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| Date | Chess tournament name | Status |
|---|---|---|
| 2019-11-01 to 2019-11-17 | VILLA MARTELLI, II TORNEO INTERNO TERCERA CAT. 2019 ![]() |
Finished |
| 2019-08-31 to 2019-09-08 | TORNEO B 19° Abierto de INVIERNO de VILLA BALLESTER 2019 FESTIVAL MARTIN FIERRO ![]() |
Finished |
| 2019-06-21 to 2019-07-10 | VILLA MARTELLI, TORNEO INTERNO DE TERCERA CAT. PEDRO INGOLOTTI 2019 ![]() |
Finished |
| 2018-09-07 to 2018-09-26 | VILLA MARTELLI, II TORNEO INTERNO DE TERCERA CATEGORIA 2018 ![]() |
Finished |
| 2018-08-20 to 2018-09-02 | TORNEO B 18° Abierto de INVIERNO de VILLA BALLESTER 2018 ![]() |
Finished |
| 2018-05-12 to 2018-05-12 | Fundacion Navarro Viola Torneo Cuatro Estaciones Copa Maria del Carmen Navarro Viola ![]() |
Finished |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.10.16 | Alvarez Orellana, Isai Jeremi (1634) vs (1474) Ruiz Espinola, Osvaldo German XIII PANAMERICANO ESCOLAR DE AJEDREZ PARAGUAY 2024 13 OPEN Italian - Pianissimo |
1-0 | C50 | |
| 2024.10.14 | Ruiz Espinola, Osvaldo German (1474) vs Mendoza Penayo, Marcelo Emmanuel XIII PANAMERICANO ESCOLAR DE AJEDREZ PARAGUAY 2024 13 OPEN Reti King's Indian |
1-0 | A07 | |
| 2024.10.14 | Rivarola Rotela, Alejandro Moises (1657) vs (1474) Ruiz Espinola, Osvaldo German XIII PANAMERICANO ESCOLAR DE AJEDREZ PARAGUAY 2024 13 OPEN Scotch - Scotch |
1-0 | C45 | |
| 2024.10.13 | Ruiz Espinola, Osvaldo German (1474) vs Lopez Maldonado, Matias Nicolas XIII PANAMERICANO ESCOLAR DE AJEDREZ PARAGUAY 2024 13 OPEN Reti |
1-0 | A04 | |
| 2024.10.13 | Di Cola, Valentino Jose (1844) vs (1474) Ruiz Espinola, Osvaldo German XIII PANAMERICANO ESCOLAR DE AJEDREZ PARAGUAY 2024 13 OPEN Spanish Open Berlin |
1-0 | C67 | |
| 2023.10.18 | Pujay Blanco, Jerico Gabriel (1051) vs (1128) Ruiz Espinola, Osvaldo German XII Campeonato Panamericano Escolar de Ajedrez 2023 U-11 Absoluto Spanish Steinitz |
0-1 | C62 | |
| 2023.10.17 | Ruiz Espinola, Osvaldo German (1128) vs (1276) Lee, Daniel Joshua XII Campeonato Panamericano Escolar de Ajedrez 2023 U-11 Absoluto Scotch - Scotch Potter |
0-1 | C45 | |
| 2023.10.17 | Amaya Retamozo, Miguel Matias vs (1128) Ruiz Espinola, Osvaldo German XII Campeonato Panamericano Escolar de Ajedrez 2023 U-11 Absoluto Three Knights - Four Knights (Pianissimo) |
0-1 | C50 | |
| 2023.10.16 | Ruiz Espinola, Osvaldo German (1128) vs (1427) Pumachaico Valdiviezo, Piero Alonso XII Campeonato Panamericano Escolar de Ajedrez 2023 U-11 Absoluto Caro-Kann |
0-1 | B10 | |
| 2023.10.16 | Melgar Huaman, Manuel Alejandro vs (1128) Ruiz Espinola, Osvaldo German XII Campeonato Panamericano Escolar de Ajedrez 2023 U-11 Absoluto Italian - Hungarian |
0-1 | C50 | |
| 2023.08.18 | Benitez Ayala, Derlis Saul (1055) vs (1163) Ruiz Espinola, Osvaldo German I CIT INTERNATIONAL CHESS OPEN Four Knights - Scotch |
1-0 | C47 | |
| 2023.08.17 | Ruiz Espinola, Osvaldo German (1163) vs (1114) Gonzalez Ortiz, Veronica Gisselle I CIT INTERNATIONAL CHESS OPEN Scotch - Scotch Golmayo |
0-1 | C45 | |
| 2023.08.16 | Vazquez, Alejandro (1491) vs (1163) Ruiz Espinola, Osvaldo German I CIT INTERNATIONAL CHESS OPEN English Sicilian (Two Knights) - Carls |
1-0 | A22 | |
| 2023.08.15 | Ruiz Espinola, Osvaldo German (1163) vs (1408) Franco Carballo, Enzo Moises I CIT INTERNATIONAL CHESS OPEN Sicilian |
1-0 | B40 | |
| 2023.08.15 | Veloso Tintel, Emmanuel Ian (1067) vs (1163) Ruiz Espinola, Osvaldo German I CIT INTERNATIONAL CHESS OPEN Scotch - Scotch |
1/2-1/2 | C45 | |
| 2023.08.14 | Ruiz Espinola, Osvaldo German (1163) vs (1682) Aguirre, Edgar I CIT INTERNATIONAL CHESS OPEN Sicilian |
0-1 | B30 | |
| 2023.08.13 | Galiano Mendoza, Juan Carlos vs (1163) Ruiz Espinola, Osvaldo German I CIT INTERNATIONAL CHESS OPEN Scotch - Scotch Potter |
0-1 | C45 | |
| 2023.08.13 | Ruiz Espinola, Osvaldo German (1163) vs (1509) Mayeregger Gonzalez, Fiorella I CIT INTERNATIONAL CHESS OPEN Sicilian |
0-1 | B40 | |
| 2023.08.12 | Allo Collante, Enrique (1906) vs (1163) Ruiz Espinola, Osvaldo German I CIT INTERNATIONAL CHESS OPEN English Sicilian (Two Knights) - Carls |
1-0 | A22 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |