Rodrigo Avendano Porras - Chess Player Overview
Last update: 21/08/2025 10:46:27 GMT+2
Player's activity: ON
Player's name: Rodrigo Avendano Porras (CRC) 
Player's photo: (Search in Google Images)
Age: 26 years old (born in 1999)
Highest FIDE Elo achieved: 1942
Rodrigo Avendano Porras Chess Games: 86
1993 (Rapid)
2013 (Blitz)
Rodrigo Avendano Porras - Charts
FIDE Elo
Activity chart
Rodrigo Avendano Porras - Chess Tournaments
Rodrigo Avendano Porras - Chess Games
Rodrigo Avendano Porras - Chess Games
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| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.11.16 | Avendano Porras, Rodrigo (1935) vs (1934) Espitia Torres, Mateo I Torneo Cerrado Ajedrez Real Philidor - Exchange |
0-1 | C41 | |
| 2024.11.16 | Avendano Porras, Rodrigo (1935) vs (1968) Bonilla Sequeira, Pablo I Torneo Cerrado Ajedrez Real Sicilian Paulsen |
0-1 | B42 | |
| 2024.11.10 | Avendano Porras, Rodrigo (1935) vs (2001) Solano Cordero, Jorge Alexis I Torneo Cerrado Ajedrez Real Sicilian Scheveningen Najdorf |
1/2-1/2 | B90 | |
| 2024.11.09 | Fernandez Sanchez, Mario Andres (2002) vs (1935) Avendano Porras, Rodrigo I Torneo Cerrado Ajedrez Real Pirc |
1-0 | B07 | |
| 2024.11.09 | Espitia Torres, Mateo (1934) vs (1935) Avendano Porras, Rodrigo I Torneo Cerrado Ajedrez Real Italian - Pianissimo (Dubois) |
0-1 | C50 | |
| 2024.11.16 | Avendano Porras, Rodrigo (1935) vs (1934) Espitia Torres, Mateo I Torneo Cerrado Ajedrez Real Philidor - Exchange |
0-1 | C41 | |
| 2024.11.16 | Avendano Porras, Rodrigo (1935) vs (1968) Bonilla Sequeira, Pablo I Torneo Cerrado Ajedrez Real Sicilian Paulsen |
0-1 | B42 | |
| 2024.11.10 | Avendano Porras, Rodrigo (1935) vs (2001) Solano Cordero, Jorge Alexis I Torneo Cerrado Ajedrez Real Sicilian Scheveningen Najdorf |
1/2-1/2 | B90 | |
| 2024.11.09 | Fernandez Sanchez, Mario Andres (2002) vs (1935) Avendano Porras, Rodrigo I Torneo Cerrado Ajedrez Real Pirc |
1-0 | B07 | |
| 2024.11.09 | Espitia Torres, Mateo (1934) vs (1935) Avendano Porras, Rodrigo I Torneo Cerrado Ajedrez Real Italian - Pianissimo (Dubois) |
0-1 | C50 | |
| 2024.05.04 | Cespedes Rodriguez, Luis Michel vs (1932) Avendano Porras, Rodrigo I Torneo de Ajedrez Solidario Sicilian - Rossolimo |
0-1 | B30 | |
| 2024.05.04 | Avendano Porras, Rodrigo (1932) vs (1909) Zeledon Perez, Edgar I Torneo de Ajedrez Solidario Caro-Kann - Advance |
1-0 | B12 | |
| 2024.05.04 | Angulo Cubero, Oscar (2134) vs (1932) Avendano Porras, Rodrigo I Torneo de Ajedrez Solidario Indian - Trompowsky |
1/2-1/2 | A45 | |
| 2024.05.04 | Espitia Torres, Mateo (1911) vs (1932) Avendano Porras, Rodrigo I Torneo de Ajedrez Solidario Sicilian - Pelikan |
0-1 | B33 | |
| 2024.05.04 | Avendano Porras, Rodrigo (1932) vs (1783) Bejarano Sandoval, Allan I Torneo de Ajedrez Solidario Reti King's Indian |
