Mariana Nara Santana Da Costa
Country
BRA
Birth Year
2010
Gender
F
Title
FIDE ID
22779884
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-13 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-01 | X SESC Caioba Open | Caioba BRA | 5.35 | Becker,Rogerio Sperb | Da Costa,Mariana Nara Santana | 1-0 | 26 | Open |
| 2 | 2026-06-28 | X SESC Caioba Open | Caioba BRA | 1.12 | Da Costa,Mariana Nara Santana | Cubas,Jo | 1/2-1/2 | 47 | Open |
| 3 | 2026-01-25 | Brazil Chess - Floripa | Florianopolis BRA | 10.85 | Matheus Garcett Souza dos Santos | Mariana Nara Santana Da Costa | 1-0 | 21 | Open |
| 4 | 2026-01-24 | Brazil Chess - Floripa | Florianopolis BRA | 9.132 | Mariana Nara Santana Da Costa | Raphael Rebello Horta Gorgen | 1-0 | 41 | Open |
| 5 | 2026-01-23 | Brazil Chess - Floripa | Florianopolis BRA | 8.207 | Erich Douglas Ribeiro Garcia | Mariana Nara Santana Da Costa | 0-1 | 35 | Open |
| 6 | 2026-01-22 | Brazil Chess - Floripa | Florianopolis BRA | 7.142 | Mariana Nara Santana Da Costa | Antonio Rebello Horta Gorgen | 0-1 | 16 | Open |
| 7 | 2026-01-21 | Brazil Chess - Floripa | Florianopolis BRA | 6.87 | Guillermo Carvalho | Mariana Nara Santana Da Costa | 1-0 | 75 | Open |
| 8 | 2026-01-20 | Brazil Chess - Floripa | Florianopolis BRA | 5.148 | Mariana Nara Santana Da Costa | Robson Bezerra Amorim Filho | 1-0 | 24 | Open |
| 9 | 2026-01-19 | Brazil Chess - Floripa | Florianopolis BRA | 4.81 | Anderson Tatsch Dias | Mariana Nara Santana Da Costa | 1-0 | 49 | Open |
| 10 | 2026-01-19 | Brazil Chess - Floripa | Florianopolis BRA | 3.61 | Mariana Nara Santana Da Costa | Julia Alboredo | 1/2-1/2 | 37 | Open |
| 11 | 2026-01-18 | Brazil Chess - Floripa | Florianopolis BRA | 2.136 | Mariana Nara Santana Da Costa | Jose Fernando Pedroso Cubas | 1-0 | 26 | Open |
| 12 | 2026-01-17 | Brazil Chess - Floripa | Florianopolis BRA | 1.23 | Franklin Verissim Oliveira Filho | Mariana Nara Santana Da Costa | 1/2-1/2 | 19 | Open |
| 13 | 2025-07-01 | IX SESC Caioba Open | Caioba BRA | 4.27 | Alvaro Z. Aranha Filho | Mariana Nara Santana Da Costa | 1-0 | 59 | Open |
| 14 | 2025-01-25 | 11th Floripa Open 2025 | Florianopolis BRA | 9.6 | Mariana Nara Santana Da Costa | Bernardo Roselli Mailhe | 0-1 | 42 | Open |
| 15 | 2025-01-24 | 11th Floripa Open 2025 | Florianopolis BRA | 8.93 | Sophia Lorena Rodrigues Mota | Mariana Nara Santana Da Costa | 0-1 | 46 | Open |
| 16 | 2025-01-23 | 11th Floripa Open 2025 | Florianopolis BRA | 7.58 | Mariana Nara Santana Da Costa | Andrey M. Souza Neves | 0-1 | 36 | Open |
| 17 | 2025-01-22 | 11th Floripa Open 2025 | Florianopolis BRA | 6.95 | Kauan Salvagni Teles Da Silva | Mariana Nara Santana Da Costa | 0-1 | 36 | Open |
| 18 | 2025-01-21 | 11th Floripa Open 2025 | Florianopolis BRA | 5.49 | Mariana Nara Santana Da Costa | Frederico Rodrigues Jardim | 0-1 | 62 | Open |
| 19 | 2025-01-20 | 11th Floripa Open 2025 | Florianopolis BRA | 4.4 | Acyr Rogerio Calcado | Mariana Nara Santana Da Costa | 1/2-1/2 | 42 | Open |
| 20 | 2025-01-20 | 11th Floripa Open 2025 | Florianopolis BRA | 3.91 | Mariana Nara Santana Da Costa | Umar Mohammad Abdalla | 1-0 | 38 | Open |
| 21 | 2025-01-19 | 11th Floripa Open 2025 | Florianopolis BRA | 2.37 | Daniel Evelio Saiz Rodriguez | Mariana Nara Santana Da Costa | 1-0 | 56 | Open |
| 22 | 2025-01-18 | 11th Floripa Open 2025 | Florianopolis BRA | 1.128 | Mariana Nara Santana Da Costa | Gustavo F L Scarton | 1-0 | 39 | Open |
| 23 | 2024-11-09 | World Youth Girls U14 | Florianopolis BRA | 11.24 | Paola De Oliveira Cunha | Mariana Nara Santana Da Costa | 0-1 | 48 | Open |
| 24 | 2024-11-08 | World Youth Girls U14 | Florianopolis BRA | 10.21 | Mariana Nara Santana Da Costa | Aleksandra Klincewicz | 0-1 | 30 | Open |
