Mariana Sanchez
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Olympiad Women 2018 | 09/24/2018 | 1727 | Georgia |
| Olympiad Women 2016 | 09/02/2016 | 1792 | Azerbaijan |
| ARG-chT (Women) | 05/26/2007 | 1033 | Argentina |
| ARG-ch (Women) | 04/01/2006 | 1488 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 7 games |
| A48 | King's Indian, East Indian defence | 4 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 2 games |
| D20 | Queen's gambit accepted | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C55 | Two knights defence | 5 games |
| C68 | Ruy Lopez, exchange variation | 4 games |
| B40 | Sicilian defence | 3 games |
| C41 | Philidor's defence | 2 games |
Argentina
Female
FIDE ID:

Georgia
Azerbaijan