1-0 | A08 | |
| 2024.05.04 | Reyes Sarmiento, Aaron (1574) vs (1932) Avendano Porras, Rodrigo I Torneo de Ajedrez Solidario Indian Knight |
0-1 | A46 | |
| 2024.05.04 | Avendano Porras, Rodrigo (1932) vs (1774) Chaves Moya, Nattanahel Alberto I Torneo de Ajedrez Solidario Pirc - Czech |
0-1 | B07 | |
| 2024.05.04 | Gonzalez Arguedas, Felipe (1632) vs (1932) Avendano Porras, Rodrigo I Torneo de Ajedrez Solidario Sicilian - Rossolimo |
0-1 | B30 | |
| 2024.05.04 | Avendano Porras, Rodrigo (1932) vs (1476) Ardon Porras, Andres I Torneo de Ajedrez Solidario Spanish Morphy - Moller |
1-0 | C78 | |
| 2024.06.09 | Granados Ramirez, Carlos Ricardo (2113) vs (1925) Avendano Porras, Rodrigo Campeonato Nacional por Equipos Clásico 2024 Sicilian - Rossolimo |
0-1 | B30 | |
| 2024.06.02 | Meza Vega, Jose Antonio (1785) vs (1925) Avendano Porras, Rodrigo Campeonato Nacional por Equipos Clásico 2024 King's Indian - Zinnowitz |
1-0 | E90 | |
| 2024.05.12 | Valverde Mora, Mauricio (1943) vs (1925) Avendano Porras, Rodrigo Campeonato Nacional por Equipos Clásico 2024 King's Indian Saemisch - Panno |
0-1 | E83 | |
| 2024.05.05 | Murillo Gonzalez, Carlos Esteban (1968) vs (1925) Avendano Porras, Rodrigo Campeonato Nacional por Equipos Clásico 2024 French - Chigorin |
1-0 | C00 | |
| 2024.04.28 | Avendano Porras, Rodrigo (1913) vs (1814) Aguero Espinoza, Sebasthian I Torneo Cerrado Batalla de Rivas Spanish Closed - Anti-Marshall |
1-0 | C88 | |
| 2024.04.28 | Angulo Perez, Sebastian (1778) vs (1913) Avendano Porras, Rodrigo I Torneo Cerrado Batalla de Rivas Sicilian - Pelikan |
0-1 | B33 | |
| 2024.04.27 | Avendano Porras, Rodrigo (1913) vs (2005) Jimenez Molina, Juan Leon I Torneo Cerrado Batalla de Rivas Sicilian Maroczy |
1/2-1/2 | B36 | |
| 2024.04.27 | Carvajal Pena, Daniel (2013) vs (1913) Avendano Porras, Rodrigo I Torneo Cerrado Batalla de Rivas French - Exchange |
1/2-1/2 | C01 | |
| 2024.04.21 | Chinchilla Miranda, Eugenio (2139) vs (1913) Avendano Porras, Rodrigo I Torneo Cerrado Batalla de Rivas King's Indian Modern |
1/2-1/2 | E94 | |
| 2024.04.21 | Avendano Porras, Rodrigo (1913) vs (1832) Barboza Viquez, Martin Eduardo I Torneo Cerrado Batalla de Rivas Caro-Kann - Advance |
1/2-1/2 | B12 | |
| 2024.04.20 | Mata Tencio, Randall (1920) vs (1913) Avendano Porras, Rodrigo I Torneo Cerrado Batalla de Rivas Benoni |
1-0 | A56 | |
| 2024.03.02 | Avendano Porras, Rodrigo (1844) vs (1920) Bonilla Rodriguez, Andres Barbareño 2024 Manrique Nuñez Avendaño in Memorial French Tarrasch - Rubinstein (Fort Knox) |
0-1 | C10 | |
| 2024.02.24 | Solano Cordero, Jorge (1884) vs (1844) Avendano Porras, Rodrigo Barbareño 2024 Manrique Nuñez Avendaño in Memorial Sicilian - Pelikan (Chelyabinsk) |
1-0 | B33 | |
