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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 |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.06.19 | Torales G.,Ivan Alejandro B. (2116) vs (2106) Orrego Palermo,Marcelo ch-Panamerican U20 2025 Sicilian |
1/2-1/2 | B30 | |
| 2025.06.16 | Navarro Canete,Facundo Javier (1837) vs (2106) Orrego Palermo,Marcelo ch-Panamerican U20 2025 Sicilian Scheveningen Najdorf (Opecensky) |
1-0 | B92 | |
| 2025.06.16 | Orrego Palermo,Marcelo (2106) vs (2040) Martello,Benjamin ch-Panamerican U20 2025 Pirc |
0-1 | B07 | |
| 2025.06.15 | Johnson,Donald (2323) vs (2106) Orrego Palermo,Marcelo ch-Panamerican U20 2025 Sicilian Scheveningen Najdorf |
1/2-1/2 | B94 | |
| 2025.06.14 | Liang,Jason (2380) vs (2106) Orrego Palermo,Marcelo ch-Panamerican U20 2025 Sicilian Scheveningen Najdorf - Adams |
1-0 | B90 | |
| 2024.11.07 | Orrego Palermo,Marcelo (2241) vs (1969) Jogi,Henry World Youth Open U18 2024 Caro-Kann |
1/2-1/2 | B10 | |
| 2024.11.06 | May Sanchez,Andres Elias (2142) vs (2241) Orrego Palermo,Marcelo World Youth Open U18 2024 Sicilian Scheveningen Najdorf - Lipnitsky |
1-0 | B90 | |
| 2024.11.05 | Orrego Palermo,Marcelo (2241) vs (2062) Guarin Fonseca,Nobel Alfredo World Youth Open U18 2024 Sicilian - Anderssen |
1-0 | B40 | |
| 2024.11.03 | Simpson,Michael (2125) vs (2241) Orrego Palermo,Marcelo World Youth Open U18 2024 Reti Zukertort |
1-0 | A06 | |
| 2024.11.02 | Orrego Palermo,Marcelo (2241) vs (2016) Silverio,Vitor Luis De Jesus World Youth Open U18 2024 Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2024.11.01 | Orrego Palermo,Marcelo (2241) vs (2048) Christodoulou,Panormitis World Youth Open U18 2024 Sicilian Paulsen - Reti |
0-1 | B41 | |
| 2024.10.31 | Sinitsyn,Anton (1997) vs (2241) Orrego Palermo,Marcelo World Youth Open U18 2024 Nimzo-Indian Rubinstein |
1/2-1/2 | E42 | |
| 2024.11.09 | Orrego Palermo,Marcelo (2241) vs (1909) Zelaya Aragon,Eros Ivan World Youth Open U18 2024 Caro-Kann |
1-0 | B10 | |
| 2024.11.08 | Roose,Casimir (1947) vs (2241) Orrego Palermo,Marcelo World Youth Open U18 2024 Neo-Indian - Exchange |
1/2-1/2 | D35 | |
| 2025.01.15 | Orrego Palermo,Marcelo (2144) vs (1962) Ramirez Camilla,Agustin II Temuco Open 2025 Indian |
1-0 | A45 | |
| 2025.01.14 | Fernandez,Fe (2399) vs (2144) Orrego Palermo,Marcelo II Temuco Open 2025 Sicilian Scheveningen Najdorf (Opecensky) |
1-0 | B92 | |
| 2025.01.14 | Orrego Palermo,Marcelo (2144) vs (2248) Barriga Silva,Felipe II Temuco Open 2025 Sicilian Rossolimo (Fianchetto) - Rossolimo |
1/2-1/2 | B31 | |
| 2025.01.13 | Medina Castillo,Benjamin Ignacio (1926) vs (2144) Orrego Palermo,Marcelo II Temuco Open 2025 Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2025.01.12 | Arevalo Garces,Rodrigo Andres (1875) vs (2144) Orrego Palermo,Marcelo II Temuco Open 2025 English Sicilian - Vienna |
1-0 | A21 | |
| 2024.10.30 | Orrego Palermo,Marcelo (2241) vs (2389) Bai,Adelard World Youth Open U18 2024 Sicilian - Rossolimo |
0-1 | B30 | |
| 2024.10.29 | Eirew,David (1700) vs (2241) Orrego Palermo,Marcelo World Youth Open U18 2024 Sicilian Closed |
0-1 | B23 | |
| 2024.06.01 | Uribe Sanchez,Alejandro (1966) vs (1777) Orrego Sucerquia,Tatiana 17th American Cont Rapid Indian - Trompowsky |
1-0 | A45 | |
| 2024.06.01 | Orrego Sucerquia,Tatiana (1777) vs (1680) Ocampo Cadavid,Matias 17th American Cont Rapid Slav - Classical Exchange |
1-0 | D10 | |
| 2024.06.01 | Ruiz Aguilar,P (2201) vs (1777) Orrego Sucerquia,Tatiana 17th American Cont Rapid King's Knight - Scotch Gambit |
1-0 | C44 | |
