Oswaldo Valentin Requejo Cotrina
Country
PER
Birth Year
1975
Gender
M
Title
FIDE Master
FIDE ID
3800423
FIDE Rating
2235
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-01-16 | 51st Seville Open 2026 | Seville ESP | 8.5 | Oswaldo Valentin Requejo Cotrina | Josep Manuel Lopez Martinez | 0-1 | 34 | Open |
| 2 | 2026-01-15 | 51st Seville Open 2026 | Seville ESP | 7.1 | Ranindu Dilshan Liyanage | Oswaldo Valentin Requejo Cotrina | 0-1 | 38 | Open |
| 3 | 2026-01-14 | 51st Seville Open 2026 | Seville ESP | 6.13 | Oswaldo Valentin Requejo Cotrina | Jose Barria | 1-0 | 41 | Open |
| 4 | 2026-01-11 | 51st Seville Open 2026 | Seville ESP | 3.8 | Piotr Brodowski | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 53 | Open |
| 5 | 2025-10-10 | ch-PER 2025 | Lima PER | 6.3 | Marco Delgado Romero | Oswaldo Valentin Requejo Cotrina | 1-0 | 62 | Open |
| 6 | 2025-10-10 | ch-PER 2025 | Lima PER | 5.7 | Oswaldo Valentin Requejo Cotrina | Cardenas Lima Vincent Matias | 1-0 | 30 | Open |
| 7 | 2025-10-09 | ch-PER 2025 | Lima PER | 4.7 | Oswaldo Valentin Requejo Cotrina | Luis Bedoya Rosales | 1-0 | 31 | Open |
| 8 | 2025-10-09 | ch-PER 2025 | Lima PER | 3.1 | Jorge Cori | Oswaldo Valentin Requejo Cotrina | 1-0 | 56 | Open |
| 9 | 2025-10-08 | ch-PER 2025 | Lima PER | 2.8 | Angel Leonel Marcelo Aguinaga | Oswaldo Valentin Requejo Cotrina | 0-1 | 76 | Open |
| 10 | 2025-10-08 | ch-PER 2025 | Lima PER | 1.11 | Oswaldo Valentin Requejo Cotrina | Diego Angelo Benavides Conza | 1-0 | 25 | Open |
| 11 | 2025-05-31 | 18th American Continental | Foz do Iguacu BRA | 11.17 | Oswaldo Valentin Requejo Cotrina | Licael Roderick Ticona Rocabado | 0-1 | 30 | Open |
| 12 | 2025-05-30 | 18th American Continental | Foz do Iguacu BRA | 10.19 | Ilan Schnaider | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 94 | Open |
| 13 | 2025-05-28 | 18th American Continental | Foz do Iguacu BRA | 8.43 | Gabriel Garmendia Vega | Oswaldo Valentin Requejo Cotrina | 0-1 | 39 | Open |
| 14 | 2025-05-27 | 18th American Continental | Foz do Iguacu BRA | 7.53 | Oswaldo Valentin Requejo Cotrina | Airton Carlos Nunes Raimundo | 1-0 | 51 | Open |
| 15 | 2025-05-26 | 18th American Continental | Foz do Iguacu BRA | 6.66 | Adriano Da Silva | Oswaldo Valentin Requejo Cotrina | 0-1 | 40 | Open |
| 16 | 2025-05-26 | 18th American Continental | Foz do Iguacu BRA | 5.52 | Oswaldo Valentin Requejo Cotrina | Jonathan I. Montevilla Cahuasa | 0-1 | 36 | Open |
| 17 | 2025-05-25 | 18th American Continental | Foz do Iguacu BRA | 4.7 | Monserrat Morales Flores | Oswaldo Valentin Requejo Cotrina | 0-1 | 47 | Open |
| 18 | 2025-05-24 | 18th American Continental | Foz do Iguacu BRA | 3.53 | Oswaldo Valentin Requejo Cotrina | Javier Alonso Arias Diaz | 0-1 | 21 | Open |