| 2024.02.17 | Avendano Porras, Rodrigo (1844) vs (1950) Bonilla Sequeira, Pablo Barbareño 2024 Manrique Nuñez Avendaño in Memorial |
1-0 | ||
| 2024.02.10 | Chinchilla Miranda, Eugenio (2177) vs (1844) Avendano Porras, Rodrigo Barbareño 2024 Manrique Nuñez Avendaño in Memorial |
1/2-1/2 | ||
| 2024.02.03 | Avendano Porras, Rodrigo (1844) vs (1505) Bolanos Arguello, Alexis Barbareño 2024 Manrique Nuñez Avendaño in Memorial |
1-0 | ||
| 2024.01.27 | Arias Gomez, Luis Alfredo (1367) vs (1844) Avendano Porras, Rodrigo Barbareño 2024 Manrique Nuñez Avendaño in Memorial |
0-1 | ||
| 2024.01.13 | Valverde Mora, Mauricio (1872) vs (1844) Avendano Porras, Rodrigo CAMPEONATO NACIONAL ABSOLUTO 2024 King's Indian Saemisch - Panno |
1-0 | E83 | |
| 2024.01.11 | Avendano Porras, Rodrigo (1844) vs (1654) Quesada Fallas, Esteban CAMPEONATO NACIONAL ABSOLUTO 2024 Sicilian Scheveningen Najdorf |
1/2-1/2 | B90 | |
| 2024.01.10 | Diaz Charpentier, Kristel Melissa (1951) vs (1844) Avendano Porras, Rodrigo CAMPEONATO NACIONAL ABSOLUTO 2024 Slav Dutch |
1-0 | D19 | |
| 2024.01.09 | Avendano Porras, Rodrigo (1844) vs (2026) Fernandez Sanchez, Mario Andres CAMPEONATO NACIONAL ABSOLUTO 2024 Caro-Kann - Advance |
1/2-1/2 | B12 | |
| 2024.01.07 | Barboza Viquez, Martin Eduardo (1780) vs (1844) Avendano Porras, Rodrigo CAMPEONATO NACIONAL ABSOLUTO 2024 Sicilian - Rossolimo |
0-1 | B30 | |
| 2024.01.06 | Avendano Porras, Rodrigo (1844) vs (2095) Jimenez Molina, Juan Leon CAMPEONATO NACIONAL ABSOLUTO 2024 Sicilian Accelerated Dragon |
0-1 | B34 | |
| 2024.01.06 | Duran Vega, Sergio (2382) vs (1844) Avendano Porras, Rodrigo CAMPEONATO NACIONAL ABSOLUTO 2024 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2023.11.26 | Castillo Miranda, Mario Anel (1475) vs (1864) Avendano Porras, Rodrigo IX Campeonato Iberoamericano Absoluto Sicilian |
1-0 | B33 | |
| 2023.11.25 | Avendano Porras, Rodrigo (1864) vs (2185) Rios Parra, Alejandro IX Campeonato Iberoamericano Absoluto Caro-Kann - Advance |
0-1 | B12 | |
| 2023.03.04 | Avendano Porras, Rodrigo (1908) vs (1971) Campos Sanchez, Roberto Barbareño de Altura Verano 2023 Sicilian Paulsen |
1-0 | B42 | |
| 2023.02.25 | Avendano Porras, Rodrigo (1908) vs (1721) Guillen Murillo, Sergio Guillermo Barbareño de Altura Verano 2023 Pirc |
1-0 | B07 | |
| 2023.02.18 | Bonilla Rodriguez, Andres (1922) vs (1908) Avendano Porras, Rodrigo Barbareño de Altura Verano 2023 Pirc Two Knights - Quiet |
1-0 | B08 | |
| 2023.02.11 | Avendano Porras, Rodrigo (1908) vs (1699) Espitia Torres, Mateo Barbareño de Altura Verano 2023 Petrov Modern - Symmetrical |
1-0 | C43 | |
| 2023.02.04 | Campos Cerdas, Jorge (1735) vs (1908) Avendano Porras, Rodrigo Barbareño de Altura Verano 2023 Sicilian Alapin |
1/2-1/2 | B22 | |