| 2024.06.01 | Orrego Sucerquia,Tatiana (1777) vs Alzate Arango,John Ubaldo 17th American Cont Rapid Modern Averbakh - Kotov |
1-0 | A42 | |
| 2024.06.01 | Malagon Malagon,Gabriela (1552) vs (1777) Orrego Sucerquia,Tatiana 17th American Cont Rapid Neo-Indian |
0-1 | E00 | |
| 2024.06.01 | Araujo Sanchez,Josue (2266) vs (1924) Orrego Salazar,Gustavo 17th American Cont Rapid Two Knights - Modern Bishop |
1-0 | C55 | |
| 2024.06.01 | Orrego Sucerquia,Tatiana (1777) vs (1596) Munoz Hoyos,Karen Estefania 17th American Cont Rapid Irregular Queen's Pawn - Owen |
0-1 | A40 | |
| 2024.06.01 | Orrego Salazar,Gustavo (1924) vs (1524) Castro Herrera,Juan Sebastian 17th American Cont Rapid Scandinavian - Classical |
1-0 | B01 | |
| 2024.06.01 | Pardo Pebes,Sergio Branco (1677) vs (1924) Orrego Salazar,Gustavo 17th American Cont Rapid Alekhine - Maroczy |
0-1 | B02 | |
| 2024.06.01 | Villar,Ju (2198) vs (1777) Orrego Sucerquia,Tatiana 17th American Cont Rapid Reti Symmetrical |
1-0 | A05 | |
| 2024.06.01 | Orrego Sucerquia,Tatiana (1777) vs (1617) Restrepo Cifuentes,Luciana 17th American Cont Rapid Queen's Gambit Declined - Classical |
1-0 | D37 | |
| 2024.06.01 | Orrego Salazar,Gustavo (1924) vs (2369) Valdes,Le 17th American Cont Rapid Petrov - Classical (Lasker) |
0-1 | C42 | |
| 2024.06.01 | Restrepo Cifuentes,Luciana (1617) vs (1924) Orrego Salazar,Gustavo 17th American Cont Rapid Alekhine - Scandinavian |
0-1 | B02 | |
| 2024.06.01 | Delgado Romero,Marco (2341) vs (1777) Orrego Sucerquia,Tatiana 17th American Cont Rapid Spanish Berlin |
1-0 | C65 | |
| 2024.05.29 | Orrego Salazar,Gustavo (1924) vs (2103) Bolivar,J 17th American Cont Blitz Sicilian Alapin - Smith-Morra |
0-1 | B22 | |
| 2024.05.29 | Mendoza Gomez Juana Fernanda (1761) vs (1924) Orrego Salazar,Gustavo 17th American Cont Blitz Irregular Indian |
0-1 | E10 | |
| 2024.05.29 | Orrego Sucerquia,Tatiana (1777) vs (1671) Reinhard Moller,Kerstin Danielle 17th American Cont Blitz Caro-Kann - Two Knights |
0-1 | B11 | |
| 2024.05.29 | Vergara Rozas,J (1977) vs (1924) Orrego Salazar,Gustavo 17th American Cont Blitz Scotch - Scotch Schmid |
0-1 | C45 | |
| 2024.05.29 | Orrego Salazar,Gustavo (1924) vs (2170) Rivera,I 17th American Cont Blitz Sicilian Alapin |
0-1 | B22 | |
| 2024.05.29 | Ojeda,Je (2075) vs (1924) Orrego Salazar,Gustavo 17th American Cont Blitz Indian - Colle |
1/2-1/2 | D05 | |
| 2024.05.29 | Orrego Salazar,Gustavo (1924) vs (1450) Castro Herrera,Juan Sebastian 17th American Cont Blitz Scandinavian - Classical |
1-0 | B01 | |
| 2024.05.29 | Garzon Camelo,Andres Santiago (2099) vs (1924) Orrego Salazar,Gustavo 17th American Cont Blitz Giuoco Piano - Pianissimo |
1-0 | C54 | |
| 2024.05.28 | Fontecha Pastrana,Laura Sofia (1559) vs (1777) Orrego Sucerquia,Tatiana 17th American Continental Spanish Berlin |
1-0 | C65 | |
| 2024.05.27 | Orrego Sucerquia,Tatiana (1777) vs (1639) Cano Miranda,Juan David 17th American Continental Queen's Gambit Declined - Vienna |
1-0 | D30 | |
| 2024.05.26 | Orrego Sucerquia,Tatiana (1777) vs (2025) Wong Pages,Juan 17th American Continental Gruenfeld Exchange - Modern |
0-1 | D85 | |
| 2024.05.27 | Soto Leguizamon,David Esteban (1528) vs (1777) Orrego Sucerquia,Tatiana 17th American Continental Reti King's Indian |
1-0 | A07 | |
| 2024.05.25 | Arango,A (1966) vs (1777) Orrego Sucerquia,Tatiana 17th American Continental Spanish Berlin |
1-0 | C65 | |
| 2024.03.13 | Coro,Lucas (2316) vs (2019) Orrego Palermo,Marcelo 2nd FAOGBA Open 2024 Reti King's Indian |
1-0 | A07 | |