| 19 | 2025-05-24 | 18th American Continental | Foz do Iguacu BRA | 2.15 | Renato R. Quintiliano | Oswaldo Valentin Requejo Cotrina | 1-0 | 37 | Open |
| 20 | 2025-05-23 | 18th American Continental | Foz do Iguacu BRA | 1.74 | Oswaldo Valentin Requejo Cotrina | Andrea Vidigal Bucci | 1-0 | 29 | Open |
| 21 | 2025-02-02 | Zonal 2.4 2025 | Cusco PER | 9.14 | Oswaldo Valentin Requejo Cotrina | Tupac Russell Montesinos Parisaca | 1-0 | 69 | Open |
| 22 | 2025-02-01 | Zonal 2.4 2025 | Cusco PER | 8.11 | Albert Alvarado Zamora | Oswaldo Valentin Requejo Cotrina | 1-0 | 18 | Open |
| 23 | 2025-02-01 | Zonal 2.4 2025 | Cusco PER | 7.12 | Oswaldo Valentin Requejo Cotrina | Fabricio Elvis Zapana Huarza | 1-0 | 73 | Open |
| 24 | 2025-01-31 | Zonal 2.4 2025 | Cusco PER | 6.11 | Luis Angel Ramirez Sifuentes | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 86 | Open |
| 25 | 2025-01-30 | Zonal 2.4 2025 | Cusco PER | 5.18 | Oswaldo Valentin Requejo Cotrina | Joaquin Alonso Nunez Castaneda | 1-0 | 54 | Open |
| 26 | 2025-01-30 | Zonal 2.4 2025 | Cusco PER | 4.8 | Alberto Santos Flores | Oswaldo Valentin Requejo Cotrina | 1-0 | 0 | Open |
| 27 | 2025-01-29 | Zonal 2.4 2025 | Cusco PER | 3.11 | Oswaldo Valentin Requejo Cotrina | Cristhian Yamil Reyes Zavaleta | 1/2-1/2 | 71 | Open |
| 28 | 2025-01-28 | Zonal 2.4 2025 | Cusco PER | 2.15 | Diego Alonso Yucra Valdes | Oswaldo Valentin Requejo Cotrina | 0-1 | 37 | Open |
| 29 | 2025-01-28 | Zonal 2.4 2025 | Cusco PER | 1.16 | Oswaldo Valentin Requejo Cotrina | Luza Chura Marco Adriano | 1-0 | 33 | Open |
| 30 | 2023-02-11 | 6th Marcel Duchamp Cup | Montevideo URU | 9.3 | Leandro Perdomo | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 21 | Open |
| 31 | 2023-02-10 | 6th Marcel Duchamp Cup | Montevideo URU | 8.11 | Oswaldo Valentin Requejo Cotrina | Alejo De Dovitiis | 1-0 | 73 | Open |
| 32 | 2023-02-09 | 6th Marcel Duchamp Cup | Montevideo URU | 7.7 | Everaldo Matsuura | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 26 | Open |
| 33 | 2023-02-08 | 6th Marcel Duchamp Cup | Montevideo URU | 6.14 | Oswaldo Valentin Requejo Cotrina | Marcelo Ibanez | 1-0 | 52 | Open |
| 34 | 2023-02-07 | 6th Marcel Duchamp Cup | Montevideo URU | 5.9 | Luis Ernesto Rodi | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 55 | Open |
| 35 | 2023-02-06 | 6th Marcel Duchamp Cup | Montevideo URU | 4.19 | Oswaldo Valentin Requejo Cotrina | Francisco Amaral | 1-0 | 22 | Open |
| 36 | 2023-02-05 | 6th Marcel Duchamp Cup | Montevideo URU | 3.5 | Alejandro Hoffman | Oswaldo Valentin Requejo Cotrina | 1-0 | 67 | Open |
| 37 | 2023-02-04 | 6th Marcel Duchamp Cup | Montevideo URU | 2.22 | Oswaldo Valentin Requejo Cotrina | Franco Manteiga | 1-0 | 33 | Open |