| 2023.01.28 | Avendano Porras, Rodrigo (1908) vs (1711) Brizuela Benavides, Jorge Barbareño de Altura Verano 2023 Sicilian Open |
1-0 | B54 | |
| 2022.08.20 | Avendano Porras, Rodrigo (1845) vs (1309) Barrantes Batalla, Gerardo Torneo Heroes Food Caro-Kann - Advance |
1-0 | B12 | |
| 2022.08.20 | Quesada Guevara, Max (1650) vs (1845) Avendano Porras, Rodrigo Torneo Heroes Food Pirc - Kholmov |
1/2-1/2 | B07 | |
| 2022.08.19 | Baum Gutierrez, Ismael (1308) vs (1845) Avendano Porras, Rodrigo Torneo Heroes Food |
0-1 | ||
| 2022.05.10 | Gonzalez Mojica, Renan Arturo (2021) vs (1795) Avendano Porras, Rodrigo XV American Continental Chess Championship 2022 Sicilian - Pelikan |
0-1 | B33 | |
| 2022.05.09 | Avendano Porras, Rodrigo (1795) vs (1624) Vasquez Vasquez, Marielos XV American Continental Chess Championship 2022 Sicilian Rossolimo (Fianchetto) - Rossolimo |
1-0 | B31 | |
| 2022.05.08 | Pilarte, Rene (2090) vs (1795) Avendano Porras, Rodrigo XV American Continental Chess Championship 2022 Indian - Trompowsky |
1-0 | A45 | |
| 2022.05.07 | Avendano Porras, Rodrigo (1795) vs (2242) Do Valle Cardoso, Lucas XV American Continental Chess Championship 2022 Sicilian Scheveningen Najdorf - Adams |
0-1 | B90 | |
| 2022.05.06 | Noboa Silva, Kevin (2323) vs (1795) Avendano Porras, Rodrigo XV American Continental Chess Championship 2022 Nimzo-Indian Botvinnik |
1-0 | E49 | |
| 2022.05.06 | Avendano Porras, Rodrigo (1795) vs (2143) Ramirez Osio, Julio Adrian XV American Continental Chess Championship 2022 Sicilian Maroczy - Hungarian |
1-0 | B38 | |
| 2022.05.05 | Garcia Fuentes, Sergio Miguel (2105) vs (1795) Avendano Porras, Rodrigo XV American Continental Chess Championship 2022 Indian Knight - Catalan |
0-1 | D02 | |
| 2022.05.04 | Perez, Francisco (1481) vs (1795) Avendano Porras, Rodrigo XV American Continental Chess Championship 2022 Sicilian - Pelikan (Chelyabinsk) |
0-1 | B33 | |
| 2022.05.03 | Avendano Porras, Rodrigo (1795) vs (1462) Hernandez, Sofia XV American Continental Chess Championship 2022 Sicilian Maroczy |
1-0 | B38 | |
| 2022.05.03 | Ibarra, Alex (1439) vs (1795) Avendano Porras, Rodrigo XV American Continental Chess Championship 2022 Indian |
1-0 | A45 | |
| 2022.05.02 | Avendano Porras, Rodrigo (1795) vs (2422) Jimenez Garcia, Emmanuel XV American Continental Chess Championship 2022 |
0-1 | ||
| 2019.10.23 | Avendano Porras, Rodrigo (1703) vs (1883) Ramirez Gonzalez, Jose Alexander Campeonato Panamericano Amateur 2019 (234051)- U2000 Sicilian - Rossolimo |
1-0 | B30 | |
| 2019.10.23 | Alvarado Machado, Verny (1859) vs (1703) Avendano Porras, Rodrigo Campeonato Panamericano Amateur 2019 (234051)- U2000 Queen's Pawn Closed - Symmetrical |
1/2-1/2 | D04 | |
| 2018.03.25 | Vargas Miranda, Diego (1872) vs (1671) Avendano Porras, Rodrigo Campeonato Subzonal Absoluto 2.3.c. English Anglo-Indian (Queen's Knight) |
