Icaza | Ronda 3: Palencia, Sophia - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Closed | |
| Oct 4, 2025 | Avendano Icaza | 1–0 | Reyes Diaz | Ronda 2: Avendano Icaza, Alessia Rebeca - Reyes Diaz, Camila Maria | Ruy Lopez: Berlin Defense, Beverwijk Variation | |
| Oct 4, 2025 | Garcia Rojas | 0–1 | Avendano Icaza | Ronda 1: Garcia Rojas, Estefania - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Closed | |
| Oct 3, 2025 | Avendano Icaza | 1–0 | Artavia Brenes | Ronda 5: Avendano Icaza, Alessia Rebeca - Artavia Brenes, Zoe | Sicilian Defense: Moscow Variation | |
| Oct 3, 2025 | Ventura Juarez | 0–1 | Avendano Icaza | Ronda 4: Ventura Juarez, Kimberly Melissa - Avendano Icaza, Alessia Rebeca | Sicilian Defense | |
| Oct 3, 2025 | Avendano Icaza | 1–0 | Sevilla Obando | Ronda 3: Avendano Icaza, Alessia Rebeca - Sevilla Obando, Sara Noemi | Sicilian Defense: Moscow Variation, Main Line | |
| Oct 3, 2025 | Martinez Garcia | 0–1 | Avendano Icaza | Round 1: Martinez Garcia, Camila - Avendano Icaza, Alessia Rebeca | Sicilian Defense: French Variation | |
| Oct 3, 2025 | Reinhard Moller | 0–1 | Avendano Icaza | Ronda 2: Reinhard Moller, Kerstin Danielle - Avendano Icaza, Alessia Rebeca | Sicilian Defense: Closed | |
| Apr 14, 2025 | Avendano Icaza | 0–1 | Ortez | Round 1: Avendano Icaza, Alessia Rebeca - Ortez, Andrea | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 10, 2024 | Mendez Machado | 0–1 | Avendano Icaza | Round 5: Mendez Machado, Fatima - Avendano Icaza, Alessia Rebeca | Sicilian Defense: French Variation | |
| Nov 9, 2024 | Amelunge Moreno | 1–0 | Avendano Icaza | Round 3: Amelunge Moreno, Oscar Alejandro - Avendano Icaza, Alessia Rebeca | King's Indian Attack: Spassky Variation | |
| Nov 8, 2024 | Avendano Icaza | * | Figueira Fernandez | Round 2: Avendano Icaza, Alessia Rebeca - Figueira Fernandez, Samuel Alonso | ? | |
| Nov 8, 2024 | Chacon Williams | 0–1 | Avendano Icaza | Round 1: Chacon Williams, Paulina Sophia - Avendano Icaza, Alessia Rebeca | Sicilian Defense: French Variation | |
| May 18, 2024 | Lobo Jimenez | ½–½ | Avendano Icaza | Campeonato Nacional FEMENINO Panama 2024 | Sicilian Defense: Kan Variation, Knight Variation | |