| 38 | 2023-02-03 | 6th Marcel Duchamp Cup | Montevideo URU | 1.24 | Hamlet Araya Gonzalez | Oswaldo Valentin Requejo Cotrina | 0-1 | 26 | Open |
| 39 | 2022-12-19 | 9th Sunway Sitges 2022 | Sitges ESP | 7.1 | Filipa Fortuna Pipiras | Oswaldo Valentin Requejo Cotrina | 1-0 | 1 | Open |
| 40 | 2022-12-17 | 9th Sunway Sitges 2022 | Sitges ESP | 6.85 | Oswaldo Valentin Requejo Cotrina | Peter Dietrich | 0-1 | 34 | Open |
| 41 | 2022-12-16 | 9th Sunway Sitges 2022 | Sitges ESP | 5.105 | Oswaldo Valentin Requejo Cotrina | Aaron Alfonso Pellisa | 1-0 | 35 | Open |
| 42 | 2022-12-15 | 9th Sunway Sitges 2022 | Sitges ESP | 4.9 | Prudhvi Kumar V | Oswaldo Valentin Requejo Cotrina | 1-0 | 62 | Open |
| 43 | 2022-12-14 | 9th Sunway Sitges 2022 | Sitges ESP | 3.97 | Oswaldo Valentin Requejo Cotrina | Arvind Ramnath Iyer | 1/2-1/2 | 65 | Open |
| 44 | 2022-12-13 | 9th Sunway Sitges 2022 | Sitges ESP | 2.98 | Victor Daniel Pousada Garcia | Oswaldo Valentin Requejo Cotrina | 0-1 | 55 | Open |
| 45 | 2022-12-08 | Gran Hotel Bali Open A | Benidorm ESP | 7.13 | Alejandro Yuste Valenzuela | Oswaldo Valentin Requejo Cotrina | 0-1 | 80 | Open |
| 46 | 2022-12-07 | Gran Hotel Bali Open A | Benidorm ESP | 6.13 | Oswaldo Valentin Requejo Cotrina | Viviana Galvan Cipriani | 1/2-1/2 | 53 | Open |
| 47 | 2022-12-06 | Gran Hotel Bali Open A | Benidorm ESP | 5.4 | Oleg Korneev | Oswaldo Valentin Requejo Cotrina | 1-0 | 50 | Open |
| 48 | 2022-12-05 | Gran Hotel Bali Open A | Benidorm ESP | 3.6 | Oswaldo Valentin Requejo Cotrina | Walter Schaffert | 0-1 | 46 | Open |
| 49 | 2018-12-18 | 5th Arica Open 2018 | Arica CHI | 8.6 | Jose Eduardo Martinez Alcantara | Oswaldo Valentin Requejo Cotrina | 1-0 | 40 | Open |
| 50 | 2018-12-15 | 5th Arica Open 2018 | Arica CHI | 4.9 | Andres Rodriguez Vila | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 42 | Open |
| 51 | 2017-03-05 | ch-PER 2017 | Lima PER | 9.18 | Angelo Moises Fuentes Alarcon | Oswaldo Valentin Requejo Cotrina | 0-1 | 24 | Open |
| 52 | 2017-03-05 | ch-PER 2017 | Lima PER | 8.1 | Oswaldo Valentin Requejo Cotrina | Christopher Perez | 0-1 | 35 | Open |
| 53 | 2017-03-04 | ch-PER 2017 | Lima PER | 7.16 | Miguel Noriega | Oswaldo Valentin Requejo Cotrina | 0-1 | 53 | Open |
| 54 | 2017-03-03 | ch-PER 2017 | Lima PER | 6.1 | Oswaldo Valentin Requejo Cotrina | Luis Flores Tomasto | 0-1 | 50 | Open |
| 55 | 2017-03-03 | ch-PER 2017 | Lima PER | 5.1 | Aldryn Leo Espinoza Pacheco | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 69 | Open |
| 56 | 2017-03-02 | ch-PER 2017 | Lima PER | 4.4 | Oswaldo Valentin Requejo Cotrina | Renato Terry | 0-1 | 40 | Open |
| 57 | 2017-03-02 | ch-PER 2017 | Lima PER | 3.1 | Juan Reyes La Rosa | Oswaldo Valentin Requejo Cotrina | 0-1 | 59 | Open |
| 58 | 2017-03-01 | ch-PER 2017 | Lima PER | 2.13 | Oswaldo Valentin Requejo Cotrina | Erick Estrada Zeta | 1-0 | 25 | Open |
