Mario Villanueva
Country
ARG
Birth Year
1984
Gender
M
Title
International Master
FIDE ID
113433
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-06 (UTC).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-05-25 | 4th Buenos Aires Open | Buenos Aires ARG | 9.5 | Tomasi,Albert | Villanueva,Mar | 0-1 | 35 | Open |
| 2 | 2026-05-24 | 4th Buenos Aires Open | Buenos Aires ARG | 8.2 | Villanueva,Mar | Vasquez Schroeder,R | 0-1 | 60 | Open |
| 3 | 2026-05-23 | 4th Buenos Aires Open | Buenos Aires ARG | 6.8 | Villanueva,Mar | Mendez,Er | 1-0 | 23 | Open |
| 4 | 2026-05-23 | 4th Buenos Aires Open | Buenos Aires ARG | 7.5 | Jardim,Frederico Rodrigues | Villanueva,Mar | 0-1 | 56 | Open |
| 5 | 2026-05-22 | 4th Buenos Aires Open | Buenos Aires ARG | 5.5 | Bazan Romero,Octavio Aaron | Villanueva,Mar | 1/2-1/2 | 27 | Open |
| 6 | 2026-05-21 | 4th Buenos Aires Open | Buenos Aires ARG | 4.12 | Villanueva,Mar | Aguinaga,M | 1-0 | 37 | Open |
| 7 | 2026-05-20 | 4th Buenos Aires Open | Buenos Aires ARG | 3.3 | Ocampos,I | Villanueva,Mar | 1/2-1/2 | 56 | Open |
| 8 | 2026-05-19 | 4th Buenos Aires Open | Buenos Aires ARG | 2.3 | Villanueva,Mar | Giampa,A | 1-0 | 55 | Open |
| 9 | 2026-05-18 | 4th Buenos Aires Open | Buenos Aires ARG | 1.4 | Di Cola,Valentino Jose | Villanueva,Mar | 0-1 | 39 | Open |
| 10 | 2026-04-19 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 10.3 | Di Berardino,D | Villanueva,Mar | 1/2-1/2 | 32 | Open |
| 11 | 2026-04-18 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 9.2 | Villanueva,Mar | Delgado Ramirez,N | 1/2-1/2 | 26 | Open |
| 12 | 2026-04-17 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 8.3 | Melian,Juan Sebastian | Villanueva,Mar | 0-1 | 53 | Open |
| 13 | 2026-04-16 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 7.5 | Villanueva,Mar | Cunha,Lucas Aguiar | 1-0 | 45 | Open |
| 14 | 2026-04-15 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 6.5 | Arenas,D | Villanueva,Mar | 1/2-1/2 | 35 | Open |
| 15 | 2026-04-14 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 5.3 | Villanueva,Mar | Ticona Rocabado,Licael Roderick | 0-1 | 51 | Open |
| 16 | 2026-04-13 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 4.1 | Fier,A | Villanueva,Mar | 1-0 | 44 | Open |
| 17 | 2026-04-12 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 3.1 | Villanueva,Mar | Jardim,Frederico Rodrigues | 1-0 | 28 | Open |
| 18 | 2026-04-12 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 2.6 | Soriano Quispe,Ivan Excender | Villanueva,Mar | 0-1 | 37 | Open |
| 19 | 2026-04-11 | II Rio Chess Masters 2026 | Rio de Janeiro BRA | 1.4 | Villanueva,Mar | Ribeiro,Matheus Mendes Domingues | 1/2-1/2 | 32 | Open |
| 20 | 2025-12-12 | Szmetan-Giardelli Blitz | Buenos Aires ARG | 6.3 | Mario Villanueva | Julio E Granda Zuniga | 0-1 | 20 | Open |
| 21 | 2025-12-05 | 100th ch-ARG 2025 | Buenos Aires ARG | 11.3 | Mario Villanueva | Julian Villca | 1/2-1/2 | 50 | Open |
| 22 | 2025-12-04 | 100th ch-ARG 2025 | Buenos Aires ARG | 10.4 | Pablo Barrionuevo | Mario Villanueva | 1/2-1/2 | 71 | Open |
| 23 | 2025-12-03 | 100th ch-ARG 2025 | Buenos Aires ARG | 9.4 | Mario Villanueva | Carlos David Gomez | 0-1 | 34 | Open |
| 24 | 2025-12-02 | 100th ch-ARG 2025 | Buenos Aires ARG | 8.3 | Leonardo Tristan | Mario Villanueva | 1/2-1/2 | 33 | Open |
| 25 | 2025-12-01 | 100th ch-ARG 2025 | Buenos Aires ARG | 7.5 | Mario Villanueva | Candela Be Francisco Guecamburu | 1/2-1/2 | 41 | Open |