1-0 | A16 | |
| 2018.03.25 | Avendano Porras, Rodrigo (1671) vs (2107) Sosa, Nestor Campeonato Subzonal Absoluto 2.3.c. Caro-Kann Knight Classical |
0-1 | B18 | |
| 2017.07.03 | Avendano Porras, Rodrigo vs (1494) Konovalenko, Nicholas 28° Festival Panamericano de la Juventud U18A Sicilian Closed |
1-0 | B24 | |
| 2017.07.01 | Sanchez, Steven (1985) vs Avendano Porras, Rodrigo 28° Festival Panamericano de la Juventud U18A English Sicilian |
0-1 | A20 |
Rodrigo Avendano Porras - Other possible chess games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2023.12.01 | Nunez Giler,Fanny (1662) vs (1864) Avendano Porras,Rodrigo 9th ch-Iberoamericano French - Exchange |
1-0 | C01 | |
| 2023.11.30 | Avendano Porras,Rodrigo (1864) vs (1617) Noriega Mejia,Luis David 9th ch-Iberoamericano Petrov Modern - Symmetrical |
1/2-1/2 | C43 | |
| 2023.11.29 | Lopez Valladarez,Paul Sebastian (1295) vs (1864) Avendano Porras,Rodrigo 9th ch-Iberoamericano Sicilian Closed |
0-1 | B26 | |
| 2023.11.28 | Avendano Porras,Rodrigo (1864) vs (2150) Ulloa,Ruben Abraham 9th ch-Iberoamericano Scandinavian - Classical |
0-1 | B01 | |
| 2023.11.27 | Cruz Quintanilla,Marianela (1284) vs (1864) Avendano Porras,Rodrigo 9th ch-Iberoamericano Sicilian - Pelikan |
0-1 | B33 | |
| 2023.11.26 | Avendano Porras,Rodrigo (1864) vs (1492) Alvarado Guzman,Alberto 9th ch-Iberoamericano Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 2022.05.09 | Avendano Porras,Rodrigo (1795) vs (1624) Vasquez Vasquez,Marielos 15th American Continental Sicilian Rossolimo (Fianchetto) - Rossolimo |
1-0 | B31 | |
| 2022.05.07 | Avendano Porras,Rodrigo (1795) vs (2242) Do Valle Cardoso,Lucas 15th American Continental Sicilian Scheveningen Najdorf - Adams |
0-1 | B90 | |
| 2022.05.06 | Noboa Silva,Kevin (2323) vs (1795) Avendano Porras,Rodrigo 15th American Continental Nimzo-Indian Botvinnik |
1-0 | E49 | |
| 2022.05.05 | Garcia Fuentes,Sergio Miguel (2105) vs (1795) Avendano Porras,Rodrigo 15th American Continental Indian Knight - Catalan |
0-1 | D02 | |
| 2022.05.04 | Perez Francisco (1481) vs (1795) Avendano Porras,Rodrigo 15th American Continental Sicilian - Pelikan (Chelyabinsk) |
0-1 | B33 | |
| 2022.05.03 | Avendano Porras,Rodrigo (1795) vs (1462) Hernandez Sofia 15th American Continental Sicilian Maroczy |
1-0 | B38 | |
| 2022.05.02 | Avendano Porras,Rodrigo (1795) vs (2422) Jimenez Garcia,Emmanuel 15th American Continental Caro-Kann - Advance |
0-1 | B12 | |
| 2018.03.25 | Vargas Miranda, Diego (1872) vs (1671) Avendano Porras, Rodrigo Sub-Zonal 2.3c 2018 English Anglo-Indian (Queen's Knight) |
1-0 | A16 | |
| 2018.03.25 | Avendano Porras, Rodrigo (1671) vs (2107) Sosa, N Sub-Zonal 2.3c 2018 Caro-Kann Knight Classical |
0-1 | B18 |