| 59 | 2017-03-01 | ch-PER 2017 | Lima PER | 1.13 | Luis Carlos Guerrero Malpartida | Oswaldo Valentin Requejo Cotrina | 0-1 | 44 | Open |
| 60 | 2016-01-24 | ch-PER Grand Prix Final | Lima PER | 11.5 | Oswaldo Valentin Requejo Cotrina | Alberto Jesus Lopez Rodriguez | 1/2-1/2 | 11 | Open |
| 61 | 2016-01-23 | ch-PER Grand Prix Final | Lima PER | 9.6 | Oswaldo Valentin Requejo Cotrina | Renato Terry | 0-1 | 46 | Open |
| 62 | 2016-01-23 | ch-PER Grand Prix Final | Lima PER | 10.2 | Alexander Principe | Oswaldo Valentin Requejo Cotrina | 0-1 | 45 | Open |
| 63 | 2016-01-22 | ch-PER Grand Prix Final | Lima PER | 8.1 | Jorge Cori | Oswaldo Valentin Requejo Cotrina | 1-0 | 46 | Open |
| 64 | 2016-01-22 | ch-PER Grand Prix Final | Lima PER | 7.6 | Diego Cuellar | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 20 | Open |
| 65 | 2016-01-21 | ch-PER Grand Prix Final | Lima PER | 6.2 | Oswaldo Valentin Requejo Cotrina | Deivy Vera Siguenas | 0-1 | 54 | Open |
| 66 | 2016-01-20 | ch-PER Grand Prix Final | Lima PER | 5.5 | Brian Escalante Ramirez | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 45 | Open |
| 67 | 2016-01-20 | ch-PER Grand Prix Final | Lima PER | 4.3 | Oswaldo Valentin Requejo Cotrina | Cristhian Cruz | 1/2-1/2 | 57 | Open |
| 68 | 2016-01-19 | ch-PER Grand Prix Final | Lima PER | 3.4 | Gianmarco Leiva | Oswaldo Valentin Requejo Cotrina | 0-1 | 57 | Open |
| 69 | 2016-01-19 | ch-PER Grand Prix Final | Lima PER | 2.4 | Oswaldo Valentin Requejo Cotrina | Fernando Miguel Fernandez Sanchez | 0-1 | 25 | Open |
| 70 | 2016-01-18 | ch-PER Grand Prix Final | Lima PER | 1.3 | Kevin Joel Cori Quispe | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 62 | Open |
| 71 | 2016-01-09 | 2nd Zicosur Open 2016 | Antofagasta CHI | 7.22 | Fernando Melendes Suarez | Oswaldo Valentin Requejo Cotrina | 0-1 | 31 | Open |
| 72 | 2016-01-08 | 2nd Zicosur Open 2016 | Antofagasta CHI | 6.14 | Oswaldo Valentin Requejo Cotrina | Fernando Valenzuela Gomez | 0-1 | 29 | Open |
| 73 | 2016-01-07 | 2nd Zicosur Open 2016 | Antofagasta CHI | 5.21 | Rodrigo Magas Varas | Oswaldo Valentin Requejo Cotrina | 0-1 | 37 | Open |
| 74 | 2016-01-07 | 2nd Zicosur Open 2016 | Antofagasta CHI | 4.31 | Oswaldo Valentin Requejo Cotrina | Carlos Oliva Olave | 1-0 | 47 | Open |
| 75 | 2016-01-06 | 2nd Zicosur Open 2016 | Antofagasta CHI | 3.26 | Marco Bulgarini Torre | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 90 | Open |
| 76 | 2016-01-06 | 2nd Zicosur Open 2016 | Antofagasta CHI | 2.5 | Oswaldo Valentin Requejo Cotrina | Federico Perez Ponsa | 0-1 | 52 | Open |
| 77 | 2016-01-05 | 2nd Zicosur Open 2016 | Antofagasta CHI | 1.36 | Alexander Andrade Lopez | Oswaldo Valentin Requejo Cotrina | 0-1 | 29 | Open |