| 2024.05.24 | Orrego Sucerquia,Tatiana (1777) vs (2194) Munoz Sanchez,M 17th American Continental Budapest |
0-1 | A51 | |
| 2023.10.07 | Orrego Palermo,Marcelo (1860) vs (2346) Silva Sanchez,C I Temuco Open 2023 Sicilian |
0-1 | B40 | |
| 2020.07.05 | Castano Orrego, Simon (1779) vs Pirola, Nahuel XX Rio Grande Domingo Int Pirc - Kholmov |
1-0 | B07 | |
| 2020.07.05 | Calvet Hernan vs (1779) Castano Orrego, Simon XX Rio Grande Domingo Int Sicilian Closed |
1-0 | B23 | |
| 2020.07.05 | Castano Orrego, Simon (1779) vs (2143) Villarreal, Agustin XX Rio Grande Domingo Int Spanish Morphy - Anderssen |
0-1 | C77 | |
| 2020.07.05 | Harasic Borgialli, M (2145) vs (1779) Castano Orrego, Simon XX Rio Grande Domingo Int Sicilian Open - Prins |
0-1 | B55 | |
| 2019.05.14 | Menacho Admen, Victor Gabriel (1103) vs (1632) Orrego Palermo, Marcelo ch-South America Junior Scandinavian |
0-1 | B01 | |
| 2019.05.16 | Orrego Palermo, Marcelo (1632) vs (1595) Allo Collante, Enrique ch-South America Junior Slav - Classical Exchange |
1/2-1/2 | D10 | |
| 2019.05.12 | Ayala Ruiz, Miguel Angel (1444) vs (1632) Orrego Palermo, Marcelo ch-South America Junior Scandinavian |
1-0 | B01 | |
| 2019.05.13 | Orrego Palermo, Marcelo (1632) vs (1474) Avalos Sanabria, Augusto Alfredo ch-South America Junior Slav - Classical Exchange |
1-0 | D10 | |
| 2020.07.05 | Castano Orrego, Simon (1779) vs (1530) Coldman, R XX Rio Grande Domingo Int Spanish Morphy - Anderssen |
1-0 | C77 | |
| 2019.05.17 | Melian, Juan Sebastian (1786) vs (1632) Orrego Palermo, Marcelo ch-South America Junior Scandinavian |
1-0 | B01 | |
| 2019.05.15 | Mayeregger, Arnold (1913) vs (1632) Orrego Palermo, Marcelo ch-South America Junior English Anglo-Indian |
1-0 | A15 | |
| 2020.07.05 | Castano Orrego, Simon (1779) vs (1812) Moreno, Dario XX Rio Grande Domingo Int Spanish Morphy - Anderssen |
1-0 | C77 | |
| 2020.07.05 | Rodriguez Vila, A (2484) vs (1779) Castano Orrego, Simon XX Rio Grande Domingo Int Indian |
1-0 | A45 | |
| 2019.05.11 | Heinechen, Ju (2123) vs (1632) Orrego Palermo, Marcelo ch-South America Junior Scandinavian |
1-0 | B01 | |
| 2019.05.12 | Orrego Palermo, Marcelo (1632) vs (2052) Benitez Galeano, Alejandro ch-South America Junior Sicilian Paulsen |
0-1 | B42 | |
| 2019.05.14 | Orrego Palermo, Marcelo (1632) vs (2051) Cosme Contreras, Trilce ch-South America Junior Indian - Trompowsky |
1/2-1/2 | A45 | |
| 2017.03.05 | Villanueva Orrego M (1364) vs (1558) Vega Pacheco, Harriz ch-PER 2017 Sicilian |
1-0 | B40 | |
| 2017.03.05 | Morales, Jim (1937) vs (1364) Villanueva Orrego M ch-PER 2017 French Advance Winawer |
1-0 | C17 | |
| 2017.03.04 | Villanueva Orrego M (1364) vs (1487) Lazaro Cuevas, Ronal ch-PER 2017 Philidor - Exchange |
1-0 | C41 | |
| 2020.07.05 | Martinez, Carl ARG (1947) vs (1779) Castano Orrego, Simon XX Rio Grande Domingo Int Indian |
0-1 | A45 | |
| 2020.07.05 | Heht, Matias (1873) vs (1779) Castano Orrego, Simon XX Rio Grande Domingo Int Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 2017.03.03 | Villanueva Orrego M (1364) vs Laureano, Rony ch-PER 2017 Spanish Morphy - Moller |
1-0 | C78 | |
| 2017.03.02 | Travezano Patino, Ed (1346) vs (1364) Villanueva Orrego M ch-PER 2017 French - Two Knights |
1-0 | C00 | |
| 2017.03.02 | Villanueva Orrego M (1364) vs (1722) Reynaga, Roland ch-PER 2017 Spanish Morphy - Anderssen |
0-1 | C77 | |
| 2017.03.01 | Espinal Valles Alfr (1636) vs (1364) Villanueva Orrego M ch-PER 2017 French - Spielmann |
1/2-1/2 | C00 | |
| 2017.03.01 | Villanueva Orrego M (1364) vs (1989) Espinoza Pacheco, Al ch-PER 2017 Sicilian |
0-1 | B40 |