| 26 | 2025-11-30 | 100th ch-ARG 2025 | Buenos Aires ARG | 6.2 | Cristian Dolezal | Mario Villanueva | 0-1 | 30 | Open |
| 27 | 2025-11-29 | 100th ch-ARG 2025 | Buenos Aires ARG | 5.6 | Mario Villanueva | Diego Valerga | 1/2-1/2 | 34 | Open |
| 28 | 2025-11-28 | 100th ch-ARG 2025 | Buenos Aires ARG | 4.1 | Federico Perez Ponsa | Mario Villanueva | 1/2-1/2 | 47 | Open |
| 29 | 2025-11-27 | 100th ch-ARG 2025 | Buenos Aires ARG | 3.6 | Pablo Ismael Acosta | Mario Villanueva | 1/2-1/2 | 69 | Open |
| 30 | 2025-11-26 | 100th ch-ARG 2025 | Buenos Aires ARG | 2.2 | Mario Villanueva | Diego Flores | 1/2-1/2 | 35 | Open |
| 31 | 2025-11-25 | 100th ch-ARG 2025 | Buenos Aires ARG | 1.5 | Faustino Oro | Mario Villanueva | 1/2-1/2 | 40 | Open |
| 32 | 2025-09-14 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 10.4 | Deysi Cori T. | Mario Villanueva | 0-1 | 59 | Open |
| 33 | 2025-09-13 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 9.1 | Alexandr Fier | Mario Villanueva | 1-0 | 49 | Open |
| 34 | 2025-09-12 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 8.1 | Darcy Lima | Mario Villanueva | 0-1 | 48 | Open |
| 35 | 2025-09-11 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 7.1 | Mario Villanueva | Nathan Felipe Filgueiras | 1/2-1/2 | 26 | Open |
| 36 | 2025-09-10 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 6.4 | Mario Villanueva | Caio Henrique Angelico Silva | 1-0 | 30 | Open |
| 37 | 2025-09-09 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 5.5 | Felipe Kubiaki Menna Barreto | Mario Villanueva | 0-1 | 53 | Open |
| 38 | 2025-09-08 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 4.6 | Mario Villanueva | Rodrigo Da Silva Borges | 1/2-1/2 | 49 | Open |
| 39 | 2025-09-07 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 3.4 | Stefan Moisei VIeira Lima | Mario Villanueva | 1/2-1/2 | 31 | Open |
| 40 | 2025-09-07 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 2.2 | Mario Villanueva | Diego Saul Rodri Flores Quillas | 0-1 | 31 | Open |
| 41 | 2025-09-06 | I Rio Chess Masters 2025 | Rio de Janeiro BRA | 1.2 | Daniel Rangel | Mario Villanueva | 0-1 | 64 | Open |
| 42 | 2025-05-31 | 18th American Continental | Foz do Iguacu BRA | 11.3 | Grigoriy Oparin | Mario Villanueva | 1/2-1/2 | 39 | Open |
| 43 | 2025-05-30 | 18th American Continental | Foz do Iguacu BRA | 10.8 | Mario Villanueva | Manuel Campos Gomez | 1-0 | 43 | Open |
| 44 | 2025-05-29 | 18th American Continental | Foz do Iguacu BRA | 9.13 | Everaldo Matsuura | Mario Villanueva | 0-1 | 57 | Open |
| 45 | 2025-05-28 | 18th American Continental | Foz do Iguacu BRA | 8.14 | Mario Villanueva | Arturo Eduardo Caceres Benitez | 1/2-1/2 | 28 | Open |
| 46 | 2025-05-27 | 18th American Continental | Foz do Iguacu BRA | 7.4 | Cristobal Henriquez Villagra | Mario Villanueva | 1-0 | 19 | Open |
| 47 | 2025-05-26 | 18th American Continental | Foz do Iguacu BRA | 6.13 | Mario Villanueva | Santiago Lopez Rayo | 1-0 | 58 | Open |
| 48 | 2025-05-26 | 18th American Continental | Foz do Iguacu BRA | 5.4 | Brandon Jacobson | Mario Villanueva | 1/2-1/2 | 53 | Open |
| 49 | 2025-05-25 | 18th American Continental | Foz do Iguacu BRA | 4.16 | Mario Villanueva | Felipe Kubiaki Menna Barreto | 1-0 | 28 | Open |
| 50 | 2025-05-24 | 18th American Continental | Foz do Iguacu BRA | 3.25 | Joshua Johnson | Mario Villanueva | 0-1 | 48 | Open |
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