| 78 | 2015-12-21 | ITT 25 Millonario 2015 | Bogota COL | 7.16 | Jhon Alexander Juez | Oswaldo Valentin Requejo Cotrina | 0-1 | 44 | Open |
| 79 | 2015-12-21 | ITT 25 Millonario 2015 | Bogota COL | 6.24 | Oswaldo Valentin Requejo Cotrina | Soren Federico Obando Guzman | 1-0 | 21 | Open |
| 80 | 2015-12-20 | ITT 25 Millonario 2015 | Bogota COL | 5.3 | Pedro Juan Guzman | Oswaldo Valentin Requejo Cotrina | 0-1 | 45 | Open |
| 81 | 2015-12-19 | ITT 25 Millonario 2015 | Bogota COL | 4.35 | Oswaldo Valentin Requejo Cotrina | Juan Camilo Tirado | 1-0 | 54 | Open |
| 82 | 2015-12-19 | ITT 25 Millonario 2015 | Bogota COL | 3.33 | Jaime Cespedes Rodriguez | Oswaldo Valentin Requejo Cotrina | 1-0 | 37 | Open |
| 83 | 2013-12-08 | IV JAHV McGregor 2013 | Bogota COL | 9.14 | Oswaldo Valentin Requejo Cotrina | Roberto Carlos Gomez Ledo | 0-1 | 11 | Open |
| 84 | 2013-12-07 | IV JAHV McGregor 2013 | Bogota COL | 7.4 | Oswaldo Valentin Requejo Cotrina | Fidel Zabala | 1-0 | 39 | Open |
| 85 | 2013-12-07 | IV JAHV McGregor 2013 | Bogota COL | 6.6 | 15358722611375020566 | Oswaldo Valentin Requejo Cotrina | 0-1 | 48 | Open |
| 86 | 2013-12-06 | IV JAHV McGregor 2013 | Bogota COL | 5.35 | Oswaldo Valentin Requejo Cotrina | Jose Ariel Pineda Arevalo | 1-0 | 39 | Open |
| 87 | 2013-12-06 | IV JAHV McGregor 2013 | Bogota COL | 4.54 | Victor Castaneda | Oswaldo Valentin Requejo Cotrina | 0-1 | 34 | Open |
| 88 | 2013-12-02 | 1st Lima International 2013 | Lima PER | 9.3 | Oswaldo Valentin Requejo Cotrina | Jose Daniel Gemy | 1/2-1/2 | 15 | Open |
| 89 | 2013-12-01 | 1st Lima International 2013 | Lima PER | 8.3 | Rodrigo Mendoza | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 51 | Open |
| 90 | 2013-12-01 | 1st Lima International 2013 | Lima PER | 7.4 | Oswaldo Valentin Requejo Cotrina | Karen Movsziszian | 0-1 | 42 | Open |
| 91 | 2013-11-30 | 1st Lima International 2013 | Lima PER | 6.2 | Jose Eduardo Martinez Alcantara | Oswaldo Valentin Requejo Cotrina | 1-0 | 51 | Open |
| 92 | 2013-11-29 | 1st Lima International 2013 | Lima PER | 5.5 | Oswaldo Valentin Requejo Cotrina | Daniel Uribe Arteaga | 0-1 | 24 | Open |
| 93 | 2013-11-29 | 1st Lima International 2013 | Lima PER | 4.1 | Joan Franco Mamani Aponte | Oswaldo Valentin Requejo Cotrina | 0-1 | 29 | Open |
| 94 | 2013-11-28 | 1st Lima International 2013 | Lima PER | 3.5 | Edwin Condori | Oswaldo Valentin Requejo Cotrina | 1-0 | 71 | Open |
| 95 | 2013-11-28 | 1st Lima International 2013 | Lima PER | 2.2 | Oswaldo Valentin Requejo Cotrina | Willyam Espinoza Palomino | 1-0 | 80 | Open |
| 96 | 2013-11-27 | 1st Lima International 2013 | Lima PER | 1.4 | Arturo Vidarte Morales | Oswaldo Valentin Requejo Cotrina | 1/2-1/2 | 25 | Open |
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