| 25 | 2024-11-07 | World Youth Girls U14 | Florianopolis BRA | 9.19 | Dhanvi Namala | Mariana Nara Santana Da Costa | 1/2-1/2 | 35 | Open |
| 26 | 2024-11-06 | World Youth Girls U14 | Florianopolis BRA | 8.11 | Mariana Nara Santana Da Costa | Emilie Alfano | 0-1 | 47 | Open |
| 27 | 2024-11-05 | World Youth Girls U14 | Florianopolis BRA | 7.2 | Yige Shi | Mariana Nara Santana Da Costa | 0-1 | 32 | Open |
| 28 | 2024-11-03 | World Youth Girls U14 | Florianopolis BRA | 6.23 | Mariana Nara Santana Da Costa | Alice Lara Biasi Pavao | 1-0 | 45 | Open |
| 29 | 2024-11-02 | World Youth Girls U14 | Florianopolis BRA | 5.12 | Ines Bernard | Mariana Nara Santana Da Costa | 1-0 | 32 | Open |
| 30 | 2024-11-01 | World Youth Girls U14 | Florianopolis BRA | 4.1 | Mariana Nara Santana Da Costa | Dimitra Alexandri | 1/2-1/2 | 50 | Open |
| 31 | 2024-10-31 | World Youth Girls U14 | Florianopolis BRA | 3.28 | Maria Vitoria Baratieri | Mariana Nara Santana Da Costa | 0-1 | 55 | Open |
| 32 | 2024-10-30 | World Youth Girls U14 | Florianopolis BRA | 2.3 | Mariana Nara Santana Da Costa | Wiktoria Smietanska | 0-1 | 28 | Open |
| 33 | 2024-10-29 | World Youth Girls U14 | Florianopolis BRA | 1.32 | Melina Valverde | Mariana Nara Santana Da Costa | 0-1 | 30 | Open |
| 34 | 2024-01-27 | 10th Floripa Open 2024 | Florianopolis BRA | 9.113 | Fabio Biasi Pavao | Mariana Nara Santana Da Costa | 1/2-1/2 | 18 | Open |
| 35 | 2024-01-25 | 10th Floripa Open 2024 | Florianopolis BRA | 7.116 | Joao Gabriel Alves Da Fonseca Pinto | Mariana Nara Santana Da Costa | 1-0 | 31 | Open |
| 36 | 2024-01-24 | 10th Floripa Open 2024 | Florianopolis BRA | 6.115 | Mariana Nara Santana Da Costa | Flavio Novais Barbosa | 1/2-1/2 | 58 | Open |
| 37 | 2024-01-23 | 10th Floripa Open 2024 | Florianopolis BRA | 5.78 | Bruno Wendorff Lucci | Mariana Nara Santana Da Costa | 1-0 | 36 | Open |
| 38 | 2024-01-22 | 10th Floripa Open 2024 | Florianopolis BRA | 4.107 | Mariana Nara Santana Da Costa | Marcelo de Souza Dias | 1-0 | 42 | Open |
| 39 | 2024-01-22 | 10th Floripa Open 2024 | Florianopolis BRA | 3.99 | Moacir Luis Boeck | Mariana Nara Santana Da Costa | 1/2-1/2 | 54 | Open |
| 40 | 2024-01-21 | 10th Floripa Open 2024 | Florianopolis BRA | 2.179 | Jose Cacio Da Silva Junior | Mariana Nara Santana Da Costa | 0-1 | 33 | Open |
| 41 | 2024-01-20 | 10th Floripa Open 2024 | Florianopolis BRA | 1.48 | Mariana Nara Santana Da Costa | Charles Gauche | 0-1 | 39 | Open |
| 42 | 2023-01-29 | 9th Floripa Open 2023 | Florianopolis BRA | 10.155 | Mariana Nara Santana Da Costa | Arnaldo Leite Mesquita | 1-0 | 47 | Open |
| 43 | 2023-01-26 | 9th Floripa Open 2023 | Florianopolis BRA | 5.235 | Amanda Bertusso | Mariana Nara Santana Da Costa | 0-1 | 31 | Open |
| 44 | 2023-01-24 | 9th Floripa Open 2023 | Florianopolis BRA | 3.163 | Rodrigo Maycon Miranda Ferreira | Mariana Nara Santana Da Costa | 1-0 | 50 | Open |
| 45 | 2023-01-24 | 9th Floripa Open 2023 | Florianopolis BRA | 2.125 | Mariana Nara Santana Da Costa | Igor Dubrovich | 0-1 | 30 | Open |
| 46 | 2023-01-23 | 9th Floripa Open 2023 | Florianopolis BRA | 1.122 | Mels Leopold Ccerhuayo Escobedo | Mariana Nara Santana Da Costa | 0-1 | 35 | Open |
| 47 | 2022-01-29 | 8th Floripa Open 2022 | Florianopolis BRA | 9.147 | Jessica Trindade Hubner | Mariana Nara Santana Da Costa | 1-0 | 46 | Open |
| 48 | 2022-01-28 | 8th Floripa Open 2022 | Florianopolis BRA | 7.199 | Cristian Ribeiro De Quadros | Mariana Nara Santana Da Costa | 1/2-1/2 | 69 | Open |
| 49 | 2022-01-27 | 8th Floripa Open 2022 | Florianopolis BRA | 5.159 | Geraldo Barbosa Landre | Mariana Nara Santana Da Costa | 1-0 | 30 | Open |
| 50 | 2022-01-26 | 8th Floripa Open 2022 | Florianopolis BRA | 4.158 | Mariana Nara Santana Da Costa | Jose Carlos Ferreira | 1/2-1/2 | 56 | Open |
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