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| Date | Chess tournament name | Status | ||
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.05.19 | Camargo Ortega, Jhonny Isaac vs (1704) Pena Leon, Mario Alberto Tercer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y Giuoco Piano - Pianissimo |
1-0 | C54 | |
| 2024.05.19 | Pena Leon, Mario Alberto (1704) vs (1882) Longas Serrano, Edgar Tercer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y Sicilian - Hungarian |
0-1 | B27 | |
| 2024.05.19 | Pena Leon, Mario Alberto (1704) vs (1600) Cortes Valero, Luis Alberto Tercer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y Sicilian Sozin - Two Knights |
1-0 | B57 | |
| 2024.05.19 | Molina Rodriguez, Adrian Enrique vs (1704) Pena Leon, Mario Alberto Tercer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y |
1/2-1/2 | ||
| 2024.05.19 | Pena Leon, Mario Alberto (1704) vs (2072) Gaviria Galvis, Andres Felipe Tercer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y |
0-1 | ||
| 2024.03.10 | Pena Leon, Mario Alberto (1716) vs (1535) Guevara Garcia, Samuel Alejandro Primer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y King's Knight - Scotch |
1-0 | C44 | |
| 2024.03.10 | Guerrero, Hernando (1804) vs (1716) Pena Leon, Mario Alberto Primer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y Queen's Gambit Declined |
1-0 | D35 | |
| 2024.03.10 | Pena Leon, Mario Alberto (1716) vs Cardenas de la Roche, Silvana Primer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y Four Knights - Scotch |
1-0 | C47 | |
| 2024.03.10 | Cruz, David vs (1716) Pena Leon, Mario Alberto Primer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y Spanish Morphy - Archangelsk |
1-0 | C78 | |
| 2024.03.10 | Pena Leon, Mario Alberto (1716) vs (1742) Reyes Aristizabal, Andres Primer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y Sicilian Accelerated Dragon (Modern) - Simagin |
0-1 | B35 | |
| 2024.03.10 | Marino Sanchez, Joao vs (1716) Pena Leon, Mario Alberto Primer IRT Centro Comercial AV. Chile Torneo de Clubes, Empresas, Colegios y |
0-1 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.11.01 | Calvo Simon,Jorge (2181) vs (2017) Sierra Pena,Mario XIII Alfaro Open 2024 Benko's opening |
1-0 | A00 | |
| 2023.12.27 | Sierra Pena,Mario (1805) vs (1393) Fernandez Santos,Nicolas II Navidad Diagonal Open Indian Knight - Rubinstein |
1-0 | A46 | |
| 2023.12.26 | Fernandez Rosado,Roberto (2145) vs (1805) Sierra Pena,Mario II Navidad Diagonal Open Sicilian - Pelikan (Chelyabinsk) |
1-0 | B33 | |
| 2023.12.26 | Sierra Pena,Mario (1805) vs (1232) Garcia Lafuente,Alvaro II Navidad Diagonal Open Benko's opening |
1-0 | A00 | |
| 2022.12.30 | Sierra Pena,Mario (1580) vs (1753) Lozano Argueso,Cesar I Navidad Diagonal Open Sicilian |
0-1 | B20 | |
| 2022.12.29 | Jimenez Carrazoni,Javier (1872) vs (1580) Sierra Pena,Mario I Navidad Diagonal Open Sicilian - Pelikan (Chelyabinsk) |
1-0 | B33 | |
| 2022.12.29 | Sierra Pena,Mario (1580) vs (2167) Ribera Veganzones,Josep Maria I Navidad Diagonal Open Sicilian |
0-1 | B20 | |
| 2022.12.28 | Neagu,Roberto Florin (2229) vs (1580) Sierra Pena,Mario I Navidad Diagonal Open English Four Knights - Nimzovich |
1-0 | A28 | |
| 2022.12.28 | Sierra Pena,Mario (1580) vs (2102) Criado de Diego,P I Navidad Diagonal Open Sicilian |
1-0 | B20 | |
| 2022.12.27 | Sierra Pena,Mario (1580) vs (2035) Arce Gonzalez,Dario I Navidad Diagonal Open English Neo-Catalan - Declined |
1/2-1/2 | A14 | |
| 2022.12.26 | Culbeaux Tello,O (2188) vs (1580) Sierra Pena,Mario I Navidad Diagonal Open Nimzovich - Indian |
0-1 | A01 |